Hi, Not sure why there is a difference between the mulitipath -ll & multiapth -v3 ouput ,for IO queuing features disply, i.e multipath -v3 asm1: pgfailback = -2 (controller setting) asm1: pgpolicy = multibus (controller setting) asm1: selector = round-robin 0 (internal default) asm1: features = 0 (internal default) asm1: hwhandler = 0 (internal default) asm1: rr_weight = 2 (config file default) asm1: minio = 100 (config file default) asm1: no_path_retry = 5 (config file default) pg_timeout = NONE (internal default) asm1: set ACT_NOTHING (map unchanged) multiapth -ll asm1 (1HITACHI_770100720007) dm-9 HITACHI,DF600F [size=65G][features=1 queue_if_no_path][hwhandler=0] \_ round-robin 0 [prio=0][active] \_ 0:0:0:7 sdh 8:112 [active][ready] \_ 1:0:0:7 sdp 8:240 [active][ready] So if we look at the features part , v3 output displays the correct info since in the config file I have disabled queuing, but where as in -ll ouput it says queuing is enabled !! Can some one provide more info on this .... Add more friends to your messenger and enjoy! Go to http://messenger.yahoo.com/invite/ -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel