On Mon, 19 Sep 2005 16:07:18 -070, Mike Anderson wrote: >Well I do not have a good explanation why the blacklisting is not more >consistent, but can you send your /etc/multipath.conf. I might suspect >that a devnode_blacklist regular expression maybe matching resulting in >blacklisting when it should not. Thanks for looking at this problem: # cat /etc/multipath.conf # Blacklist all devices by default. Remove this to enable multipathing # on the default devices. ## ## This is a template multipath-tools configuration file ## Uncomment the lines relevent to your environment ## defaults { multipath_tool "/sbin/multipath -v0" udev_dir /dev polling_interval 10 default_selector "round-robin 0" default_path_grouping_policy multibus default_getuid_callout "/sbin/scsi_id -g -u -s /block/%n" default_prio_callout "/bin/true" default_features "0" rr_wmin_io 100 failback immediate } devnode_blacklist { devnode "hd*" devnode "fd*" devnode "ram*" devnode "md*" } devices { device { vendor "IBM " product "2105 " path_grouping_policy multibus path_checker tur } } ============================================================ Ray Stell stellr@xxxxxx (540) 231-4109 Tempus fugit 28^D -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel