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Re: [Xen-devel] xen 3 dom0 eats memory - ME TOO

To: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] xen 3 dom0 eats memory - ME TOO
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Thu, 5 Jan 2006 10:27:19 +0000
Cc: Patrick Scharrenberg <pittipatti@xxxxxx>, Xen-devel@xxxxxxxxxxxxxxxxxxx
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On 4 Jan 2006, at 23:15, James Harper wrote:
I have a similar situation on two machines running xen3 (xen-3.0-testing
20051228). After a short time (days) dom0 fills up with memory and
eventually kills the watchdog process (which in turn reboots the machine
as I use softdog with the nowayout module option, for exactly this
reason).
I am using bridging, not nat, if that makes any difference.
I'll add free memory to mrtg and see what that uncovers...
Looks like somethign allocates lots of 64-byte buffers and never frees them. I don't currently know what is doing those allocations. It might be worth adding tracing to kmalloc().
 -- Keir
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