I am looking for a way to monitor individually the disks an array on a ServeRAID device using smartctl. The RAID is seen as a single disk /dev/sda by Ubuntu 12.04 LTS. The ServeRAID is a ServeRAID - 5i (adaptec) from an IBM eServer serires x345 with SCSI disks.
I've tried various ways with smartctl, as it could be done with 3ware RAID. I also browsed the web and saw people monitoring through /dev/sgX entries. But those attempts were unsuccessful.
The idea behind this is to be able to monitor each disk of the array for SMART to be able to have data for Munin, Icinga and smartd.