[CentOS] 6.2 - How to check for a failed disk using LVM with a hardware RAID (3ware)

Thu Apr 5 13:02:37 UTC 2012
Philippe Naudin <philippe.naudin at supagro.inra.fr>

Le jeu. 05 avril 2012 08:38:39 CEST, Jonathan Vomacka a écrit:

> CentOS Community,
> What commands can I use to check the disk health of the system when LVM2 
> is being used on top of a RAID 10 using a HARDWARE 3ware raid card. The 
> OS sees a hardware raid usually as one big drive. Is there a way to 
> check the disks individually to see if any are failing, or throwing hard 
> or scsi transport errors?

You can try : man smartctl 

smartd can access individual disks behind (supported) RAID controllers.

Philippe Naudin