From: Patrick Scharrenberg <pittipatti@web.de>
To: Xen-devel@lists.xensource.com
Subject: xen 3 dom0 eats memory
Date: Wed, 04 Jan 2006 14:43:04 +0100 [thread overview]
Message-ID: <43BBD0E8.1010700@web.de> (raw)
Hi!
Since my upgrade from xen 2-testing to xen 3-testing I have the problem
that domain0 consumes more and more memory on domU networktraffic.
It is about 50 bytes per packet that gets lost.
I reproduced the bug on another machine.
In normal bridged setup all works fine.
I changed the setup in the following way:
- added an ip address to the bridge (in another subnet (B))
- changed domU ip address to a net B address
- added masquerading for eth0 in the postrouting-chain in dom0
After that I pinged a host outside this machine.
Sending and receiving 100.000 pakets results to a
dom0-memory-consumption increasement of about 5 MB!
I have to restart this machine once a day for not running out of memory.
What can I do?
Patrick
next reply other threads:[~2006-01-04 13:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-04 13:43 Patrick Scharrenberg [this message]
2006-01-04 14:35 ` xen 3 dom0 eats memory Keir Fraser
2006-01-04 14:47 ` Patrick Scharrenberg
2006-01-04 14:58 ` Keir Fraser
2006-01-04 15:35 ` Patrick Scharrenberg
2006-01-04 15:52 ` Keir Fraser
2006-01-04 16:39 ` Patrick Scharrenberg
2006-01-04 16:52 ` Keir Fraser
2006-01-06 11:17 ` Patrick Scharrenberg
-- strict thread matches above, loose matches on Subject: below --
2006-01-04 14:34 Ian Pratt
2006-01-04 16:22 ` Patrick Scharrenberg
2006-01-04 16:43 ` Keir Fraser
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