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Date:      Tue, 23 Mar 1999 08:00:10 +0100
From:      Ollivier Robert <roberto@keltia.freenix.fr>
To:        FreeBSD current users <FreeBSD-current@FreeBSD.ORG>
Subject:   Re: Help needed with hangs associated with vfs locking
Message-ID:  <19990323080010.A2391@keltia.freenix.fr>
In-Reply-To: <19990323170713.H442@lemis.com>; from Greg Lehey on Tue, Mar 23, 1999 at 05:07:13PM %2B1030
References:  <19990323170713.H442@lemis.com>

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According to Greg Lehey:
> perform this kind of locking).  I currently suspect that vinum acts as
> a catalyst by issuing disk multiple I/O requests in a very short space
> of time.

I got two hanging processes too yesterday. rnews was unbatching news and I
had a grep on my news log. syslogd was locked in "inode" as was "grep". I
had to reboot. I don't have more data sorry, I don't have a serial console
yet.
 
>   pid    proc    addr   uid  ppid  pgrp   flag wchan stat comm         wchan
> 65139 f3f6bd00 f3f6c000    0     0   556  004006 3  ld           inode f0bb3e00

My current is unfortunately a bit old (see below).
-- 
Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr
FreeBSD keltia.freenix.fr 4.0-CURRENT #70: Sat Feb 27 09:43:08 CET 1999



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