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Re: Oops removing files on a full f/s

To: "Juha Saarinen" <juha@xxxxxxxxxxxx>
Subject: Re: Oops removing files on a full f/s
From: Keith Owens <kaos@xxxxxxxxxxxxxxxxx>
Date: Tue, 19 Jun 2001 13:39:03 +1000
Cc: "'Steve Lord'" <lord@xxxxxxx>, "'XFS Mailing List'" <linux-xfs@xxxxxxxxxxx>
In-reply-to: Your message of "Tue, 19 Jun 2001 15:17:25 +1200." <020b01c0f86e$5d0d2f10$0a01a8c0@den2>
Sender: owner-linux-xfs@xxxxxxxxxxx
On Tue, 19 Jun 2001 15:17:25 +1200, 
"Juha Saarinen" <juha@xxxxxxxxxxxx> wrote:
>:: > kdb> md 0xca02d00
>I get a:
>Bad User Address: 0xca02d00
>message when I try that.

The address is not in kernel space.  Either you mis{copied,typed} it or
it really was wrong.  In the latter case it would cause the oops.

>There isn't anyway to save the output from kdb to disk, is there?

At the kdb prompt, set LOGGING=1.  The kdb output is stored in the
syslog buffer as well as written to screen, when you type go the syslog
data is written to disk.  Two problems, the syslog buffer is limited in
size and this only works if the kernel can continue and do disk I/O
after the oops.

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