[Xen-users] a question about xenstore watch function

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Subject:	[Xen-users] a question about xenstore watch function
From:	临风 <barrelfish1@xxxxxxxx>
Date:	Thu, 10 Jun 2010 13:55:00 +0800 (CST)
Delivery-date:	Wed, 09 Jun 2010 22:56:21 -0700
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Hi,I want to watch a xenstore node,when the value of the node is changed I will be noticed.
So I use the xswatch function.
I use the python template of the http://wiki.xensource.com/xenwiki/XenStoreReference.
However, it is weird that when the xenstore node changed, the call back function is never called.
Thanks!

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[Xen-users] a question about xenstore watch function