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[Xen-users] lockfile?

  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: "Tomoki Taniguchi" <tomoki.taniguchi@xxxxxxxxx>
  • Date: Wed, 10 Oct 2007 15:30:01 +0900
  • Delivery-date: Tue, 09 Oct 2007 23:30:50 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

is there a locking mechanism in xen
to prevent 2 xen server from running the same domU config
located on a shared drive?

i wish that i you could specify a lock file in the domU config file,
then xm create configfile
will check to see if the lockfile specified in the config file exists.
if it exists, it exits out with an error.
if it does not exist, it creates the lockfile
and starts the domU.

does something similar exits?


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