On Monday, October 18, 2010 8:54 PM, Rudy Gevaert wrote: > Case 1: > ------- > multipath -l > > mail17r-ds3400-1 (3600a0b80005a67b6000004764cac4912) dm-2 > IBM,1726-4xx > FAStT > size=550G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw > |-+- policy='round-robin 0' prio=-1 status=active > | `- 0:0:0:6 sde 8:64 active undef running > `-+- policy='round-robin 0' prio=-1 status=enabled > `- 5:0:0:6 sdj 8:144 active undef running > > root@cyrprd1:~# dmsetup table > mail17r-ds3400-1: 0 1153433600 multipath 1 queue_if_no_path 1 > rdac 2 1 > round-robin 0 1 1 8:64 1000 round-robin 0 1 1 8:144 1000 > > I now remove mapping through the storage software. Try with disabling the queuing before removing the map. dmsetup message mail14r-ds3400-1 0 "fail_if_no_path" > > root@cyrprd1:~# multipath -f mail14r-ds3400-1 > Oct 18 17:07:09 | mail14r-ds3400-1: map in use > Regards, Vijay -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel