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From: arisawa@ar.aichi-u.ac.jp
To: Russ Cox <russcox@gmail.com>,
	Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] cpu -c command
Date: Sat,  9 Jul 2005 14:06:03 +0900	[thread overview]
Message-ID: <be02759ae64c0bf5ed6bdf154565e53e@ar.aichi-u.ac.jp> (raw)
In-Reply-To: <ee9e417a050708034576e63e61@mail.gmail.com>


> cpu -c /mnt/term/bin/ps does not exit because
> when you run /mnt/term/bin/ps, the kernel hangs
> on to an open fid of the binary in its text cache,
> holding a reference to /mnt/term, so even when
> the remote cpu unmounts /mnt/term, there are
> still lingering references and thus exportfs never
> finishes.
>

Thanks Russ,

I think we should fix this problem.
How about sending explicit "finished" message from remote side to 
client ?
/dev/cpunote might be a good place.

Kenji Arisawa



  reply	other threads:[~2005-07-09  5:06 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-08  5:41 arisawa
2005-07-08 10:45 ` Russ Cox
2005-07-09  5:06   ` arisawa [this message]
2005-07-21  1:46   ` YAMANASHI Takeshi
2005-07-21  4:16     ` arisawa

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