> If you make any changes to LVs on a mode with the locking_type set > incorrectly then those changes will not be visible on the other nodes. > However, lvm2 is smart enough not to let you change clustered VGs when Ok, I understand, thanks. One other question. I'm using a mix of RHEL4 and CentOS 4.4 machines. I cannot recall if I simply copied the lvm.conf file from one of the RHEL machines over to the CentOS machines. Would you know if this is acceptable? I see that the locking_library path does not exist on the CentOS machines. Mike -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster