Help with Vinum disk crash...
Danny Carroll
danny at dannysplace.net
Wed Feb 18 00:41:04 PST 2004
Quoting Greg 'groggy' Lehey <grog at FreeBSD.org>:
> I answered an almost identical question yesterday: it depends on the
> volume structure, which you haven't stated. Look at
> http://www.vinumvm.org/vinum/how-to-debug.html and supply in
> particular the output of 'vinum list', unless the following applies:
>
> If this volume has only one plex, you're lost, unless you can bring up
> the failed disk long enough to make a backup.
Here is the output:
20 drives:
D data1 State: up Device /dev/ad4s1a Avail: 3/109471 MB (0%)
D ftp1 State: up Device /dev/ad4s1e Avail: 0/600 MB (0%)
D www1 State: up Device /dev/ad4s1f Avail: 0/2048 MB (0%)
D mail1 State: up Device /dev/ad4s1g Avail: 0/2048 MB (0%)
D rback1 State: up Device /dev/ad4s1h Avail: 0/3072 MB (0%)
D data2 State: up Device /dev/ad5s1a Avail: 6/109471 MB (0%)
D ftp2 State: up Device /dev/ad5s1e Avail: 0/600 MB (0%)
D www2 State: up Device /dev/ad5s1f Avail: 0/2048 MB (0%)
D mail2 State: up Device /dev/ad5s1g Avail: 0/2048 MB (0%)
D rback2 State: up Device /dev/ad5s1h Avail: 0/3072 MB (0%)
D data3 State: up Device /dev/ad6s1a Avail: 6/109471 MB (0%)
D ftp3 State: up Device /dev/ad6s1e Avail: 0/600 MB (0%)
D www3 State: up Device /dev/ad6s1f Avail: 0/2048 MB (0%)
D mail3 State: up Device /dev/ad6s1g Avail: 0/2048 MB (0%)
D rback3 State: up Device /dev/ad6s1h Avail: 0/3072 MB (0%)
D data4 State: up Device /dev/ad7s1a Avail: 6/109471 MB (0%)
D ftp4 State: up Device /dev/ad7s1e Avail: 0/600 MB (0%)
D www4 State: up Device /dev/ad7s1f Avail: 0/2048 MB (0%)
D mail4 State: up Device /dev/ad7s1g Avail: 0/2048 MB (0%)
D rback4 State: up Device /dev/ad7s1h Avail: 0/3072 MB (0%)
5 volumes:
V data State: up Plexes: 1 Size: 320 GB
V www State: up Plexes: 1 Size: 6142 MB
V mail State: up Plexes: 1 Size: 6142 MB
V ftp State: up Plexes: 1 Size: 1799 MB
V rback State: up Plexes: 1 Size: 9214 MB
5 plexes:
P data.p0 R5 State: degraded Subdisks: 4 Size: 320 GB
P www.p0 R5 State: degraded Subdisks: 4 Size: 6142 MB
P mail.p0 R5 State: degraded Subdisks: 4 Size: 6142 MB
P ftp.p0 R5 State: degraded Subdisks: 4 Size: 1799 MB
P rback.p0 R5 State: degraded Subdisks: 4 Size: 9214 MB
20 subdisks:
S data.p0.s0 State: stale PO: 0 B Size: 106 GB
S data.p0.s1 State: up PO: 3924 kB Size: 106 GB
S data.p0.s2 State: up PO: 7848 kB Size: 106 GB
S data.p0.s3 State: up PO: 11 MB Size: 106 GB
S www.p0.s0 State: crashed PO: 0 B Size: 2047 MB
S www.p0.s1 State: up PO: 392 kB Size: 2047 MB
S www.p0.s2 State: up PO: 784 kB Size: 2047 MB
S www.p0.s3 State: up PO: 1176 kB Size: 2047 MB
S mail.p0.s0 State: crashed PO: 0 B Size: 2047 MB
S mail.p0.s1 State: up PO: 392 kB Size: 2047 MB
S mail.p0.s2 State: up PO: 784 kB Size: 2047 MB
S mail.p0.s3 State: up PO: 1176 kB Size: 2047 MB
S ftp.p0.s0 State: crashed PO: 0 B Size: 599 MB
S ftp.p0.s1 State: up PO: 292 kB Size: 599 MB
S ftp.p0.s2 State: up PO: 584 kB Size: 599 MB
S ftp.p0.s3 State: up PO: 876 kB Size: 599 MB
S rback.p0.s0 State: crashed PO: 0 B Size: 3071 MB
S rback.p0.s1 State: up PO: 658 kB Size: 3071 MB
S rback.p0.s2 State: up PO: 1316 kB Size: 3071 MB
S rback.p0.s3 State: up PO: 1974 kB Size: 3071 MB
I am only interested in the big one (data) the others were just for
experimentation.... I thought since the plex was setup as raid5 it would be
ok? I have 4 106gb subdisks, and see 318Gb of data... The 4th subdisk is
becuase of the loss from Raid5 right?
Did I set this up incorrectly?
I have most of the stuff on backup but if I can get it back I will be much
happier...
-D
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