Your message dated Mon, 1 Mar 2010 22:36:37 +0100
with message-id <[email protected]>
and subject line Re: [Pkg-xen-devel] Bug#557098: xen-hypervisor-3.2-1-amd64:
Using vcpus=2 causes the guest to hang after some time
has caused the Debian Bug report #557098,
regarding xen-hypervisor-3.2-1-amd64: Using vcpus=2 causes the guest to hang
after some time
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
557098: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=557098
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: xen-hypervisor-3.2-1-amd64
Version: 3.2.1-2
Severity: normal
I have a dual-core host. I wanted to give one of my guests use of 2 vcpus and
use of both real cpus.
I had the following in my config file for the guest:
vcpus = 2
cpus = 0,1
This appeared to work correctly and I saw a big difference in the load average
(the guest is monitored by munin-node).
However after 12 hours or so, the guest simply stopped responding and froze. I
saw nothing obvious in the sar system activity report, the xend log, the guest
logs, guest syslog etc. It just froze at a localtime between 0647 and 0650 (if
thats significant?).
A quick Google found a few reports of the same issue but I did not go into more
details. I reverted to the default of vcpu=1 and no trouble has been had.
-- System Information:
Debian Release: 5.0.3
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.26-2-xen-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB, LC_CTYPE=en_GB (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/bash
xen-hypervisor-3.2-1-amd64 depends on no packages.
Versions of packages xen-hypervisor-3.2-1-amd64 recommends:
ii xen-utils-3.2-1 3.2.1-2 XEN administrative tools
Versions of packages xen-hypervisor-3.2-1-amd64 suggests:
pn xen-docs-3.2 <none> (no description available)
-- no debconf information
--- End Message ---
--- Begin Message ---
On Thu, Nov 19, 2009 at 02:25:52PM +0000, Imran Chaudhry wrote:
> Kernel: Linux 2.6.26-2-xen-amd64 (SMP w/2 CPU cores)
This kernel is known to have problems with SMP. It is no Xen bug.
Bastian
--
Fascinating, a totally parochial attitude.
-- Spock, "Metamorphosis", stardate 3219.8
--- End Message ---