[openvz] Problemas al arrancar una instancia
Estoy haciendo unas pruebas con openvz en Squeeze, en un portátil
P4 monocore no muy nuevo, y tras instalar el kernel adecuado, he seguido
este [1]manual. Todo funciona correctamente hasta que intento arrancar la
máquina con el ID 1000:
# vzctl start 1000
Starting container ...
vzquota : (error) Quota on syscall for id 1000: No such file or directory
vzquota on failed [3]
Tras esto, genero la cuota para el ID 1000:
vzquota init 1000 -p /srv/vz/private/1000 -b 20485860 -B 20485860 -i
200100 -I 220100 -e 0 -n 0 -s 1 -u 200
y vuelvo al arrancar me empiezan a llover estos mensajes:
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.796340] Oops: 0000 [#1] SMP
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.796352] last sysfs file:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.796801] Process vzctl (pid: 6547, veid: 0, ti=f54a0000
task=f625d810 task.ti=f54a0000)
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.796814] Stack:
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.796900] Call Trace:
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.797413] Code: Bad EIP value.
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.797427] EIP: [<00000000>] 0x0 SS:ESP 0068:f54a1cb8
Message from syslogd@x32 at Sep 9 12:50:29 ...
kernel:[ 2765.797451] CR2: 0000000000000000
Y el proceso "vzctl start 1000" se queda cuajado. Ni acaba de
arrancar, ni muere, ni nada por el estilo.
En el dmesg también tengo traza de error:
[ 2765.796715] Pid: 6547, comm: vzctl Not tainted (2.6.32-5-openvz-686
#1)
budarin 2672W5J)
[ 2765.796731] EIP: 0060:[<00000000>] EFLAGS: 00010246 CPU: 0
[ 2765.796749] EIP is at 0x0
[ 2765.796759] EAX: f0504fb8 EBX: f8182fd4 ECX: 00000000 EDX: 00002000
[ 2765.796772] ESI: f0504fb8 EDI: 00000002 EBP: 00000000 ESP: f54a1cb8
[ 2765.796786] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 2765.796801] Process vzctl (pid: 6547, veid: 0, ti=f54a0000
task=f625d810 task.ti=f54a0000)
[ 2765.796814] Stack:
[ 2765.796821] f8623063 00000000 00000020 00000050 00000000 00000000
00000000 ffff0000
[ 2765.796846] <0> ffffffff 00002000 00000000 f0504f30 f67f2400 f0505190
fffffff4 ffffffff
[ 2765.796872] <0> 00000001 00000000 00000000 f54a1d40 c22c3244 00000000
c10dad3f f04b2400
[ 2765.796900] Call Trace:
[ 2765.796946] [<f8623063>] ? ext4_da_get_block_prep+0x256/0x380 [ext4]
[ 2765.796970] [<c10dad3f>] ? __block_prepare_write+0x140/0x297
[ 2765.796987] [<c10dafe9>] ? block_write_begin+0x70/0xc6
[ 2765.797037] [<f8622e0d>] ? ext4_da_get_block_prep+0x0/0x380 [ext4]
[ 2765.797085] [<f8625c76>] ? ext4_da_write_begin+0x203/0x2b4 [ext4]
[ 2765.797133] [<f8622e0d>] ? ext4_da_get_block_prep+0x0/0x380 [ext4]
[ 2765.797155] [<c1090bff>] ? generic_file_buffered_write+0xd0/0x21d
[ 2765.797183] [<c1091149>] ? __generic_file_aio_write+0x265/0x28d
[ 2765.797215] [<f859bb53>] ? jbd2_journal_stop+0x21a/0x226 [jbd2]
[ 2765.797235] [<c10e3189>] ? inotify_d_instantiate+0xf/0x30
[ 2765.797259] [<f817dec5>] ? vzquota_inode_data+0x3b/0xfc [vzdquota]
[ 2765.797277] [<c10911c2>] ? generic_file_aio_write+0x51/0x93
[ 2765.797302] [<c10be2de>] ? do_sync_write+0xc0/0x107
[ 2765.797322] [<c104b52a>] ? autoremove_wake_function+0x0/0x2d
[ 2765.797340] [<c10bca91>] ? fd_install+0x1e/0x3c
[ 2765.797356] [<c10be21e>] ? do_sync_write+0x0/0x107
[ 2765.797372] [<c10bec7f>] ? vfs_write+0x7e/0xd6
[ 2765.797387] [<c10bedb9>] ? sys_write+0x40/0xa9
[ 2765.797403] [<c1008100>] ? syscall_call+0x7/0xb
[ 2765.797413] Code: Bad EIP value.
[ 2765.797427] EIP: [<00000000>] 0x0 SS:ESP 0068:f54a1cb8
[ 2765.797451] CR2: 0000000000000000
[ 2765.797462] ---[ end trace e7f77c549c733f13 ]---
¿Alguna idea de por dónde empezar a buscar?.
[1]http://wiki.openvz.org/Debian_template_creation
--
Saludos --- Angel
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