Greetings, I'm trying to setup a cluster with ServiceGuard but I am going through a lot of hassles doing so. I did a mistake initially by trying to pvcreate the 2 luns of the same physical disk from our storage (fiber channel) and now, while trying to create a new logical volume, I get this weird error, for the record the sda and sdb are the 2 luns coming from different paths (cards): # lvcreate -L1 -n quorum clusterfs Found duplicate PV TJs3i47MkmyqU4KFCzdmp8N78w4C76mB: using /dev/sdb1 not /dev/sda1 Rounding up size to full physical extent 4.00 MB Failed to activate new LV. Even if I lvchange -a y clusterfs, it does seem to work (although the "Found duplicate" message always shows up), but it doesn't, in fact, solve the problerm when I try to lvcreate again, the same errors as the one above, show up. Any hints on how to fix this? I've already done pvremove /dev/sdb1 and a pvinit /dev/sda1 again and tried to create the clusterfs again, as when I do the pvremove -ff /dev/sdb1, the vg clusterfs disappears! Please, help me out :) Thank you! _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/