Hi, >Now I have auto-detected multipaths for each EMC Symm LUN and each >partition on those LUNs (if any). The last item of importance (the most >important actually) is to figure out why both paths to a device get >knocked offline (failed) at the same time when hit with high I/O (see >original post). > > thanks for the reminder - I had overlooked this part of your first posting - just replied to it. Could you also please add your infos to http://christophe.varoqui.free.fr/wiki/wakka.php?wiki=TestedEnvironments ? Thanks, Bernd -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel