On 07 June, 2008 - Fu Leow sent me these 2,0K bytes: > Hi, > > I had a plan to set up a zfs pool with different raid levels but I ran > into an issue based on some testing I've done in a VM. I have 3x 750 > GB hard drives and 2x 320 GB hard drives available, and I want to set > up a RAIDZ for the 750 GB and mirror for the 320 GB and add it all to > the same pool. > > # zpool detach mypool c1t4d0 > # zpool status > pool: mypool > state: ONLINE > scrub: none requested > config: > > NAME STATE READ WRITE CKSUM > mypool ONLINE 0 0 0 > raidz1 ONLINE 0 0 0 > c1t1d0 ONLINE 0 0 0 > c1t2d0 ONLINE 0 0 0 > c1t3d0 ONLINE 0 0 0 > c1t5d0 ONLINE 0 0 0 > > c1t5d0 was part of a mirror but with c1t4d0 removed it now appears as > a single drive. Is there a way to recover from this by recreating the > mirror with c1t4d0?
zpool attach mypool c1t5d0 c1t4d0 > I've also heard that you can upgrade disks in a raidz one at a time to > a higher capacity but I can't detach or remove any of the disks in the > raidz. I'm guessing that is because there's no spare drive and the > only way to do it is to remove the drive physically and stick a new > one in. It would be degraded and a zfs replace could be done. Is that > right? zpool replace mypool c1t1d0 c1t6d0 should work.. .. or just yank a drive out and put a different one in, and then run zpool scrub mypool repeat for t1..t3 /Tomas -- Tomas Ögren, [EMAIL PROTECTED], http://www.acc.umu.se/~stric/ |- Student at Computing Science, University of Umeå `- Sysadmin at {cs,acc}.umu.se _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
