I'm searching for the SRPM corresponding to this installed RPM. % yum list | grep gfs2 gfs2-kmod-debuginfo.x86_64 1.92-1.1.el5_2.2 It is missing from: http://msync.centos.org/centos-5/5/os/SRPMS/ What I need from the SRPM are the patches. I'm working through some issues using the source code, and the patches in the RedHat SRPM (http://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRP MS/gfs2-kmod-1.92-1.1.el5_2.2.src.rpm) seem to be slightly different. Particularly, the output from gfs2_tool lockdump shows a 'q' glock flag in CentOS, but the RedHat source does not seem to reflect that. (The lockdump output is totally changed from the original source code by the patches.) Much appreciated if anyone can help. Thanks, Brian