Under priv set diag you can us the disk unfail command to make a broken disk a spare again but this is (as you said) used at your own risk.
Is that what you are looking for? I have not had to use this command myself so I don't know what the real-world implications are. C-
m5*> disk usage: disk <options> Options are: fail <disk_name> - fail a file system disk remove <disk_name> - remove a spare disk swap - prepare (quiet) bus for swap unswap - undo disk swap and resume service scrub { start | stop } - start or stop disk scrubbing unfail <disk_name> - make a failed disk a spare again shm_stats [<disk_name>] - Storage Health Monitor stats for a disk
On Mon, Nov 04, 2002 at 04:55:35PM -0000, Edward Hibbert wrote:
I powered off a NetApp rather abruptly. Oops.
Since then, one of my disks reckons it's broken.
nacolt1> sysconfig -r Volume vol0 (root)
RAID group 0
RAID Disk HA.ID HA SHELF BAY CHAN Used (MB/blks) Phys (MB/blks)
parity 8.3 8 0 3 FC:A 34500/70656000 35003/71687368 (scrubbing RAID group, 20% done) data 8.4 8 0 4 FC:A 34500/70656000 35003/71687368 data 8.1 8 0 1 FC:A 34500/70656000 35003/71687368 data 8.0 8 0 0 FC:A 34500/70656000 35003/71687368
Volume vol1
RAID group 0
RAID Disk HA.ID HA SHELF BAY CHAN Used (MB/blks) Phys (MB/blks)
parity FAILED N/A 34500/70656000 data 8.6 8 0 6 FC:A 34500/70656000 35003/71687368 data 8.5 8 0 5 FC:A 34500/70656000 35003/71687368
I believe there's a command disk_erase_label which I can use to (at my own risk) try to recover this disk. But it needs a disk id parameter. I'm guessing that the disk id is 8.2 (the missing one from the info above) - but that doesn't work.
nacolt1*> disk_erase_label 8.2 bad disk_name: 8.2
Is there some other disk id I need to find out - or is this just an indication that the disk really is broken?
This is an old ONTAP. version says:
NetApp Release /n/snapon/dnoveck/537: Tue May 29 08:30:47 PDT 2001
Thanks for any help,
Edward Hibbert Internet Applications Group Data Connection Ltd Tel: +44 131 662 1212 Fax: +44 131 662 1345 Email: eh@dataconnection.com Web: http://www.dataconnection.com