Pages : 1
#1 Le 12/09/2015, à 01:19
- borisb
Problème de lecture/écriture avec RAID + LVM
Bonjour,
J'ai actuellement 9 HDD de 2 To montés en Raid 6.
J'ai depuis quelques temps des soucis de lectures avec Samba. Lorsque je lis une vidéo par Samba, la lecture se fige au bout de quelques minutes. Samba ne semble pas être le problème, le problème étant rencontré avec un lecteur multimédia (Dune) et un Mac.
J'ai essayé de tester la vitesse d'écriture/lecture de mon Raid, et les résultats ne semblaient vraiment pas bon. Les tests avec hdparm me semblent inquiétants (2 tests consécutifs) :
root@Server:/media# hdparm -tT /dev/md127
/dev/md127:
Timing cached reads: 2310 MB in 2.00 seconds = 1154.62 MB/sec
Timing buffered disk reads: 368 MB in 3.06 seconds = 120.09 MB/sec
root@Server:/media# hdparm -tT /dev/md127
/dev/md127:
Timing cached reads: 2330 MB in 2.00 seconds = 1164.84 MB/sec
Timing buffered disk reads: 320 MB in 32.58 seconds = 9.82 MB/secLa commande
cat /proc/mdstatne me rapporte aucun problème :
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md127 : active raid6 sdf1[1] sdk1[8] sdj1[7] sde1[0] sdi1[3] sdg1[2] sdc1[5] sdd1[6] sdb1[4]
13674586240 blocks super 1.2 level 6, 128k chunk, algorithm 2 [9/9] [UUUUUUUUU]
bitmap: 1/15 pages [4KB], 65536KB chunkY a t'il d'autres tests à faire pour mesurer la vitesse d'écriture/lecture du Raid ?
J'ai essayé de copier un fichier sur la partition /home/ (qui est sur un autre disque dur en dehors du raid) et la copie commence à 130 MB/s, puis se freeze puis chute à 10 MB/s, ce qui est cohérent avec ce que j'observe lors de la lecture de vidéos.
Dernière modification par borisb (Le 12/09/2015, à 14:28)
Hors ligne
#2 Le 12/09/2015, à 16:19
- bruno
Re : Problème de lecture/écriture avec RAID + LVM
C'est très difficile de savoir pourquoi tu as cette dégradation progressive des performances en lecture. Déjà il vaudrait mieux faire des tests avec dd plutôt qu'avec hdparm.
Il faudrait vérifier les disques (avec smart) et les partitions (avec fsck) pour voir si un ou plusieurs disques ne rencontrent pas des problèmes, et surtout s'assurer d'abord que la perte de performance n'est pas du à une surcharge du système : processus en cours sollicitant beaucoup les disques, utilisation intensive du swap, etc.
#3 Le 12/09/2015, à 17:51
- borisb
Re : Problème de lecture/écriture avec RAID + LVM
Bonjour,
Déjà, merci de m'intéresser à mon problème ...
Voilà la copie d'un top lors d'une copie d'un fichier du raid vers le disque dur système (copie qui plafonne à 6 Mo/s).
top - 12:19:30 up 10 min, 2 users, load average: 1.27, 1.58, 1.09
Tasks: 245 total, 1 running, 243 sleeping, 0 stopped, 1 zombie
%Cpu(s): 0.7 us, 0.1 sy, 0.0 ni, 74.2 id, 25.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem: 4132588 total, 3892212 used, 240376 free, 68804 buffers
KiB Swap: 4192928 total, 0 used, 4192928 free. 3274852 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3321 boris 20 0 7032 1524 1064 R 0.7 0.0 0:01.22 top
1 root 20 0 4736 2764 1424 S 0.0 0.1 0:01.78 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:08.27 ksoftirqd/0
4 root 20 0 0 0 0 S 0.0 0.0 0:00.37 kworker/0:0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H
7 root 20 0 0 0 0 S 0.0 0.0 0:00.20 rcu_sched
8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh
9 root rt 0 0 0 0 S 0.0 0.0 0:00.14 migration/0
10 root rt 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
11 root rt 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/1
12 root rt 0 0 0 0 S 0.0 0.0 0:00.31 migration/1 Il n'y a rien de particulier qui tourne, et le proc est normalement largement assez puissant pour une copie 
. Le swap n'est pas utilisé.
Je crois que j'ai essayé un dd et les résultats n'étaient pas plus probants.
Voilà une copie exhaustive de la commande smartctl :
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: SAMSUNG SpinPoint F1 DT
Device Model: SAMSUNG HD322HJ
Serial Number: S17AJ9DQ901850
LU WWN Device Id: 5 0000f0 009098105
Firmware Version: 1AC01113
User Capacity: 320,072,933,376 bytes [320 GB]
Sector Size: 512 bytes logical/physical
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA/ATAPI-7, ATA8-ACS T13/1699-D revision 3b
Local Time is: Sat Sep 12 12:38:45 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 3776) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 64) minutes.
Conveyance self-test routine
recommended polling time: ( 8) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 100 100 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0007 094 094 011 Pre-fail Always - 2890
4 Start_Stop_Count 0x0032 098 098 000 Old_age Always - 1570
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 100 100 051 Pre-fail Always - 0
8 Seek_Time_Performance 0x0025 100 100 015 Pre-fail Offline - 0
9 Power_On_Hours 0x0032 091 091 000 Old_age Always - 43825
10 Spin_Retry_Count 0x0033 100 100 051 Pre-fail Always - 0
11 Calibration_Retry_Count 0x0012 100 100 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 241
13 Read_Soft_Error_Rate 0x000e 100 100 000 Old_age Always - 0
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 21
184 End-to-End_Error 0x0033 100 100 000 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 13
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 060 045 000 Old_age Always - 40 (Min/Max 24/42)
194 Temperature_Celsius 0x0022 059 045 000 Old_age Always - 41 (0 10 47 24 0)
195 Hardware_ECC_Recovered 0x001a 100 100 000 Old_age Always - 27692740
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x000a 100 100 000 Old_age Always - 0
201 Soft_Read_Error_Rate 0x000a 100 100 000 Old_age Always - 0
SMART Error Log Version: 1
ATA Error Count: 2
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 2 occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 44 00 0c e4 Error: UNC at LBA = 0x040c0044 = 67895364
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 08 3f 00 0c e4 00 10d+01:18:18.394 READ DMA
ec 00 00 00 00 00 a0 02 10d+01:18:18.384 IDENTIFY DEVICE
ef 03 45 00 00 00 a0 02 10d+01:18:18.384 SET FEATURES [Set transfer mode]
ec 00 00 00 00 00 a0 02 10d+01:18:17.384 IDENTIFY DEVICE
Error 1 occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 44 00 0c e4 Error: UNC at LBA = 0x040c0044 = 67895364
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 08 3f 00 0c e4 00 10d+01:18:15.474 READ DMA
c8 00 08 77 70 0f e4 00 10d+01:18:15.464 READ DMA
c8 00 08 7f 90 0f e4 00 10d+01:18:15.454 READ DMA
c8 00 08 6f 60 0f e4 00 10d+01:18:15.444 READ DMA
c8 00 08 7f e0 0f e4 00 10d+01:18:15.384 READ DMA
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST2000DL004 HD204UI
Serial Number: S2H7J9GC311375
LU WWN Device Id: 5 0004cf 2070a9164
Firmware Version: 1AQ10001
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Sat Sep 12 12:38:45 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (19260) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 321) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 051 Pre-fail Always - 10
2 Throughput_Performance 0x0026 252 252 000 Old_age Always - 0
3 Spin_Up_Time 0x0023 068 045 025 Pre-fail Always - 9871
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 85
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 24887
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 252 252 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 95
181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 18118857
191 G-Sense_Error_Rate 0x0022 100 100 000 Old_age Always - 4096
192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0
194 Temperature_Celsius 0x0002 058 051 000 Old_age Always - 42 (Min/Max 13/49)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 643
223 Load_Retry_Count 0x0032 252 252 000 Old_age Always - 0
225 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 95
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 24870 -
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST2000DL004 HD204UI
Serial Number: S2H7J9GC311374
LU WWN Device Id: 5 0004cf 2070a914e
Firmware Version: 1AQ10001
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Sat Sep 12 12:38:46 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (20220) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 337) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 051 Pre-fail Always - 13
2 Throughput_Performance 0x0026 252 252 000 Old_age Always - 0
3 Spin_Up_Time 0x0023 068 045 025 Pre-fail Always - 9795
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 87
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 24972
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 252 252 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 98
181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 18448362
191 G-Sense_Error_Rate 0x0022 100 100 000 Old_age Always - 5122
192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0
194 Temperature_Celsius 0x0002 057 047 000 Old_age Always - 43 (Min/Max 13/53)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 850
223 Load_Retry_Count 0x0032 252 252 000 Old_age Always - 0
225 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 98
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST2000DL004 HD204UI
Serial Number: S2H7J9GC311373
LU WWN Device Id: 5 0004cf 2070a913e
Firmware Version: 1AQ10001
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Sat Sep 12 12:38:47 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (19980) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 333) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 051 Pre-fail Always - 8
2 Throughput_Performance 0x0026 252 252 000 Old_age Always - 0
3 Spin_Up_Time 0x0023 067 044 025 Pre-fail Always - 10195
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 82
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 24888
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 252 252 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 94
181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 19449040
191 G-Sense_Error_Rate 0x0022 100 100 000 Old_age Always - 182
192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0
194 Temperature_Celsius 0x0002 057 047 000 Old_age Always - 43 (Min/Max 13/53)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 2563
223 Load_Retry_Count 0x0032 252 252 000 Old_age Always - 0
225 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 94
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda Green (AF)
Device Model: ST2000DL003-9VT166
Serial Number: 5YD1Y2AY
LU WWN Device Id: 5 000c50 02faecc90
Firmware Version: CC32
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5900 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Sat Sep 12 12:38:48 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
See vendor-specific Attribute list for marginal Attributes.
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 612) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 336) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x30b7) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 104 099 006 Pre-fail Always - 1850640
3 Spin_Up_Time 0x0003 093 092 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 98
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 075 060 030 Pre-fail Always - 30152146
9 Power_On_Hours 0x0032 067 067 000 Old_age Always - 28965
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 98
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 098 000 Old_age Always - 4295032837
189 High_Fly_Writes 0x003a 099 099 000 Old_age Always - 1
190 Airflow_Temperature_Cel 0x0022 054 045 045 Old_age Always In_the_past 46 (Min/Max 31/49)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 79
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 98
194 Temperature_Celsius 0x0022 046 055 000 Old_age Always - 46 (0 17 0 0 0)
195 Hardware_ECC_Recovered 0x001a 019 003 000 Old_age Always - 1850640
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 227203769987366
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 1134713591
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 1149664555
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda Green (AF)
Device Model: ST2000DL003-9VT166
Serial Number: 5YD22MSH
LU WWN Device Id: 5 000c50 02fad2e38
Firmware Version: CC32
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5900 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Sat Sep 12 12:38:48 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
See vendor-specific Attribute list for marginal Attributes.
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 633) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 345) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x30b7) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 107 099 006 Pre-fail Always - 2085296
3 Spin_Up_Time 0x0003 093 090 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 103
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 075 060 030 Pre-fail Always - 30369038
9 Power_On_Hours 0x0032 067 067 000 Old_age Always - 28921
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 104
183 Runtime_Bad_Block 0x0032 099 099 000 Old_age Always - 1
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 072 072 000 Old_age Always - 28
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 4295032835
189 High_Fly_Writes 0x003a 098 098 000 Old_age Always - 2
190 Airflow_Temperature_Cel 0x0022 051 040 045 Old_age Always In_the_past 49 (2 12 52 31 0)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 84
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 103
194 Temperature_Celsius 0x0022 049 060 000 Old_age Always - 49 (0 17 0 0 0)
195 Hardware_ECC_Recovered 0x001a 019 003 000 Old_age Always - 2085296
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 117673514004730
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 413821150
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 3295311574
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST2000DL004 HD204UI
Serial Number: S2H7J9GC311356
LU WWN Device Id: 5 0004cf 2070a8f58
Firmware Version: 1AQ10001
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Sat Sep 12 12:38:49 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (20160) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 336) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 051 Pre-fail Always - 3
2 Throughput_Performance 0x0026 252 252 000 Old_age Always - 0
3 Spin_Up_Time 0x0023 068 044 025 Pre-fail Always - 9966
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 81
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 24889
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 252 252 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 81
181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 20553135
191 G-Sense_Error_Rate 0x0022 100 100 000 Old_age Always - 10099
192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0
194 Temperature_Celsius 0x0002 056 047 000 Old_age Always - 44 (Min/Max 14/53)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x002a 100 099 000 Old_age Always - 681
223 Load_Retry_Count 0x0032 252 252 000 Old_age Always - 0
225 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 100
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: WDC WD40EZRX-00SPEB0
Serial Number: WD-WCC4ECS1APJ8
LU WWN Device Id: 5 0014ee 26013b517
Firmware Version: 80.00A80
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 1.5 Gb/s)
Local Time is: Sat Sep 12 12:38:50 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
Warning: This result is based on an Attribute check.
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (51540) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 515) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x7035) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0
3 Spin_Up_Time 0x0027 191 176 021 Pre-fail Always - 7441
4 Start_Stop_Count 0x0032 095 095 000 Old_age Always - 5220
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0
9 Power_On_Hours 0x0032 094 094 000 Old_age Always - 4390
10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 81
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 67
193 Load_Cycle_Count 0x0032 197 197 000 Old_age Always - 10380
194 Temperature_Celsius 0x0022 098 094 000 Old_age Always - 54
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 104 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST2000DL004 HD204UI
Serial Number: S2H7J9GC311376
LU WWN Device Id: 5 0004cf 2070a917e
Firmware Version: 1AQ10001
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Sat Sep 12 12:38:50 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (19920) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 332) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 051 Pre-fail Always - 4
2 Throughput_Performance 0x0026 252 252 000 Old_age Always - 0
3 Spin_Up_Time 0x0023 067 044 025 Pre-fail Always - 10081
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 63
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 24878
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 252 252 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 87
181 Program_Fail_Cnt_Total 0x0022 099 099 000 Old_age Always - 22781757
191 G-Sense_Error_Rate 0x0022 100 100 000 Old_age Always - 5
192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0
194 Temperature_Celsius 0x0002 055 047 000 Old_age Always - 45 (Min/Max 13/54)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 141
223 Load_Retry_Count 0x0032 252 252 000 Old_age Always - 0
225 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 87
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: SAMSUNG SpinPoint F4 EG (AF)
Device Model: SAMSUNG HD204UI
Serial Number: S2H7J9EZB00410
LU WWN Device Id: 5 0024e9 203b68e40
Firmware Version: 1AQ10001
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 2.6, 3.0 Gb/s
Local Time is: Sat Sep 12 12:38:51 2015 AST
==> WARNING: Using smartmontools or hdparm with this
drive may result in data loss due to a firmware bug.
****** THIS DRIVE MAY OR MAY NOT BE AFFECTED! ******
Buggy and fixed firmware report same version number!
See the following web pages for details:
http://knowledge.seagate.com/articles/en_US/FAQ/223571en
http://sourceforge.net/apps/trac/smartmontools/wiki/SamsungF4EGBadBlocks
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (20100) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 335) minutes.
SCT capabilities: (0x003f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 051 Pre-fail Always - 27
2 Throughput_Performance 0x0026 053 053 000 Old_age Always - 19261
3 Spin_Up_Time 0x0023 067 044 025 Pre-fail Always - 10025
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 81
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 30369
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 252 252 000 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 113
181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 7465307
191 G-Sense_Error_Rate 0x0022 097 097 000 Old_age Always - 39179
192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0
194 Temperature_Celsius 0x0002 053 045 000 Old_age Always - 47 (Min/Max 14/55)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 050 050 000 Old_age Always - 26753
200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 1817
223 Load_Retry_Count 0x0032 252 252 000 Old_age Always - 0
225 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 113
SMART Error Log Version: 1
ATA Error Count: 1664 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 1664 occurred at disk power-on lifetime: 30365 hours (1265 days + 5 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 00 58 00 e0 Error: ICRC, ABRT at LBA = 0x00005800 = 22528
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 00 00 58 00 e0 00 00:23:48.657 READ DMA
25 00 00 00 54 00 e0 00 00:23:48.657 READ DMA EXT
25 00 00 00 52 00 e0 00 00:23:48.657 READ DMA EXT
25 00 00 00 4c 00 e0 00 00:23:48.657 READ DMA EXT
25 00 00 00 49 00 e0 00 00:23:48.657 READ DMA EXT
Error 1663 occurred at disk power-on lifetime: 30352 hours (1264 days + 16 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 c0 40 45 01 e0 Error: ICRC, ABRT 192 sectors at LBA = 0x00014540 = 83264
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 00 00 45 01 e0 00 00:23:01.467 READ DMA
c8 00 00 00 42 01 e0 00 00:23:01.467 READ DMA
25 00 00 00 40 01 e0 00 00:23:01.467 READ DMA EXT
25 00 00 00 3e 01 e0 00 00:23:01.467 READ DMA EXT
25 00 00 00 3c 01 e0 00 00:23:01.467 READ DMA EXT
Error 1662 occurred at disk power-on lifetime: 30352 hours (1264 days + 16 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 40 c0 8d 01 e0 Error: ICRC, ABRT 64 sectors at LBA = 0x00018dc0 = 101824
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 00 00 8d 01 e0 00 00:23:01.451 READ DMA
c8 00 00 00 8a 01 e0 00 00:23:01.451 READ DMA
25 00 00 00 88 01 e0 00 00:23:01.451 READ DMA EXT
25 00 00 00 86 01 e0 00 00:23:01.451 READ DMA EXT
25 00 00 00 84 01 e0 00 00:23:01.451 READ DMA EXT
Error 1661 occurred at disk power-on lifetime: 30351 hours (1264 days + 15 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 00 27 4c e9 Error: ICRC, ABRT at LBA = 0x094c2700 = 155985664
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 00 00 27 4c e9 00 00:22:57.600 READ DMA
25 00 e0 20 23 4c e0 00 00:22:57.599 READ DMA EXT
25 00 20 00 22 4c e0 00 00:22:57.598 READ DMA EXT
25 00 00 00 20 4c e0 00 00:22:57.597 READ DMA EXT
25 00 00 00 1e 4c e0 00 00:22:57.597 READ DMA EXT
Error 1660 occurred at disk power-on lifetime: 30351 hours (1264 days + 15 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 c0 40 ab 44 e9 Error: ICRC, ABRT 192 sectors at LBA = 0x0944ab40 = 155495232
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 00 00 ab 44 e9 00 00:22:57.360 READ DMA
c8 00 00 00 aa 44 e9 00 00:22:57.359 READ DMA
25 00 00 00 a6 44 e0 00 00:22:57.357 READ DMA EXT
25 00 00 00 a4 44 e0 00 00:22:57.355 READ DMA EXT
25 00 40 c0 a2 44 e0 00 00:22:57.353 READ DMA EXT
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 30359 -
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
smartctl 6.2 2013-07-26 r3841 [i686-linux-3.13.0-64-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda Green (AF)
Device Model: ST2000DL003-9VT166
Serial Number: 5YD1ZBAS
LU WWN Device Id: 5 000c50 032be44c3
Firmware Version: CC32
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5900 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 1.5 Gb/s)
Local Time is: Sat Sep 12 12:38:52 2015 AST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 623) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 336) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x30b7) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 104 099 006 Pre-fail Always - 2011504
3 Spin_Up_Time 0x0003 093 092 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 91
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 074 060 030 Pre-fail Always - 28849339
9 Power_On_Hours 0x0032 068 068 000 Old_age Always - 28275
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 91
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
189 High_Fly_Writes 0x003a 097 097 000 Old_age Always - 3
190 Airflow_Temperature_Cel 0x0022 053 046 045 Old_age Always - 47 (Min/Max 31/50)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 75
193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 91
194 Temperature_Celsius 0x0022 047 054 000 Old_age Always - 47 (0 17 0 0 0)
195 Hardware_ECC_Recovered 0x001a 020 003 000 Old_age Always - 2011504
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 2
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 256512626814579
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 1505809887
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 859580773
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.C'est long
Hors ligne
#4 Le 12/09/2015, à 19:22
- bruno
Re : Problème de lecture/écriture avec RAID + LVM
On peut au moins voir qu'il y a un processus zombie et surtout que le premier disque a déjà présenté des erreurs…
#5 Le 12/09/2015, à 20:32
- borisb
Re : Problème de lecture/écriture avec RAID + LVM
Ca, c'est à force de regarder "The Walking Dead" ... Non, sérieux, c'est quoi un processus zombie ?
Et pour le premier disque (/dev/sda), c'est mon disque système, donc, quand je fais une copie du raid par samba, ça ne devrait pas jouer si ?
Est-ce que la RAM peut être défectueuse ?
Boris
Hors ligne
#6 Le 12/09/2015, à 21:39
- borisb
Re : Problème de lecture/écriture avec RAID + LVM
J'ai fait des tests avec dd :
boris@Server:~$ sudo time dd if=/dev/zero of=/media/Documents/10g.img bs=1k count=10000000
[sudo] password for boris:
10000000+0 records in
10000000+0 records out
10240000000 bytes (10 GB) copied, 61.8944 s, 165 MB/s
2.05user 43.78system 1:23.48elapsed 54%CPU (0avgtext+0avgdata 644maxresident)k
784inputs+20000000outputs (2major+228minor)pagefaults 0swaps
boris@Server:~$ sudo time dd of=/dev/zero if=/media/Documents/10g.img bs=1k count=10000000
10000000+0 records in
10000000+0 records out
10240000000 bytes (10 GB) copied, 32.483 s, 315 MB/s
1.52user 14.95system 0:32.54elapsed 50%CPU (0avgtext+0avgdata 708maxresident)k
16444504inputs+0outputs (0major+224minor)pagefaults 0swapsHors ligne
#7 Le 14/09/2015, à 06:32
- borisb
Re : Problème de lecture/écriture avec RAID + LVM
Bon, je continue mes tests.
La copie d'un fichier du raid sur un disque externe se fait à 2 Mo/s ...
Ce que je ne comprends pas c'est que je n'ai pas de message d'erreur du raid ou de mdadm (ou du moins je n'en ai pas vu).
Est-ce qu'il y a un moyen pour tester chaque disque pour voir si le problème vient d'un disque (en sachant que chaque disque est sain) ?
Hors ligne
#8 Le 14/09/2015, à 13:44
- borisb
Re : Problème de lecture/écriture avec RAID + LVM
Je continue tout seul, en espérant que quelqu'un puisse m'aider ...
La lecture d'un fichier vidéo depuis le raid directement sur l'ordinateur rame (ce qui est cohérent avec un problème de lecture/écriture). La lecture du même fichier copié sur le disque système (hors raid) ne pose aucun problème.
Je pense que je peux donc éliminer un problème de RAM, de processeur ou de carte graphique. Je ne pense pas non plus que ce soit un problème d'alimentation.
Le problème peut donc venir d'un (ou de plusieurs) disque dur, d'une carte fille SATA ou d'un cable.
Le soucis maintenant va être de savoir quel disque ralentit le système. Je suis en raid 6, donc même s'il y a deux disques défaillants, normalement, si je monte mon raid en lecture seule, je devrais arriver à tout récupérer (avec une vitesse de lecture normale).
Hors ligne
#9 Le 17/09/2015, à 09:09
- rmy
Re : Problème de lecture/écriture avec RAID + LVM
Tes disques du RAID ne présentent pas de défaillance alarmante, aucune raison que la cause vienne de là.
Ton RAID6 n'est pas en cours de reconstruction, il devrait donc avoir un taux d'accès en lecture / écriture tout à fait conforme.
Il faudrait que tu fasses un test croisé en faisant la copie d'un disque seul (autre que ton raid) vers ton disque système, pour voir si tu as aussi des symptômes de ralentissement ou si c'est vraiment ton raid qui pose problème.
Auquel cas, vérifie si l'ensemble de tes partitions assemblées dans le raid sont correctement alignées, et si elles sont toutes sur des frontières de cylindres. En particulier, une hypothèse à considérer serait que tu aies des disques avec un bloc physique de 512o et d'autres avec un bloc de 4Ko, dans ce cas bien sûr il faut tout aligner sur des blocs de 4Ko.
Bon courage, ton raid ne présente pas de siutation de perte de données, et hormis l'age de tes disques et des défaillances de surchauffe enregistrées par le passé il n'y a pas de raison que tu en rencontre.
Je n'aurai pas le temps de suivre ton fil de discussion, désolé, et je ne te serai pas d'une grande aide je pense.
récupération de données: vrac–topic unique–mon site pro pour les particuliers : www.diskcard.fr– Je recycle volontiers tous vos disques durs HS (ou pas).
Le site pro pour les pros, spécialiste recupération de données RAID, NAS et serveurs: www.vodata.fr
Hors ligne
#10 Le 17/09/2015, à 10:01
- borisb
Re : Problème de lecture/écriture avec RAID + LVM
Merci rmy de venir m'aider !
Je suis assez d'accord avec ton analyse sur le fait que le raid a l'air d'aller bien ...
Je viens d'effectuer un test croisé entre un disque dur externe et mon disque système et j'obtiens un taux de transfert de l'ordre de 40 Mo/s, ce qui est correct je pense pour de l'USB 2.
Ce que tu me dis me rassures, parce que là, je suis en train d'envisager un achat d'un gros Synology et si je peux l'éviter ...
J'ai modifié dernièrement la taille d'un volume sur LVM (et cette modification a eu lieu à peu près en même temps que le début de mes problèmes). J'avais fait la modification avec une interface graphique (Gestionnaire de volumes logique). Je me rends compte d'ailleurs que j'ai un volume logique (.dev.mvg/Videos) qui contient deux segments. Est-ce que cela peut poser problème ?
Est-ce qu'il y a un moyen pour que je teste les performances de chacun des disques ? Est-ce qu'il faudrait que j'arrête le raid pour pouvoir les tester ?
Voilà le retour de fdisk :
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00013646
Device Boot Start End Blocks Id System
/dev/sda1 * 63 616751414 308375676 83 Linux
/dev/sda2 616751415 625137344 4192965 5 Extended
/dev/sda5 616751478 625137344 4192933+ 82 Linux swap / Solaris
Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000487e5
Device Boot Start End Blocks Id System
/dev/sdb1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdc: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00042f08
Device Boot Start End Blocks Id System
/dev/sdc1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdd: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0005e17e
Device Boot Start End Blocks Id System
/dev/sdd1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/md127: 14002.8 GB, 14002776309760 bytes
2 heads, 4 sectors/track, -876320736 cylinders, total 27349172480 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 917504 bytes
Disk identifier: 0x00000000
Disk /dev/md127 doesn't contain a valid partition table
Disk /dev/sde: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000e27ac
Device Boot Start End Blocks Id System
/dev/sde1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdf: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00027fb1
Device Boot Start End Blocks Id System
/dev/sdf1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdg: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000bd060
Device Boot Start End Blocks Id System
/dev/sdg1 2048 3907029167 1953513560 fd Linux raid autodetect
Note: sector size is 4096 (not 512)
Disk /dev/sdh: 4000.8 GB, 4000787025920 bytes
255 heads, 63 sectors/track, 60800 cylinders, total 976754645 sectors
Units = sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/sdh doesn't contain a valid partition table
Disk /dev/sdi: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000d2a78
Device Boot Start End Blocks Id System
/dev/sdi1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdj: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000c34f4
Device Boot Start End Blocks Id System
/dev/sdj1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdk: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006b31f
Device Boot Start End Blocks Id System
/dev/sdk1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/mapper/mvg-Films: 8796.1 GB, 8796093022208 bytes
255 heads, 63 sectors/track, 1069397 cylinders, total 17179869184 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 917504 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/mvg-Films doesn't contain a valid partition table
Disk /dev/mapper/mvg-Series: 2147.5 GB, 2147483648000 bytes
255 heads, 63 sectors/track, 261083 cylinders, total 4194304000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 917504 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/mvg-Series doesn't contain a valid partition table
Disk /dev/mapper/mvg-Documents: 536.9 GB, 536870912000 bytes
255 heads, 63 sectors/track, 65270 cylinders, total 1048576000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 917504 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/mvg-Documents doesn't contain a valid partition table
Disk /dev/mapper/mvg-Videos: 2522.3 GB, 2522324402176 bytes
255 heads, 63 sectors/track, 306655 cylinders, total 4926414848 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 131072 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/mvg-Videos doesn't contain a valid partition tableHors ligne
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