[FUG-BR] erro zfs

[Danilo G. Baio]

2010/5/25 Alessandro de Souza Rocha <etherlinkii em gmail.com>

> eu acho melhor vc testa em outra maquina.
>
> Em 24 de maio de 2010 22:56, Danilo G. Baio <danilobaio2 em gmail.com>
> escreveu:
> > Em 24 de maio de 2010 15:09, Alessandro de Souza Rocha
> > <etherlinkii em gmail.com> escreveu:
> >> no  /boot/loader.conf vc colocou.
> >>
> >> vm_kem_size_max="1024M"
> >> vm.kem.size="1024M"
> >> vfs.zfs.arc.max="100M"
> >> vfs.zfs.zil.disable="1"
> >> vfs.zfs.prefetch.disable=1
> >>
> >>
> >> Em 24 de maio de 2010 14:50, Danilo G. Baio <danilobaio2 em gmail.com>
> > escreveu:
> >>> Boa tarde pessoal,
> >>>
> >>> Alguém já teve este problema ? Aconteceu depois que a máquina travou
> > quando
> >>> estava atualizando o ports. Na verdade, não sei se travou, me parece
> que
> >>> alguém apertou o reset, mas, não tenho como confirmar, rs...
> >>>
> >>>
> >>> zpool import -o ro ID..
> >>> cannot import ' tank': pool may be in use from other system
> >>> use -f to import anyway
> >>>
> >>> quando uso o -f aparece este erro:
> >>>
> >>> panic: solaris assert: size != 0, file
> >>>
> >
> /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c,
> >>> ine: 91
> >>> cpuid = 0
> >>> Uptime: .10m55s
> >>> Cannot dump. Device not defined or unavailable
> >>>
> >>> reset...
> >>>
> >>> como esta máquina só tinha o ZFS, fiz esse teste com um disco +
> fixit...
> >>>
> >>>
> >>> o 'tank' era um raidz1, com 4 discos 250, 3 satas, 1 ide.
> >>>
> >>> zdb -ll /dev/adXs1a   retorna tudo nos 4 discos...
> >>>
> >>>
> >>> zpool import retorna o tank, ONLINE e todos os discos ONLINE...
> >>>
> >
> >
> > Peguei o coredump e tentei ver em outra máquina rodando a mesma versão.
> Isso
> > da certo ? Ou não é legal ?
> >
> >
> > kgdb kernel.debug /home/dbaio/zfs.vmcore.0
> > ...
> > ...
> > ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is
> > present;
> > to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf.
> > ZFS filesystem version 13
> > ZFS storage pool version 13
> > panic: solaris assert: size != 0, file:
> >
> /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c,
> > line: 91
> > cpuid = 0
> > Uptime: 7m13s
> > Physical memory: 3949 MB
> > Dumping 1288 MB: (CTRL-C to abort) (CTRL-C to abort) 1273 1257 1241 1225
> > 1209 1193 1177 1161 1145 1129 1113 1097 1081 1065 1049 1033 1017 1001 985
> > 969 953 937 921 905 889 873 857 841 825 809 793 777 761 745 729 713 697
> 681
> > 665 649 633 617 601 585 569 553 537 521 505 489 473 457 441 425 409 393
> 377
> > 361 345 329 313 297 281 265 249 233 217 201 185 169 153 137 121 105 89 73
> 57
> > 41 25 9
> >
> > Reading symbols from /mnt2/boot/kernel/opensolaris.ko...done.
> > Loaded symbols for /mnt2/boot/kernel/opensolaris.ko
> > Reading symbols from /mnt2/boot/kernel/zfs.ko...done.
> > Loaded symbols for /mnt2/boot/kernel/zfs.ko
> > #0 doadump () at pcpu.h:223
> > 223 __asm __volatile("movq %%gs:0,%0" : "=r" (td));
> > (kgdb) backtrace
> > #0 doadump () at pcpu.h:223
> > #1 0xffffffff8057f8c9 in boot (howto=260)
> > at /usr/src/sys/kern/kern_shutdown.c:416
> > #2 0xffffffff8057fcfc in panic (
> > fmt=0xffffffff814fdce8 "solaris assert: %s, file: %s, line: %d")
> > at /usr/src/sys/kern/kern_shutdown.c:579
> > #3 0xffffffff8146f1d3 in space_map_add () from /mnt2/boot/kernel/zfs.ko
> > #4 0xffffffff81461195 in metaslab_free_dva () from
> /mnt2/boot/kernel/zfs.ko
> > #5 0xffffffff814612ea in metaslab_free () from /mnt2/boot/kernel/zfs.ko
> > #6 0x0000000000000000 in ?? ()
> > #7 0x0000000000053732 in ?? ()
> > #8 0x0000000000000008 in ?? ()
> > #9 0xffffff0004866870 in ?? ()
> > #10 0xffffff000411d000 in ?? ()
> > #11 0x0000000000000000 in ?? ()
> > #12 0x0000000000000000 in ?? ()
> > #13 0xffffff80756ff660 in ?? ()
> > #14 0xffffffff81487d67 in zio_dva_free () from /mnt2/boot/kernel/zfs.ko
> > #15 0xffffffff81488f07 in zio_execute () from /mnt2/boot/kernel/zfs.ko
> > #16 0xffffffff8143a675 in arc_free () from /mnt2/boot/kernel/zfs.ko
> > #17 0xffffffff814557a2 in dsl_dataset_block_kill ()
> > from /mnt2/boot/kernel/zfs.ko
> > #18 0xffffffff8144fbdf in free_blocks () from /mnt2/boot/kernel/zfs.ko
> > ---Type <return> to continue, or q <return> to quit---
> >
>
>

Tarde,

Com um opensolaris livecd importou e montou.

-- 
Danilo Gonçalves Baio (dbaio)