__________________________________________
Ranga Nathan / CSG
Systems Programmer - Specialist; Technical Services;
BAX Global Inc. Irvine-California
Tel: 714-442-7591   Fax: 714-442-2840




Adam Thornton <[EMAIL PROTECTED]>

Sent by: Linux on 390 Port <LINUX-390@VM.MARIST.EDU>
07/27/2005 07:02 PM
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Linux on 390 Port <LINUX-390@VM.MARIST.EDU>


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Re: A file corruption causing system hang (Linux guest)






On Jul 27, 2005, at 8:57 PM, Ranga Nathan wrote:

> Yes.  I am seeing some strange corruptions. Is it anything to do with
> minidisk caching?

Doubtful.

I've had reiserfs corruption before, but it did manifest itself as a
kernel panic.

Um, you're not trying to share the disk between multiple Linux
images, are you?  If you are, it has to be read-only to ALL of them,
not just all-but-one.

At some time in the distant past I might have shared the minidisks R/O
with other guests in order to copy to another minidisk. What you are
saying is that even the original owner should have it R/O if it shared at
all? Could this cause file corruptions?


I would also try a clean shutdown followed by a DDR to make sure the
disk isn't bad, and then booting into single-user mode and running
fsck on the filesystem and seeing if fsck finds anything wrong.

Adam

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