----- "David Merhar" <merhar@xxxxxxxxxxxxxxxx> wrote: | Everything seems perfect until we try to mount. lvdisplay shows the | | volume. mkfs.gfs2 runs fine. The device is visible under both /dev | | and /dev/mapper | | Cluster 3.0.0rc2 | Corosync .97 | OpenAIS .96 | LVMS 2.02.47 | Kernel 2.6.29.4 | | Please advise. | | Thanks. | | djm Hi David, Usually this means, for whatever reason, that you don't have one (or more) of these kernel modules loaded: gfs2.ko, lock_dlm.ko, dlm.ko So check lsmod to see if they're there. If not, you'll have to get them, and getting them depends on your platform, which you didn't mention. Regards, Bob Peterson Red Hat GFS -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster