> On Mar 5, 2016, at 7:57 AM, Reginald Beardsley via illumos-discuss > <[email protected]> wrote: > > > My remaining S10_u8 system has developed an issue which is a bit hard for me > to understand. > > System is setup as follows: > > cxdxs0 - 3 way mirror rpool > > cxdxs1 - 3 disk RAIDZ1 pool > > c5d0s0 - single disk pool > > A couple of months ago I developed faults on rpool. I reseated all the > connectors, ran scrubs of all file systems. Did a clear of the reported > checksum errors and reran the scrubs. Everything seemed fine. Repeated the > scrubs sometime later. Still fine. > > Recently I decided to mirror c5d0s0 and got another disk. In preparation I > started a scrub on rpool. Unlike normal behavior it did not return, but > seemed to hang. On looking more closely I saw that the vdevs for rpool and > the RAIDZ1 pool showed the same vdev twice. > > "format -e" only shows 3 disks rather than the 4 which are installed. The > BIOS sees all the drives properly.
If a drive was exhibiting errors, FMA can retire it and that retirement can persist across reboot. Use fmadm faulty as a starting point, then fmdump -e -- richard > > I've powered down the system until I can figure out a sensible strategy, but > am somewhat short of ideas. Naturally, my last backup is a bit stale, though > not seriously old. The recent work is in a small filesystem, so I can copy > everything to the single disk pool pretty quickly. > > Suggestions? I could find no errors in messages. So I'm quite baffled how > this could happen. > > Reg > ------------------------------------------- illumos-discuss Archives: https://www.listbox.com/member/archive/182180/=now RSS Feed: https://www.listbox.com/member/archive/rss/182180/21175430-2e6923be Modify Your Subscription: https://www.listbox.com/member/?member_id=21175430&id_secret=21175430-6a77cda4 Powered by Listbox: http://www.listbox.com
