Re: Vinum Spielereien

From: Oliver Lehmann <lehmann(at)ans-netz.de>
Date: Sun, 1 Feb 2004 04:17:55 +0100

Lukas Ertl wrote:

> Es könnte sein, daß der Olli hier einen GEOM-Bug erwischt hat, der in
> [...]
> Ich bitte darum, das ganze nochmal mit einem frischen -CURRENT zu
> versuchen.

Ich habe jetzt auf 5.2.1 geupdatet. Hat sich aber nicht viel geaendert...

root(at)nudel /root> uname -srm
FreeBSD 5.2.1-RC i386
root(at)nudel /root> vinum start
root(at)nudel /root> vinum l
7 drives:
D d7 State: up /dev/da7s1d A: 0/2008 MB (0%)
D d6 State: up /dev/da6s1d A: 0/2008 MB (0%)
D d5 State: up /dev/da5s1d A: 0/1004 MB (0%)
D d4 State: up /dev/da4s1d A: 0/1004 MB (0%)
D d3 State: up /dev/da3s1d A: 0/1004 MB (0%)
D d2 State: up /dev/da2s1d A: 0/1004 MB (0%)
D d1 State: up /dev/da1s1d A: 0/1004 MB (0%)

2 volumes:
V lvmr5 State: up Plexes: 1 Size: 4016 MB
V lvmr1 State: up Plexes: 2 Size: 2007 MB

3 plexes:
P lvmr5.p0 R5 State: up Subdisks: 5 Size: 4016 MB
P lvmr1.p0 C State: up Subdisks: 1 Size: 2007 MB
P lvmr1.p1 C State: up Subdisks: 1 Size: 2007 MB

Stromstecker raus...

root(at)nudel /root> touch /mnt/lvmr5/1
^C^Z

Haenger...

Andere Shell:

root(at)nudel /root> vinum l
7 drives:
D d7 State: up /dev/da7s1d A: 0/2008 MB (0%)
D d6 State: up /dev/da6s1d A: 0/2008 MB (0%)
D d5 State: down /dev/da5s1d A: 0/1004 MB (0%)
D d4 State: up /dev/da4s1d A: 0/1004 MB (0%)
D d3 State: up /dev/da3s1d A: 0/1004 MB (0%)
D d2 State: up /dev/da2s1d A: 0/1004 MB (0%)
D d1 State: up /dev/da1s1d A: 0/1004 MB (0%)

2 volumes:
V lvmr5 State: up Plexes: 1 Size: 4016 MB
V lvmr1 State: up Plexes: 2 Size: 2007 MB

3 plexes:
P lvmr5.p0 R5 State: degraded Subdisks: 5 Size: 4016 MB
P lvmr1.p0 C State: up Subdisks: 1 Size: 2007 MB
P lvmr1.p1 C State: up Subdisks: 1 Size: 2007 MB

7 subdisks:
S lvmr5.p0.s0 State: up D: d1 Size: 1004 MB
S lvmr5.p0.s1 State: up D: d2 Size: 1004 MB
S lvmr5.p0.s2 State: up D: d3 Size: 1004 MB
S lvmr5.p0.s3 State: up D: d4 Size: 1004 MB
S lvmr5.p0.s4 State: stale D: d5 Size: 1004 MB
S lvmr1.p0.s0 State: up D: d6 Size: 2007 MB
S lvmr1.p1.s0 State: up D: d7 Size: 2007 MB
root(at)nudel /root> dmesg
[...]
(da5:sym0:0:4:0): lost device
(da5:sym0:0:4:0): Invalidating pack
vinum: lvmr5.p0.s4 is crashed by force
vinum: lvmr5.p0 is degraded
fatal:lvmr5.p0.s4 read error, block 489 for 16384 bytes
lvmr5.p0.s4: user buffer block 224 for 16384 bytes
d5: fatal drive I/O error, block 489 for 16384 bytes
vinum: drive d5 is down
vinum: lvmr5.p0.s4 is stale by force
fatal :lvmr5.p0.s4 write error, block 489 for 16384 bytes
lvmr5.p0.s4: user buffer block 224 for 16384 bytes
d5: fatal drive I/O error, block 489 for 16384 bytes
(da5:sym0:0:4:0): Synchronize cache failed, status == 0x4a, scsi status == 0x0
(da5:sym0:0:4:0): removing device entry
GEOM: destroy disk da5 dp=0xc2df1050
root(at)nudel /root> camcontrol devlist -v
[...]
scbus1 on sym0 bus 0:
<SEAGATE ST11200N SUN1.05 9500> at scbus1 target 0 lun 0 (pass1,da1)
<SEAGATE ST31200N 8590> at scbus1 target 1 lun 0 (pass2,da2)
<SEAGATE ST31200N 8590> at scbus1 target 2 lun 0 (pass3,da3)
<SEAGATE ST31200N 8590> at scbus1 target 3 lun 0 (pass4,da4)
<SEAGATE ST31200N 8590> at scbus1 target 4 lun 0 (da5) <<--------- Immer noch da?
<Quantum VP32210 81HA> at scbus1 target 5 lun 0 (pass6,da6)
<NEC DSE2100S 0307> at scbus1 target 6 lun 0 (pass7,da7)

Kabel wieder rein... (haette ich vorher evtl noch ein camcontrol rescan
machen sollen um die platte evtl richtig weg zu bekommen?)

root(at)nudel /root> camcontrol rescan 1
Re-scan of bus 1 was successful
root(at)nudel /root> camcontrol devlist -v
[...]
scbus1 on sym0 bus 0:
<SEAGATE ST11200N SUN1.05 9500> at scbus1 target 0 lun 0 (pass1,da1)
<SEAGATE ST31200N 8590> at scbus1 target 1 lun 0 (pass2,da2)
<SEAGATE ST31200N 8590> at scbus1 target 2 lun 0 (pass3,da3)
<SEAGATE ST31200N 8590> at scbus1 target 3 lun 0 (pass4,da4)
<SEAGATE ST31200N 8590> at scbus1 target 4 lun 0 (pass5,da5)
<Quantum VP32210 81HA> at scbus1 target 5 lun 0 (pass6,da6)
<NEC DSE2100S 0307> at scbus1 target 6 lun 0 (pass7,da7)
root(at)nudel /root> vinum start lvmr5.p0.s4
Can't start lvmr5.p0.s4: Drive is down (5)

Reboot....

root(at)nudel /root> vinum start
vinum: lvmr1.p1.s0 is crashed
vinum: lvmr1.p1 is faulty
vinum: updating configuration from /dev/da1s1d
vinum: updating configuration from /dev/da2s1d
vinum: updating configuration from /dev/da3s1d
vinum: updating configuration from /dev/da4s1d
vinum: updating configuration from /dev/da5s1d
vinum: updating configuration from /dev/da5s1d
vinum: incompatible sector sizes. lvmr1.p1 has 0, lvmr1 has 512. Ignored.
root(at)nudel /root> vinum l
7 drives:
D d5 State: up /dev/da5s1d A: 0/1004 MB (0%)
D d6 State: up /dev/da6s1d A: 0/2008 MB (0%)
D d4 State: up /dev/da4s1d A: 0/1004 MB (0%)
D d3 State: up /dev/da3s1d A: 0/1004 MB (0%)
D d2 State: up /dev/da2s1d A: 0/1004 MB (0%)
D d1 State: up /dev/da1s1d A: 0/1004 MB (0%)
D d7 State: referenced unknown A: 0/0 MB

2 volumes:
V lvmr5 State: up Plexes: 1 Size: 4016 MB
V lvmr1 State: up Plexes: 2 Size: 2007 MB

3 plexes:
P lvmr5.p0 R5 State: degraded Subdisks: 5 Size: 4016 MB
P lvmr1.p0 C State: up Subdisks: 1 Size: 2007 MB
P lvmr1.p1 C State: faulty Subdisks: 1 Size: 2007 MB

Was ist denn nun los Was ist mit meinem RAID-1 passiert? *seufz*

root(at)nudel /root> vinum start lvmr5.p0.s4
Reviving lvmr5.p0.s4 in the background
vinum[596]: reviving lvmr5.p0.s4
root(at)nudel /root> camcontrol devlist
<SEAGATE ST34573W 6244> at scbus0 target 8 lun 0 (pass0,da0)
<SEAGATE ST11200N SUN1.05 9500> at scbus1 target 0 lun 0 (pass1,da1)
<SEAGATE ST31200N 8590> at scbus1 target 1 lun 0 (pass2,da2)
<SEAGATE ST31200N 8590> at scbus1 target 2 lun 0 (pass3,da3)
<SEAGATE ST31200N 8590> at scbus1 target 3 lun 0 (pass4,da4)
<SEAGATE ST31200N 8590> at scbus1 target 4 lun 0 (pass5,da5)
<Quantum VP32210 81HA> at scbus1 target 5 lun 0 (pass6,da6)
<NEC DSE2100S 0307> at scbus1 target 6 lun 0 (pass7,da7)
<_NEC DV-5700A 1.30> at scbus3 target 1 lun 0 (pass8,cd0)

Is also noch alles da und am richtigen fleck...

da7 at sym0 bus 0 target 6 lun 0
da7: <NEC DSE2100S 0307> Fixed Direct Access SCSI-2 device
da7: 10.000MB/s transfers (10.000MHz, offset 15)
da7: 2014MB (4124736 512 byte sectors: 255H 63S/T 256C)

der review hat 25 Minuten gedauert...

Was ist nun mit meinem RAID-1? :)

Gruesse, Oliver

-- 
 Oliver Lehmann
  http://www.pofo.de/
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Received on Sun 01 Feb 2004 - 04:23:04 CET