On Thursday, February 10, 2005 12:03:09 PM +0100 Frank Burkhardt <[EMAIL PROTECTED]> wrote:
Hi,
On Tue, Feb 01, 2005 at 03:15:37PM -0500, Jeffrey Hutzelman wrote:
[snip]
As far as processing volume dumps is concerned, take a look at my dumpscan tools (currently in /afs/cs.cmu.edu/project/systems-jhutz/dumpscan). They provide libraries for parsing and emitting volume dumps, and a few tools as well.
I was curious so I tried:
$ dump root.cell -file root.cell.dump $ afsdump_dirlist root.cell.dump VNode Uniqifier Name ========== ========== ============================== afsdump_dirlist: Bad magic number in AFS volume dump Invalid page tag (41235) in page 0 *** FAILED: Bad magic number in AFS volume dump
afsdump_dirlist operates on files that contain a single AFS directory, as would be found on the fileserver's disk or in a cache chunk. It won't work on volume dump files.
$ afsdump_extract root.cell.dump chdir (null) failed: Bad address
ISTR the argument parsing in afsdump_extract is not too great. You may get better results if you actually give it the name of a directory to extract into.
If you just want to look at what's in the dump, you want afsdump_scan. Don't just run it -- look at the help; there are lots of options for controlling how much output it generates.
-- Jeffrey T. Hutzelman (N3NHS) <[EMAIL PROTECTED]> Sr. Research Systems Programmer School of Computer Science - Research Computing Facility Carnegie Mellon University - Pittsburgh, PA
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