[Users] VZDQ: not attached to tree

[Jelle Zonnebeek]

Hi, 

I'm having problems with VZDQ. I get 'disk quota exceeded' errors when I try to write to a file. In dmesg and /var/log/messages, this shows up:

Apr 16 21:19:52 mars kernel: [1881078.469130] VZDQ: not attached to tree, dev dm-0, inode 13387665, fs ext3
Apr 16 21:19:53 mars kernel: [1881080.562896] VZDQ: not attached to tree, dev dm-0, inode 13394754, fs ext3
Apr 16 21:19:55 mars kernel: [1881083.720428] VZDQ: not attached to tree, dev dm-0, inode 13387156, fs ext3
Apr 16 21:19:55 mars kernel: [1881083.902854] VZDQ: not attached to tree, dev dm-0, inode 13387191, fs ext3
Apr 16 21:19:55 mars kernel: [1881083.918854] VZDQ: not attached to tree, dev dm-0, inode 13387583, fs ext3
Apr 16 21:19:55 mars kernel: [1881083.954572] VZDQ: not attached to tree, dev dm-0, inode 13639690, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.081581] VZDQ: not attached to tree, dev dm-0, inode 13393950, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.100239] VZDQ: not attached to tree, dev dm-0, inode 13393951, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.133344] VZDQ: not attached to tree, dev dm-0, inode 13387585, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.144891] VZDQ: not attached to tree, dev dm-0, inode 13387652, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.224539] VZDQ: not attached to tree, dev dm-0, inode 13639687, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.230059] VZDQ: not attached to tree, dev dm-0, inode 13639698, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.394620] VZDQ: not attached to tree, dev dm-0, inode 13648413, fs ext3
Apr 16 21:19:55 mars kernel: [1881084.500869] VZDQ: not attached to tree, dev dm-0, inode 13387658, fs ext3
Apr 16 21:19:57 mars kernel: [1881087.632710] VZDQ: not attached to tree, dev dm-0, inode 13387165, fs ext3
Apr 16 21:19:57 mars kernel: [1881087.649892] VZDQ: not attached to tree, dev dm-0, inode 13387158, fs ext3

I use LVM. /dev/master-storage/master-data (which is /dev/dm-0) is mounted on /media/data. /dev/master-storage/system-data (/dev/dm-1) is mounted on /media/data/system. I've symlinked /var/lib/vz/private to /media/data/system/openvz. Both /media/data and /media/data/system are exported over NFS. I can't reproduce it by hand, but I often get it when Eclipse closes, which writes to the NFS share.

I have disabled disk quota in /etc/vz/vz.conf (DISK_QUOTA=no), but that doesn't help. I'm running debian lenny with 7 containers. 

$ uname -a
Linux mars 2.6.26-2-openvz-amd64 #1 SMP Thu Feb 11 01:40:09 UTC 2010 x86_64 GNU/Linux
$ uptime
12:31:20 up 14 days, 23:57,  1 user,  load average: 0.02, 0.04, 0.1

Thanks,
Jelle

 		 	   		  
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