zvol snapshot recursive rename hang

Steven Hartland killing at multiplay.co.uk
Tue Aug 13 20:40:12 UTC 2013


Known issue I'm afraid, you might want to try the patch attached to
http://www.freebsd.org/cgi/query-pr.cgi?pr=178999

which may well help with your specific case.

    Regards
    Steve
----- Original Message ----- 
From: "Richard Kojedzinszky" <krichy at cflinux.hu>
To: <freebsd-fs at freebsd.org>
Sent: Tuesday, August 13, 2013 9:31 PM
Subject: zvol snapshot recursive rename hang


> Dear ZFS devs,
> 
> I've attached a script, which on releng/9.2 causes a deadlock somewhere.
> 
> And what is strange to me that deadman does not cause a panic. It should, 
> right?
> 
> Thanks in advance,
> Kojedzinszky Richard


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