On Thu, Feb 25, 2010 at 11:55:35AM -0800, Cindy Swearingen wrote: > Ray, > > Log removal integrated into build 125, so yes, if you upgraded to at > least OpenSolaris build 125 you could fix this problem. See the syntax > below on my b133 system. > > In this particular case, importing the pool from b125 or later media > and attempting to remove the log device could not fix this problem > unless you also upgraded the pool version, because it is the pool > version that provides support for this operation. > > I hope someone else has a better idea...
Thanks Cindy. I need to stay on Solaris 10 for the time being, so I'm guessing I'd have to Live boot into an OpenSolaris build, fix my pool then hope it re-imports into Solaris 10 (I would imagine it wouldn't though). Might be a little too adventurous for my tastes right now... :) I'd really like to know if the ZFS changes from b125 will be merged into Solaris 10 either pre-U9 or for U9... I'm debating just waiting to fix this until then. Ray > > Thanks, > > Cindy > > # zpool create tank mirror c2t10d0 c2t9d0 log c2t8d0 c2t7d0 > # zpool status tank > pool: tank > state: ONLINE > scrub: none requested > config: > > NAME STATE READ WRITE CKSUM > tank ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > c2t10d0 ONLINE 0 0 0 > c2t9d0 ONLINE 0 0 0 > logs > c2t8d0 ONLINE 0 0 0 > c2t7d0 ONLINE 0 0 0 > > errors: No known data errors > # zpool remove tank c2t8d0 > # zpool remove tank c2t7d0 > # zpool status tank > pool: tank > state: ONLINE > scrub: none requested > config: > > NAME STATE READ WRITE CKSUM > tank ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > c2t10d0 ONLINE 0 0 0 > c2t9d0 ONLINE 0 0 0 > > errors: No known data errors > > > On 02/25/10 11:42, Ray Van Dolson wrote: > > Well, it doesn't seem like this is possible -- I was hoping there was > > some "hacky" way to do it via zdb or something. > > > > Sun support pointed me to a document[1] that leads me to believe this > > might have worked on OpenSolaris. Anyone out there in Sun-land care to > > comment? > > > > To recap, I accidentally created two zeparate slog/zil devices in my > > zpool instead of a mirror. I want to remove one of them. > > > > I wonder if this will be possible in Solaris 10 U9? I'm considering > > migrating all my data off and rebuilding the zpool, but might wait for > > U9 if I can remove zil devices then. > > > > Thanks, > > Ray _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
