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Date: Tue, 17 May 2011 20:09:32 +0100
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Subject: zfs get all command hung
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Hi,

   I have a script that runs every hour, one of the commands it runs  
is "zfs get all mypool". The process has hung and cannot be killed. Is  
there anything I can do to work out what happened? This has happened  
before, but on older OS releases. The system is FreeBSD 8.2-RELEASE  
amd64. A truss of the process just shows nothing,

thanks Andy.