[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] simple check for domU?
on Fri, Nov 11, 2005 at 12:23:18AM +0000, Chris Bainbridge (chris.bainbridge@xxxxxxxxx) wrote: > Hi, is there a simple way to check that we're running under a domU? So > far I came up with: Try: uname -r | grep -q -- -xen ... which generally works. 'test -d /proc/xen' is pretty reliable as well. > [[ -d /proc/xen && ! -z `ls /sys/bus/xen/devices/` ]] > > or > > -e /sys/bus/xen/drivers/vbd || -e /sys/bus/xen/drivers/vif > > Neither of which is pretty, and I'm not convinced they work under all > circumstances. This is useful for system setup scripts to do different > things depending if they are run under dom0/U. > > Thanks, > Chris > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel -- Karsten M. Self <karsten@xxxxxxxxxxxxx> XenSource, Inc. 2300 Geng Road #250 +1 650.798.5900 x259 Palo Alto, CA 94303 +1 650.493.1579 fax _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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