On 30 November, 2012 - Albert Shih sent me these 0,8K bytes: > Hi all, > > I would like to knwon if with ZFS it's possible to do something like that : > > http://tldp.org/HOWTO/LVM-HOWTO/removeadisk.html > > meaning : > > I have a zpool with 48 disks with 4 raidz2 (12 disk). Inside those 48 disk > I've 36x 3T and 12 x 2T. > Can I buy new 12x4 To disk put in the server, add in the zpool, ask zpool > to migrate all data on those 12 old disk on the new and remove those old > disk ?
You pull out one 2T, put in a 4T, wait for resilver (possibly tell it to replace, if you don't have autoreplace on) Repeat until done. If you have the physical space, you can first put in a new disk, tell it to replace and then remove the old. /Tomas -- Tomas Forsman, st...@acc.umu.se, 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
