Patrick, I > We'll need considerably more information than that. Just adding another > interface to eth0 shouldn't crash the system (and doesn't on any of my machines). > > What exactly was the crash? Which lock manager are you using? How many > filesystems were mounted? what were they doing ? What happen is that, as I added a sub interface, the node lost too many heartbeats and was disconnected from the cluster. I use dlm lock, Only one file system is mounted. I read a Syncing failed message. I have removed the sub interface, and all is good now. > patrick > > -- > > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > -- -------------------------- Daniel Epee Lea -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster