Matt, Thank you for your reply. I like to keep the raidz groups with the same number of disks but it is not always that easily to have the numbers work out way.
David On Thu, 2007-07-19 at 14:49 -0700, Matthew Ahrens wrote: > David Smith wrote: > > What are your thoughts or recommendations on having a zpool made up of > > raidz groups of different sizes? Are there going to be performance issues? > > It should be fine. Under some circumstances the performance could be similar > to a pool with all raidz groups of the smallest size you used (less > bandwidth). > > --matt > > > > > For example: > > > > pool: testpool1 > > state: ONLINE > > scrub: none requested > > config: > > > > NAME STATE READ WRITE > > CKSUM > > testpool1 ONLINE 0 0 > > 0 > > > > raidz1 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA000007234685122Ad0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA000007254685123Cd0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000072F46851256d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000073146851266d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000073746851278d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000074146851292d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA00000747468512B6d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA00000749468512C2d0 ONLINE 0 0 > > 0 > > raidz1 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000074F468512E0d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA00000751468512E8d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA000007574685130Cd0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000075946851318d0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000075F4685132Ed0 ONLINE 0 0 > > 0 > > c12t600A0B800029E5EA0000076546851342d0 ONLINE 0 0 > > 0 > > > > > > Thanks, > > > > David > > > > > > This message posted from opensolaris.org > > _______________________________________________ > > zfs-discuss mailing list > > zfs-discuss@opensolaris.org > > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
