From owner-freebsd-stable@FreeBSD.ORG  Wed Sep 27 07:55:36 2006
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Date: Wed, 27 Sep 2006 09:55:51 +0200
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Subject: Re: NFS: freeze during copy
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Vivek Khera wrote:

>
> On Sep 26, 2006, at 10:31 AM, rvenne@dental-on-line.fr wrote:
>
>> I was able to mount nfs mounting point and to copie 16K of 7G data.  
>> and, it goes to freezing. I can't kill neither cp process neither  
>> mount unmount nfs (umount command goes freezing too). tcpdump tells  
>> me that server doesn't give any response in spite of client's udp  
>> queries.
>>
>
> sounds similar to my issue with mksnap_ffs locking up in "D" state,  
> except that mksnap also locks the whole file system while it works,  
> so if it freezes, so does the full FS.
>
> I'm running 6.2-PRE from 9/23.
>
yeah, that's true, ps ax shows the "cp" process staing in D state. by 
the way, the server is unavailable now, execpting ping. the whole system 
is out.

-- 
Richard VENNE
www.dental-on-line.com
Phone: 01 43 27 94 24
fax: 01 43 27 66 85