Hi, so it happened...
I have a 10 disk raidz pool running Solaris 10 U2, and after a reboot the whole pool became unavailable after apparently loosing a diskdrive. (The drive is seemingly ok as far as I can tell from other commands) --- bootlog --- Jul 17 09:57:38 expprd fmd: [ID 441519 daemon.error] SUNW-MSG-ID: ZFS-8000-CS, TYPE: Fault, VER: 1, SEVERITY: Major Jul 17 09:57:38 expprd EVENT-TIME: Mon Jul 17 09:57:38 MEST 2006 Jul 17 09:57:38 expprd PLATFORM: SUNW,UltraAX-i2, CSN: -, HOSTNAME: expprd Jul 17 09:57:38 expprd SOURCE: zfs-diagnosis, REV: 1.0 Jul 17 09:57:38 expprd EVENT-ID: e2fd61f7-a03d-6279-d5a5-9b8755fa1af9 Jul 17 09:57:38 expprd DESC: A ZFS pool failed to open. Refer to http://sun.com/msg/ZFS-8000-CS for more information. Jul 17 09:57:38 expprd AUTO-RESPONSE: No automated response will occur. Jul 17 09:57:38 expprd IMPACT: The pool data is unavailable Jul 17 09:57:38 expprd REC-ACTION: Run 'zpool status -x' and either attach the missing device or Jul 17 09:57:38 expprd restore from backup. ------- --- zpool status -x --- bash-3.00# zpool status -x pool: data state: FAULTED status: One or more devices could not be opened. There are insufficient replicas for the pool to continue functioning. action: Attach the missing device and online it using 'zpool online'. see: http://www.sun.com/msg/ZFS-8000-D3 scrub: none requested config: NAME STATE READ WRITE CKSUM data UNAVAIL 0 0 0 insufficient replicas c1t0d0 ONLINE 0 0 0 c1t1d0 ONLINE 0 0 0 c1t2d0 ONLINE 0 0 0 c1t3d0 ONLINE 0 0 0 c2t0d0 ONLINE 0 0 0 c2t1d0 ONLINE 0 0 0 c2t2d0 ONLINE 0 0 0 c2t3d0 ONLINE 0 0 0 c2t4d0 ONLINE 0 0 0 c1t4d0 UNAVAIL 0 0 0 cannot open -------------- The problem as I see it is that the pool should be able to handle 1 disk error, no? and the online, attach, replace.... commands doesn't work when the pool is unavailable. I've filed a case with Sun, but thought I'd ask around here to see if anyone has experienced this before. cheers, //Mikael This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
