I have recently learned that its dangerous to use /dev/dm-x devices for LVM because they do not function correctly with multipath, and that you should always use the /dev/mapper/mpathx devices. Something about the fact that udev actually destroys and recreates the dm devices when paths change.
But, qdisk seems to prefer using dm-x devices. Is there a way to get it to prefer using /dev/mapper/mpathx devices if they are available? I know you can spec the device instead of the label, but I would like to avoid that. -- Linux-cluster mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-cluster
