multipath.conf follows. The file is heavily commented so I trimmed all comments out
defaults { user_friendly_names yes } blacklist { devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[-1-9]*" devnode "^hd[a-z][[0-9]*]" wwid 3600508b1001cea3b91ee45c710e467a7 #sda devnode "sr0" } devices { device { vendor "HITACHI " product "DF600F.*" no_path_retry queue prio const path_grouping_policy multibus getuid_callout "/lib/udev/scsi_id --whitelisted --device=/dev/%n" checker tur } } Here's the _full_ output of multipath -ll # multipath -ll Error: : Inappropriate ioctl for device cciss TUR failed in CCISS_GETLUNINFO: Inappropriate ioctl for device <---- mpath0 (360060e80104dac0004f349c800000000) dm-0 HITACHI,DF600F size=100G features='1 queue_if_no_path' hwhandler='0' wp=rw |-+- policy='round-robin 0' prio=1 status=active | `- 5:0:0:0 sdc 8:32 active ready running `-+- policy='round-robin 0' prio=0 status=enabled `- 4:0:0:0 sdb 8:16 active ready running I cannot flush even when the multipath and iscsi daemon are stopped. # multipath -F Jul 10 20:46:12 | mpath0: map in use mpath0 is used by device-mapper # dmsetup ls mpath0-part1 (252, 1) mpath0 (252, 0) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to multipath-tools in Ubuntu. https://bugs.launchpad.net/bugs/1013724 Title: Setting "prio const" in multipath.conf has no effect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/multipath-tools/+bug/1013724/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs