Jordi Prats wrote: > Hi all, > I've been googling for a while but I found nothing about the current > limitations of CLVM. Someone told me that you must use just one logical > volume for each volume group. Is that true? No, you can have as many LVs in a VG as you like. > Anyone could tell me witch are and if exists any risks of loosing data > by using CLVM given certain configuration? There's anything that it's > not safe to use, like snapshots, pvmove...? Snapshots & pvmove are not currently cluster aware. so if you need to snapshot or move a logical volume it needs to be active on only one node. If you are sharing data using a filesystem, then you must use a cluster-aware filesystem if it is to be mounted on more than one node at a time. GFS or ocfs2 are just such filesystems. -- Patrick _______________________________________________ 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/