Date: Wed, 25 Sep 2002 15:00:19 -0400 From: Chuck Swiger <cswiger@mac.com> To: stable@FreeBSD.ORG Subject: Re: odd kernel messages Message-ID: <08FAE76A-D0B9-11D6-901C-000A27D85A7E@mac.com> In-Reply-To: <20020925113040.Q31164-100000@yez.hyperreal.org>
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On Wednesday, September 25, 2002, at 02:34 PM, Brian Behlendorf wrote:
> Anyone ever seen this? From dmesg:
>
> spec_getpages:(#da/0x2000c) I/O read failure: (error=6) bp 0xd19152b8 vp
> 0xe0dbd840
> size: 4096, resid: 4096, a_count: 4096, valid: 0x0
> nread: 0, reqpage: 0, pindex: 0, pcount: 1
> vm_fault: pager read error, pid 81385 (httpd)
Sounds like you had a disk read error, and the system disabled writing
(maybe unmounted?) the filesystem to prevent corruption.
> The box had a load average of 400, but was effectively dead to HTTP, SMTP,
> and other services. Also, a disk partition to appear to be empty
> (to 'ls', at least) despite being shown as mounted in 'df'. A reboot
> brought everything back.
I'd be sure to double-check my backups.
-Chuck
Chuck Swiger | chuck@codefab.com | All your packets are belong to
us.
-------------+-------------------+-----------------------------------
"The human race's favorite method for being in control of the facts
is to ignore them." -Celia Green
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