[OpenAFS-devel] Anybody got any tips as to why this is occuring?

Deon George deon@wurley.net
Sat, 21 Apr 2007 15:29:28 +1000


I'm seeing strange problems with my AFS setup - files are failing the
MD5check.

My setup has two fileservers "penguin" and "pabx". iso files that are
stored on volumes on penguin pass their md5sum checks.

Files on pabx DONT pass their md5sum check.

I've run the md5checks on the servers themselves and on afs clients, and
in each case the files that are stored on pabx fail - with different
md5sum results each time.

For info:
penguin = RHEL4.2
pabx = RHEL5 beta2

AFS is 1.4.4 with binaries from openafs.org (except the RHEL5 kernel
binaries, which I compiled myself using the src.rpm on openafs.org

I can confirm that the files DO NOT change between tests.

[root@pabx cdroms]# pwd
/afs/graytech/linux/CentOS/4.4/cdroms
[root@pabx cdroms]# ll
total 2262071
-rw-rw-r-- 1 200 501 652709888 Aug 24  2006 CentOS-4.4-i386-bin1of4.iso
-rw-rw-r-- 1 200 501 667138048 Aug 24  2006 CentOS-4.4-i386-bin2of4.iso
-rw-rw-r-- 1 200 501 668520448 Aug 24  2006 CentOS-4.4-i386-bin3of4.iso
-rw-rw-r-- 1 200 501 327991296 Aug 24  2006 CentOS-4.4-i386-bin4of4.iso
-rw-r--r-- 1 200 500       248 Jan  6 18:05 md5sum
[root@pabx cdroms]# md5sum CentOS-4.4-i386-bin2of4.iso
7bf97640d643d4779a6c7e6d20944908  CentOS-4.4-i386-bin2of4.iso
[root@pabx cdroms]# md5sum CentOS-4.4-i386-bin2of4.iso
ed8f4de722189385d6ee30538a988ff9  CentOS-4.4-i386-bin2of4.iso
[root@pabx cdroms]# fs flushvol .
[root@pabx cdroms]# md5sum CentOS-4.4-i386-bin2of4.iso
b149dd2d81e0f85d2ba7da9c763d5a07  CentOS-4.4-i386-bin2of4.iso

Everytime I run md5sum or sha1sum, the result is different.

Anybody got any tips/ideas?

...deon