From: Russ Cox <russcox@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] fossil failure question
Date: Thu, 3 Mar 2005 14:38:34 -0500 [thread overview]
Message-ID: <ee9e417a05030311383f1b4d1c@mail.gmail.com> (raw)
In-Reply-To: <8b393b511ac5172c4a936b40527db05f@plan9.bell-labs.com>
> > labelUnpack ff ff 6ccd6c27 01000000 0001ffff
Your disk is corrupt. This isn't anything like a valid label.
The first four numbers should all be small integers,
and the last one should be 0, 1, 2, or random >= 32.
I'd probably put prints in diskReadRaw and diskWriteRaw
giving the partition, offset, and data read/written, and
log all that to a file and then look carefully at it.
I suspect the Xen disk device driver.
Russ
next prev parent reply other threads:[~2005-03-03 19:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-03 19:20 Ronald G. Minnich
2005-03-03 19:27 ` jmk
2005-03-03 19:38 ` Russ Cox [this message]
2005-03-03 20:03 ` Ronald G. Minnich
2005-03-03 20:02 ` Ronald G. Minnich
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