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Apparently, it's not to be trusted; see [http://www.usenix.org/events/fast07/tech/full_papers/pinheiro/pinheiro.pdf|Failure Trends in a Large Disk Drive Population] (Pinheiro, Weber and Barroso 2007). | Apparently, it's not to be trusted; see [http://www.usenix.org/events/fast07/tech/full_papers/pinheiro/pinheiro.pdf|Failure Trends in a Large Disk Drive Population] (Pinheiro, Weber and Barroso 2007). | ||
===Are my disks failing?=== | ===Are my disks failing?=== | ||
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state=running queue_depth=128 scsi_level=6 type=0 device_blocked=0 timeout=90 | state=running queue_depth=128 scsi_level=6 type=0 device_blocked=0 timeout=90 | ||
[wopr](0) $ </pre> | [wopr](0) $ </pre> | ||
==See Also== | |||
* "[http://www.linuxjournal.com/article/6983 Monitoring Hard Disks with SMART]", Linux Journal 2004-01-01 | |||
* SMART on [[SATA]] drives is covered in more detail on the [[SATA#SMART|SATA page]]. | |||
[[Category: Hardware]] |
Latest revision as of 23:50, 25 March 2010
Apparently, it's not to be trusted; see Trends in a Large Disk Drive Population (Pinheiro, Weber and Barroso 2007).
Are my disks failing?
The one-line executive summary is available for supported disks via the -Hc option. grep for "^SMART overall" and verify PASSED as opposed to FAILING. If you're already FAILED, the command will generally fail in and of itself.
Hardware RAID Controllers
- Dell PERC -- See Linux on Dells. Example:
[wopr](0) $ lsscsi -l [0:0:32:0] enclosu DP BACKPLANE 1.06 - state=running queue_depth=128 scsi_level=6 type=13 device_blocked=0 timeout=0 [0:2:0:0] disk DELL PERC 6/i 1.11 /dev/sda state=running queue_depth=128 scsi_level=6 type=0 device_blocked=0 timeout=90 [wopr](0) $
See Also
- "Monitoring Hard Disks with SMART", Linux Journal 2004-01-01
- SMART on SATA drives is covered in more detail on the SATA page.