There is a bug fix update for GFS on CentOS-3 as per http://rhn.redhat.com/errata/RHBA-2006-0728.html
http://bender.it.swin.edu.au/centos-3/csgfs/i386/GFS-6.0.2.36-1.i386.rpm http://bender.it.swin.edu.au/centos-3/csgfs/i386/GFS-devel-6.0.2.36-1.i386.r... http://bender.it.swin.edu.au/centos-3/csgfs/i386/GFS-modules-6.0.2.36-1.i386... http://bender.it.swin.edu.au/centos-3/csgfs/i686/GFS-6.0.2.36-1.i686.rpm http://bender.it.swin.edu.au/centos-3/csgfs/i686/GFS-devel-6.0.2.36-1.i686.r... http://bender.it.swin.edu.au/centos-3/csgfs/i686/GFS-modules-6.0.2.36-1.i686... http://bender.it.swin.edu.au/centos-3/csgfs/i686/GFS-modules-hugemem-6.0.2.3... http://bender.it.swin.edu.au/centos-3/csgfs/i686/GFS-modules-smp-6.0.2.36-1....
There are signed with my jnewbigin-csgfs@ict.swin.edu.au and need to be resigned with the CentOS-3 key.
John.