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List:       openvz-users
Subject:    [Users] Unable to open pty
From:       inbox () shaggy-cat ! ru (Galia Lisovskaya)
Date:       2010-03-02 10:17:31
Message-ID: cc4a6d811003020717t38c245e8p224bda494a03cb9a () mail ! gmail ! com
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Sorry, last e-mail not for public mail list :(

2 ????? 2010 ?. 18:16 ???????????? Galia Lisovskaya
<inbox@shaggy-cat.ru> ???????:
> Hi! I'm don't find bug traker on your company site, and try send bug
> report for any your officer, sorry.
>
> CentOS 5.4, your rpm:
>
> Name ? ? ? ?: vzdump ? ? ? ? ? ? ? ? ? ? ? Relocations: (not relocatable)
> Version ? ? : 1.2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Vendor: Proxmox
> Release ? ? : 5 ? ? ? ? ? ? ? ? ? ? ? ? ? ? Build Date: ??? 10 ??? 2009 09:47:17
> Install Date: ??? 02 ??? 2010 17:58:02 ? ? ?Build Host: oahu.maurer-it.com
> Group ? ? ? : Utilities ? ? ? ? ? ? ? ? ? ? Source RPM: vzdump-1.2-5.src.rpm
> Size ? ? ? ?: 70592 ? ? ? ? ? ? ? ? ? ? ? ? ? ?License: GPL
> Signature ? : (none)
> Packager ? ?: Proxmox Server Solutions GmbH <http://www.proxmox.com/>
> URL ? ? ? ? : http://www.proxmox.com/
> Summary ? ? : OpenVZ backup scripts
> Description :
> This package contains the vzdump script to backup and restore openvz images.
>
> Does'nt work:
>
> vzdump --snapshot 201
> Can't locate PVE/VZDump.pm in @INC (@INC contains:
> /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi
> /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl
> /usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi
> /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl
> /usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8 .)
> at /usr/sbin/vzdump line 27.
> BEGIN failed--compilation aborted at /usr/sbin/vzdump line 27.
>
> And, old vzdump (vzdump-1.1-2) does'nt work if VG or LV has numbers in name:
>
> [root@ovz01 ~]# vzdump --snapshot 201
> INFO: Starting new backup job - vzdump --snapshot 201
> INFO: Starting Backup of VM 201 (openvz)
> INFO: status = CTID 201 exist mounted running
> ERROR: unable to detect lvm volume group, using 'suspend' mode
> INFO: starting first sync /vz/private/201 to /var/tmp/vzdumptmp2111
> ERROR: Backup of VM 201 failed - interrupted by signal
> [root@ovz01 ~]#
>
> [root@ovz01 ~]# lvs
> ?LV ? VG ? ?Attr ? LSize ? Origin Snap% ?Move Log Copy% ?Convert
> ?home ovz01 -wi-ao ? 1,94G
> ?root ovz01 -wi-ao ? 3,41G
> ?swap ovz01 -wi-ao ? 4,91G
> ?vz ? ovz01 -wi-ao 443,19G
> [root@ovz01 ~]# vgs
> ?VG ? ?#PV #LV #SN Attr ? VSize ? VFree
> ?ovz01 ? 1 ? 4 ? 0 wz--n- 454,09G 672,00M
> [root@ovz01 ~]#
>
> I think, it's bad regexp in get_lvm_device() or get_lvm_mapping.
> Sorry, don't have skill of developing of Perl (i'm love Python and
> bash :)) ), and don't may send patch.
>
>
> 2010/2/16 Dietmar Maurer <dietmar@proxmox.com>:
>>> when i start my container i got an error "Unable to open pty: No such
>>> file or directory."
>>>
>>> I tried to fix it with the following:
>>>
>>> - - copied /dev from a working comtainer
>>> - - vzctl exec 600 update-rc.d -f udev remove
>>> - - vzctl exec 600 'dpkg --force-depends --purge udev'
>>>
>>> - - vzctl exec 600 /sbin/MAKEDEV tty
>>> - - vzctl exec 600 /sbin/MAKEDEV pty => /sbin/MAKEDEV: warning: can't
>>> read
>>> /proc/devices
>>>
>>> Copied /proc/devices from the hn to vm.
>>> No error, but still does not work.
>>>
>>> The problems started after a dist upgrade in the vm from ubuntu 8.04.4
>>> to 9.10.
>>>
>>> Any ideas ?
>>
>> Try to run MAKEDEV on the host (cd /var/lib/vz/private/...).
>>
>> ubuntu 9.10 is not very container friendly :-/
>>
>> - Dietmar
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users@openvz.org
>> https://openvz.org/mailman/listinfo/users
>>
>
>
>
> --
> Galina Lisovskaya
>



-- 
Galina Lisovskaya

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