Hi, friends. I have strange question) I have one shared LUN on many different hosts. LUN is PV in some VG. Each hosts can make any operation in this VG - create LV, remove LV, resize LV, etc. If i want access to same LV on same host, i take "lvscan" and "lvchange -aey /dev/VG/LV_name". I'm sure can't two modification VG in same time. It work fine for me. My question. Can i not use the CLVM extension? CLVM is great extension for LVM, but i will have more 100 nodes. This count not supported in corosync. Sorry for my english) _______________________________________________ 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/