On 2/5/2008 2:45 PM, Jeremy Kister wrote: >> 1. What do I have to do (short of replacing the seemingly good disk) to >> get c3t8d0 back online?
I ended up applying patches 124205-05 and 118855-36. things are much better now, but there are still [at least] two issues remaining. with my zpool in good condition, i yanked out c2t2d0 and c3t3d0. see http://mail.opensolaris.org/pipermail/zfs-discuss/2008-February/045646.html for configuration details. after the two spares came online and the array was resilvered, to simulate io load i did 'cp /dev/zero /dbzpool/bigfile', i pushed c2t2d0 back in, and in another terminal typed zpool replace dbzpool c2t2d0. this caused the whole system to lock up-- neither of my terminals were accepting commands, i couldnt establish new ssh sessions (the sockets opened, but couldnt get a shell after entering my passwd), and the postgres database that was running on the machine was not answering queries from remote hosts. after 8 hours of this behavior, i power cycled the v40z. when it came back, zpool status shows: # zpool status pool: dbzpool state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM dbzpool ONLINE 0 0 0 mirror ONLINE 0 0 0 c2t0d0 ONLINE 0 0 0 c3t0d0 ONLINE 0 0 0 mirror ONLINE 0 0 0 c2t1d0 ONLINE 0 0 0 c3t1d0 ONLINE 0 0 0 mirror ONLINE 0 0 0 spare ONLINE 0 0 0 c2t2d0 ONLINE 0 0 0 c3t15d0 ONLINE 0 0 0 c3t2d0 ONLINE 0 0 0 mirror ONLINE 0 0 0 c2t3d0 ONLINE 0 0 0 spare ONLINE 0 0 0 c3t3d0 ONLINE 0 0 0 c2t15d0 ONLINE 0 0 0 mirror ONLINE 0 0 0 c2t4d0 ONLINE 0 0 0 c3t4d0 ONLINE 0 0 0 mirror ONLINE 0 0 0 c2t5d0 ONLINE 0 0 0 c3t5d0 ONLINE 0 0 0 mirror ONLINE 0 0 0 c2t8d0 ONLINE 0 0 0 c3t8d0 ONLINE 0 0 0 spares c2t15d0 INUSE currently in use c3t15d0 INUSE currently in use errors: No known data errors == question 1: how do i get the spares to go back into 'spare' mode? question 2: why did the system lock up when i issued the zpool replace? -- Jeremy Kister http://jeremy.kister.net./ _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
