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[RiminiLUG-General] Controllo dischi
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- Subject: [RiminiLUG-General] Controllo dischi
- From: Simeone Marini <hlvs_sime@xxxxxxxx>
- Date: Wed, 21 Mar 2012 17:06:03 +0100
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Da qualche tempo noto che avviene molto spesso il controllo dei dischi
all'avvio, 1 su 5 circa, e ho pensato bene di fare un test con
smartmontools:
sime@010100111-F3Sc:~$ sudo smartctl -t long /dev/sda
[sudo] password for sime:
smartctl 5.41 2011-06-09 r3365 [i686-linux-3.0.0-15-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately
in off-line mode".
Drive command "Execute SMART Extended self-test routine immediately in
off-line mode" successful.
Testing has begun.
Please wait 83 minutes for test to complete.
Test will complete after Sun Mar 18 15:54:45 2012
Use smartctl -X to abort test.
sime@010100111-F3Sc:~$ sudo smartctl -a /dev/sda
[sudo] password for sime:
smartctl 5.41 2011-06-09 r3365 [i686-linux-3.0.0-15-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Model Family: Hitachi Travelstar 5K160
Device Model: Hitachi HTS541616J9SA00
Serial Number: SB2441SJCDAJTE
LU WWN Device Id: 5 000cca 525c59c06
Firmware Version: SB4OC70P
User Capacity: 160,041,885,696 bytes [160 GB]
Sector Size: 512 bytes logical/physical
Device is: In smartctl database [for details use: -P show]
ATA Version is: 7
ATA Standard is: ATA/ATAPI-7 T13 1532D revision 1
Local Time is: Sun Mar 18 21:40:34 2012 CET
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: ( 645) 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: ( 83) minutes.
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 0x000b 100 100 062 Pre-fail Always
- 0
2 Throughput_Performance 0x0005 100 100 040 Pre-fail
Offline - 0
3 Spin_Up_Time 0x0007 236 236 033 Pre-fail Always
- 1
4 Start_Stop_Count 0x0012 097 097 000 Old_age Always
- 4729
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always
- 0
7 Seek_Error_Rate 0x000b 100 100 067 Pre-fail Always
- 0
8 Seek_Time_Performance 0x0005 100 100 040 Pre-fail
Offline - 0
9 Power_On_Hours 0x0012 077 077 000 Old_age Always
- 10259
10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always
- 0
12 Power_Cycle_Count 0x0032 098 098 000 Old_age Always
- 4326
191 G-Sense_Error_Rate 0x000a 100 100 000 Old_age Always
- 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always
- 159
193 Load_Cycle_Count 0x0012 089 089 000 Old_age Always
- 112896
194 Temperature_Celsius 0x0002 161 161 000 Old_age Always
- 34 (Min/Max 9/49)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always
- 15
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age
Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age Always
- 1
223 Load_Retry_Count 0x000a 100 100 000 Old_age Always
- 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 Extended offline Completed without error 00% 10254
-
# 2 Extended offline Completed without error 00% 10247
-
# 3 Short offline Completed without error 00% 7619
-
# 4 Extended offline Completed without error 00% 6969
-
# 5 Short offline Completed without error 00% 6968
-
# 6 Short offline Completed without error 00% 6802
-
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.
sime@010100111-F3Sc:~$
Da quello che ho trovato in rete mi sembra che non ci siano problemi ma
non sono riuscito ad approfondire più di tanto. Cosa mi sapete dire?