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Re: Unregister_netdevice and ram usage [message #33802 is a reply to message #33800] Tue, 11 November 2008 11:23 Go to previous messageGo to previous message
maratrus is currently offline  maratrus
Messages: 1495
Registered: August 2007
Location: Moscow
Senior Member
Quote:


1 - some times i see this error message in openvz server ( ssh ) :

Message from syslogd@ at Tue Nov 11 08:21:30 2008 ...
serverd608 kernel: unregister_netdevice: device d24ce800 marked to leak
Message from syslogd@ at Tue Nov 11 08:21:30 2008 ...
serverd608 kernel: free_netdev: device venet0=d24ce800 leakedVE was stopped



What kernel do you use?
We know that this problem sometimes occurs. Some issues were fixed that could be a reason for this problem.
If it is possible try to update your kernel and please check if it helps.
If you know any test case to reproduce this issue it will be great.

Quote:


2 - my server ram usage is high ! but vps users , use only 2 gb of memory !

Mem: 8301948k total, 7903588k used, 398360k free, 63700k buffers
Swap: 16779884k total, 108k used, 16779776k free, 6895592k cached


May be it is not a problem.
Even the common linux kernel uses a free memory for saving internal data. If someone will need memory kernel frees some to satisfy the pleading.

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