I'm trying to set up a clustered mirror file system, running under RH 5.2. I've been able to run the pvcreate and the vgcreate, but when I try and run the lvcreate I run into some issues: [root@rdgasoem1p ~]# lvcreate -L 512MB -m1 --corelog -n cvg00_log cvg00 Error locking on node rdgasoem1p.am.boehringer.com: device-mapper: reload ioctl failed: Invalid argument Error locking on node rdgasoem2p.am.boehringer.com: device-mapper: reload ioctl failed: Invalid argument Error locking on node rdgasoem1p.am.boehringer.com: device-mapper: reload ioctl failed: Invalid argument Aborting. Failed to activate new LV to wipe the start of it. Does Red Hat support mirrored file system in a cluster environment? Any help appreciated, Thanks in Advance. Dave Craska -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
