Hi, I am trying to use GFS 6.1 with lock_dlm module. But when i try to load the lock_dlm module i am getting fatal error. Herewith attached the fatal error msg and the dmesg errors. I am using HP Proliant DL360 server with XP 1024 storage. please let me know if anybody has the solution for the above. regards shekar ****************************************************************************** root@uranus1 ~]# modprobe lock_dlm FATAL: Error inserting lock_dlm (/lib/modules/2.6.9-11.ELsmp/kernel/fs/gfs_locking/lock_dlm/lock_dlm.ko): Unknown symbol in module, or unknown parameter (see dmesg) ****************************************************************************** dmesg output ------------------------------- lock_dlm: Unknown symbol dlm_debug_dump lock_dlm: Unknown symbol dlm_new_lockspace lock_dlm: Unknown symbol kcl_register_service lock_dlm: Unknown symbol dlm_unlock lock_dlm: Unknown symbol kcl_start_done lock_dlm: Unknown symbol dlm_release_lockspace lock_dlm: Unknown symbol kcl_join_service lock_dlm: Unknown symbol kcl_unregister_service lock_dlm: Unknown symbol kcl_leave_service lock_dlm: Unknown symbol dlm_query lock_dlm: Unknown symbol kcl_get_members lock_dlm: Unknown symbol kcl_releaseref_cluster lock_dlm: Unknown symbol dlm_lock lock_dlm: Unknown symbol kcl_cluster_name lock_dlm: Unknown symbol kcl_get_services lock_dlm: Unknown symbol kcl_addref_cluster ****************************************************************************** -- Linux-cluster@xxxxxxxxxx http://www.redhat.com/mailman/listinfo/linux-cluster