boldly plowing forwards I request a few disks/vdevs to be mirrored
all at the same time :
bash-3.2# zpool status zfs0
pool: zfs0
state: ONLINE
scrub: resilver completed with 0 errors on Thu Feb 1 04:17:58 2007
config:
NAME STATE READ WRITE CKSUM
zfs0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t9d0 ONLINE 0 0 0
c0t9d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t10d0 ONLINE 0 0 0
c0t10d0 ONLINE 0 0 0
c1t11d0 ONLINE 0 0 0
c1t12d0 ONLINE 0 0 0
c1t13d0 ONLINE 0 0 0
c1t14d0 ONLINE 0 0 0
errors: No known data errors
bash-3.2# zpool attach -f zfs0 c1t11d0 c0t11d0
bash-3.2# zpool attach -f zfs0 c1t12d0 c0t12d0
bash-3.2# zpool attach -f zfs0 c1t13d0 c0t13d0
bash-3.2# zpool attach -f zfs0 c1t14d0 c0t14d0
needless to say there is some thrashing going on
bash-3.2# zpool status zfs0
pool: zfs0
state: ONLINE
status: One or more devices is currently being resilvered. The pool will
continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
scrub: resilver in progress, 0.00% done, 45h14m to go
config:
NAME STATE READ WRITE CKSUM
zfs0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t9d0 ONLINE 0 0 0
c0t9d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t10d0 ONLINE 0 0 0
c0t10d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t11d0 ONLINE 0 0 0
c0t11d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t12d0 ONLINE 0 0 0
c0t12d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t13d0 ONLINE 0 0 0
c0t13d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t14d0 ONLINE 0 0 0
c0t14d0 ONLINE 0 0 0
errors: No known data errors
bash-3.2#
moments later I see :
bash-3.2# zpool status zfs0
pool: zfs0
state: ONLINE
status: One or more devices is currently being resilvered. The pool will
continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
scrub: resilver in progress, 1.59% done, 2h19m to go
config:
NAME STATE READ WRITE CKSUM
zfs0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t9d0 ONLINE 0 0 0
c0t9d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t10d0 ONLINE 0 0 0
c0t10d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t11d0 ONLINE 0 0 0
c0t11d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t12d0 ONLINE 0 0 0
c0t12d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t13d0 ONLINE 0 0 0
c0t13d0 ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t14d0 ONLINE 0 0 0
c0t14d0 ONLINE 0 0 0
errors: No known data errors
bash-3.2#
bash-3.2# mdb -k
Loading modules: [ unix krtld genunix specfs dtrace ufs scsi_vhci sd ip hook
neti sctp arp usba nca zfs random audiosup sppp crypto ptm md logindmux cpc
wrsmd fcip fctl fcp nfs ]
> ::memstat
Page Summary Pages MB %Tot
------------ ---------------- ---------------- ----
Kernel 79986 624 71%
Anon 16131 126 14%
Exec and libs 1830 14 2%
Page cache 533 4 0%
Free (cachelist) 934 7 1%
Free (freelist) 13662 106 12%
Total 113076 883
Physical 111514 871
>
bash-3.2#
so in a few hours I will have decent redundency
all on snv_55b ... looking very very fine
--
Dennis
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