From: Eugene Prokopiev <prokopiev@stc.donpac.ru>
To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
Subject: Re: [Sysadmins] mount --bind из HN в VE
Date: Sun, 15 Apr 2007 20:12:32 +0400
Message-ID: <46224EF0.30602@stc.donpac.ru> (raw)
In-Reply-To: <20070415093203.GA11968@basalt.office.altlinux.org>
Dmitry V. Levin пишет:
> On Sun, Apr 15, 2007 at 12:58:55PM +0400, Eugene Prokopiev wrote:
>
>>Достаточно свежий сизиф:
>>
>># cat /etc/vz/conf/101.mount
>>#!/bin/bash
>>
>>. /etc/sysconfig/vz
>
>
> /etc/sysconfig/vz раньше был ссылкой на /etc/vz/vz.conf
>
> Теперь этой ссылки нет.
Спасибо. Однако не очень понятные проблемы остались:
# cat /etc/vz/conf/101.mount
#!/bin/bash
. /etc/vz/vz.conf
mount -o bind /data/tmp $VE_ROOT/data/tmp
# cat /etc/vz/conf/101.umount
#!/bin/bash
. /etc/vz/vz.conf
mount
umount $VE_ROOT/data/tmp
# vzctl start 101
Starting VE ...
VE is mounted
Setting CPU units: 1000
VE start in progress...
# vzctl stop 101
Stopping VE ...
VE was stopped
/dev/md0 on / type ext3 (rw)
proc on /proc type proc (rw,noexec,nosuid,gid=19)
sysfs on /sys type sysfs (rw)
udevfs on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
shmfs on /dev/shm type tmpfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid)
/dev/md1 on /data type ext3 (rw)
/data/tmp on /data/vz/root/101/data/tmp type none (rw,bind)
umount: /data/tmp: not mounted
umount: /data/tmp: not mounted
Error executing umount script /etc/vz/conf/101.umount
Почему mount показывает, что /data/tmp смонтирован, а umount не может
его размонтировать?
Если /etc/vz/conf/101.umount удалить, то после остановки VE мы увидим:
# mount
/dev/md0 on / type ext3 (rw)
proc on /proc type proc (rw,noexec,nosuid,gid=19)
sysfs on /sys type sysfs (rw)
udevfs on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
shmfs on /dev/shm type tmpfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid)
/dev/md1 on /data type ext3 (rw)
/data/tmp on /data/vz/root/101/data/tmp type none (rw,bind)
# umount /data/vz/root/101/data/tmp
umount: /data/tmp: not mounted
umount: /data/vz/root/101/data/tmp: not found
umount: /data/tmp: not mounted
umount: /data/vz/root/101/data/tmp: not found
# umount /data/tmp
umount: /data/tmp: not mounted
# ls /data/vz/root/101
Т.е. $VE_ROOT был замонтируется раньше, чем вызывается
/etc/vz/conf/101.umount
Почему это может происходить?
--
С уважением, Прокопьев Евгений
next prev parent reply other threads:[~2007-04-15 16:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-15 8:58 Eugene Prokopiev
2007-04-15 9:32 ` Dmitry V. Levin
2007-04-15 16:12 ` Eugene Prokopiev [this message]
2007-04-15 16:19 ` Eugene Prokopiev
2007-04-15 19:47 ` Eugene Prokopiev
2007-04-15 19:53 ` Konstantin A. Lepikhov
2007-04-15 20:11 ` Eugene Prokopiev
2007-04-15 21:39 ` Konstantin A. Lepikhov
2007-04-16 5:32 ` Eugene Prokopiev
2007-04-16 6:28 ` Eugene Prokopiev
2007-04-16 10:48 ` Dmitry V. Levin
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