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RE: [Xen-devel] Xen Scalability Testing

from [Ian Pratt]

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To:	"Carb, Brian A" <Brian.Carb@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	RE: [Xen-devel] Xen Scalability Testing
From:	"Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date:	Wed, 7 Feb 2007 23:28:05 -0000
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Thread-topic:	[Xen-devel] Xen Scalability Testing

> We've been able to start 200 guest domains under SLES10 and Xen
Unstable.
> In one test we successfully started 200 hardware-virtualized Win2003
> domains, and in a separate test we successfully started 200 para-
> virtualized SLES10 domains. In both tests, after 200 guests, the host
> system became unresponsive - no errors were displayed on the serial
> console, and 'top' and 'xm top' sessions showed that sufficient memory
was
> still available.

Odd. Is the dom0 pingable? Have you got a serial console on the machine?
If so, hit ctrl-a three times, then 'q' and 'r' a few times and post the
output.

Thanks,
Ian

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