zvol snapshot recursive rename hang

[Steven Hartland]

No it wont go into 9.2 a this stage, the deadlock fix in its is more of
a bandaid than a fully considered fix I'm afraid in that it helps is
some cases but isn't confirmed to work in all cases.

    Regards
    Steve

----- Original Message ----- 
From: "Richard Kojedzinszky" <krichy at cflinux.hu>
To: "Steven Hartland" <killing at multiplay.co.uk>
Cc: <freebsd-fs at freebsd.org>
Sent: Tuesday, August 13, 2013 9:54 PM
Subject: Re: zvol snapshot recursive rename hang


> Dear Steven,
> 
> Thanks for your response. If it fixes the bug, will it enter releng/9.2? 
> And is the bug only freebsd related?
> 
> Thanks in advance,
> 
> Kojedzinszky Richard
> 
> On Tue, 13 Aug 2013, Steven Hartland wrote:
> 
>> 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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