On 5/26/06, axa <[EMAIL PROTECTED]> wrote:
Hi here,
I've a storage with 12 SCSI disks which be configured raidz .
I tried to take out 2 SCSI disks when data are writing in the raidz pool.After
i token out disks in couple of mins the raidz pool crash !!!! I can't find any
docs about raidz fault-tolerant . Anyone konws ????
raidz is like raid 5, so you can survive the death of one disk, not 2.
I would recomend you configure the 12 disks into, 2 raidz groups,
then you can survive the death of one drive from each group. This is
what i did on my system
-bash-3.00$ /usr/sbin/zpool status
pool: data
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
data ONLINE 0 0 0
raidz ONLINE 0 0 0
c1t11d0s0 ONLINE 0 0 0
c1t12d0s0 ONLINE 0 0 0
c1t13d0s0 ONLINE 0 0 0
c1t14d0s0 ONLINE 0 0 0
raidz ONLINE 0 0 0
c1t3d0s0 ONLINE 0 0 0
c1t4d0s0 ONLINE 0 0 0
c1t8d0s0 ONLINE 0 0 0
c1t9d0s0 ONLINE 0 0 0
c1t10d0s0 ONLINE 0 0 0
errors: No known data errors
James Dickens
uadmin.blogspot.com
Thanks.
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