Hi Champs,

I just wanted to make sure that it is ok to have multiple Raid-Z set of 
different LUN sizes i.e. there is NO performance issues with this setup. 

We had my-zpool with a raisdz1 (of 4 disks, 60GB each) . And as we were running 
out of space, we added another raidz1 (of 5 disks, 50GB each)... 

I have read somewhere that ZFS has ability to auto. balance the I/O this 
shouldn't have any problems. But just wanted to seek if anyone has different 
opinion.

Thanks!

[b]Here is config:[/b]


  pool: my-zpool
 state: ONLINE
 scrub: none requested
config:

        NAME                                       STATE     READ WRITE CKSUM
        my-zpool                                ONLINE       0     0     0
          raidz1                                   ONLINE       0     0     0
            c3t600A0B800047BC200000EC414AD3A979d0  ONLINE       0     0     0
            c3t600A0B800047BCB20000EC3A4AD3A9AEd0  ONLINE       0     0     0
            c3t600A0B800047BC200000EC434AD3AA02d0  ONLINE       0     0     0
            c3t600A0B800047BCB20000EC3C4AD3AA2Fd0  ONLINE       0     0     0
          raidz1                                   ONLINE       0     0     0
            c3t600A0B800047BC200000EC314ACA5627d0  ONLINE       0     0     0
            c3t600A0B800047BC200000EC344ACA57F1d0  ONLINE       0     0     0
            c3t600A0B800047BCB20000EC1F4ACA5281d0  ONLINE       0     0     0
            c3t600A0B800047BCB20000EC244ACA5669d0  ONLINE       0     0     0
            c3t600A0B800047BCB20000EF104BC3708Cd0  ONLINE       0     0     0
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