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Date: Thu, 16 Mar 2006 12:59:04 -0800 (PST)
From: Mohan Srinivasan <mohan_srinivasan@yahoo.com>
To: Mikhail Teterin <mi+mx@aldan.algebra.com>, current@freebsd.org
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Subject: Re: unkillable process stuck in "nfsaio"
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Are you sure you mounted "intr" :) ? The default is "nointr".

--- Mikhail Teterin <mi+mx@aldan.algebra.com> wrote:

> I was creating a big .iso image using mkisofs. The file was written over NFS 
> to a remote share.
> 
> When I decided to stop it and pressed Ctrl-C, the process hung and remains 
> unkillable (even with -9).
> 
> Pressing Ctrl-T prints the following:
> 
> load: 0.04  cmd: mkisofs 48414 [nfsaio] 0.70u 5.89s 0% 8784k
> 
> The share is mounted as:
> 
> 	pandora:/backup on /tmp/.a/pandora/backup (nfs, nosuid)
> 
> The client is FreeBSD 6.1-PRERELEASE #0: Mon Mar 13 ... i386.
> 
> The server information is deliberately witheld, because it should be possible 
> to abort and kill the client-side writer regardless of the server version :-)
> 
> Thanks in advance for fixing this bug. Yours,
> 
> 	-mi
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