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Date:      Mon, 12 Nov 2007 11:56:12 -0800
From:      Chuck Swiger <cswiger@mac.com>
To:        Brian McCann <bjmccann@gmail.com>
Cc:        freebsd-questions <freebsd-questions@freebsd.org>
Subject:   Re: swap_pager: indefinite wait buffer
Message-ID:  <3EC78ACF-EC2C-4E4A-8875-E684BF26B1E1@mac.com>
In-Reply-To: <2b5f066d0711120738p6de5d875ib9c734640b4ba7d7@mail.gmail.com>
References:  <2b5f066d0711120738p6de5d875ib9c734640b4ba7d7@mail.gmail.com>

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On Nov 12, 2007, at 7:38 AM, Brian McCann wrote:
> Hi all.  I'm sure some of you have seen this, and I'm looking for some
> advice.  I've got 2 servers now that will completely lockup (one is
> 6.1-p4, the other 6.2-p7), and just display this on the console:
>
> swap_pager: indefinite wait buffer: bufobj: 0, blkno: 33, size: 4096
>
> It repeats and continues to be frozen until I reboot the machine.

It means that the swap system was unable to retrieve info from the  
disk in a reasonable period of time, and generally is a strong sign  
that the disk drive is in the final stages of failing.  Running  
smartmonutils or a manufacturer's test utility is recommended....

-- 
-Chuck




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