vinum: need help with crash recovery please
Per olof Ljungmark
peo at intersonic.se
Mon Aug 11 15:53:17 PDT 2003
Have production server harddisk problem, initially one disk (da5) was
down, then replaced. When trying to add a new (hotswap) drive according
to http://www.vinumvm.org/vinum/replacing-drive.html ,
the system stopped and came up in the state seen below. Is there a way
to get it back up or should I just rebuild from scratch, restore latest
backup and loose a bit of data?
The data should still be fine I just don't know how to make it available...
Thank all
vinum.conf:
drive d0 device /dev/da0h
drive d1 device /dev/da1h
drive d2 device /dev/da2h
drive d3 device /dev/da3h
drive d4 device /dev/da4h
drive d5 device /dev/da5h
drive d6 device /dev/da6h
drive d7 device /dev/da7h
volume vn0
plex org raid5 419k
sd length 0 drive d0
sd length 0 drive d1
sd length 0 drive d2
sd length 0 drive d3
sd length 0 drive d4
sd length 0 drive d5
sd length 0 drive d6
sd length 0 drive d7
And now:
vinum -> l -r
2 drives:
D d6 State: up Device /dev/da6h Avail:
0/8678 MB (0%)
S vn0.p0.s6 State: up PO: 2514 kB Size: 8678 MB
D d7 State: up Device /dev/da7h Avail:
0/8678 MB (0%)
S vn0.p0.s7 State: up PO: 2933 kB Size: 8678 MB
D d0 State: referenced Device Avail: 0/0 MB
S vn0.p0.s0 State: crashed PO: 0 B Size: 8678 MB
D d1 State: referenced Device Avail: 0/0 MB
S vn0.p0.s1 State: crashed PO: 419 kB Size: 8678 MB
D d2 State: referenced Device Avail: 0/0 MB
S vn0.p0.s2 State: crashed PO: 838 kB Size: 8678 MB
D d3 State: referenced Device Avail: 0/0 MB
S vn0.p0.s3 State: crashed PO: 1257 kB Size: 8678 MB
D d4 State: referenced Device Avail: 0/0 MB
S vn0.p0.s4 State: crashed PO: 1676 kB Size: 8678 MB
D d5 State: referenced Device Avail: 0/0 MB
S vn0.p0.s5 State: obsolete PO: 2095 kB Size: 8678 MB
1 volumes:
V vn0 State: up Plexes: 1 Size: 59 GB
P vn0.p0 R5 State: corrupt Subdisks: 8 Size: 59 GB
S vn0.p0.s0 State: crashed PO: 0 B Size: 8678 MB
S vn0.p0.s1 State: crashed PO: 419 kB Size: 8678 MB
S vn0.p0.s2 State: crashed PO: 838 kB Size: 8678 MB
S vn0.p0.s3 State: crashed PO: 1257 kB Size: 8678 MB
S vn0.p0.s4 State: crashed PO: 1676 kB Size: 8678 MB
S vn0.p0.s5 State: obsolete PO: 2095 kB Size: 8678 MB
S vn0.p0.s6 State: up PO: 2514 kB Size: 8678 MB
S vn0.p0.s7 State: up PO: 2933 kB Size: 8678 MB
1 plexes:
P vn0.p0 R5 State: corrupt Subdisks: 8 Size: 59 GB
S vn0.p0.s0 State: crashed PO: 0 B Size: 8678 MB
S vn0.p0.s1 State: crashed PO: 419 kB Size: 8678 MB
S vn0.p0.s2 State: crashed PO: 838 kB Size: 8678 MB
S vn0.p0.s3 State: crashed PO: 1257 kB Size: 8678 MB
S vn0.p0.s4 State: crashed PO: 1676 kB Size: 8678 MB
S vn0.p0.s5 State: obsolete PO: 2095 kB Size: 8678 MB
S vn0.p0.s6 State: up PO: 2514 kB Size: 8678 MB
S vn0.p0.s7 State: up PO: 2933 kB Size: 8678 MB
8 subdisks:
S vn0.p0.s0 State: crashed PO: 0 B Size: 8678 MB
D d0 State: referenced Device Avail: 0/0 MB
S vn0.p0.s1 State: crashed PO: 419 kB Size: 8678 MB
D d1 State: referenced Device Avail: 0/0 MB
S vn0.p0.s2 State: crashed PO: 838 kB Size: 8678 MB
D d2 State: referenced Device Avail: 0/0 MB
S vn0.p0.s3 State: crashed PO: 1257 kB Size: 8678 MB
D d3 State: referenced Device Avail: 0/0 MB
S vn0.p0.s4 State: crashed PO: 1676 kB Size: 8678 MB
D d4 State: referenced Device Avail: 0/0 MB
S vn0.p0.s5 State: obsolete PO: 2095 kB Size: 8678 MB
D d5 State: referenced Device Avail: 0/0 MB
S vn0.p0.s6 State: up PO: 2514 kB Size: 8678 MB
D d6 State: up Device /dev/da6h Avail:
0/8678 MB (0%)
S vn0.p0.s7 State: up PO: 2933 kB Size: 8678 MB
D d7 State: up Device /dev/da7h Avail:
0/8678 MB (0%)
vinum ->
More information about the freebsd-questions
mailing list