Hi, I configured an iSCSI LUN on an EMC Celerra NAS. After discovered LUN by iSCSI and ran "multipath -v2", I get: # multipath -ls mpath-resize-test (36006048ca49317821e436e3a5ab974f6) dm-3 EMC,Celerra iSCSI [size=295G][features=0][hwhandler=0] \_ round-robin 0 [prio=0][enabled] \_ 10:0:0:52 sda 8:0 [active][undef] \_ round-robin 0 [prio=0][enabled] \_ 11:0:0:52 sdb 8:16 [active][undef] # multipath -ll mpath-resize-test (36006048ca49317821e436e3a5ab974f6) dm-3 EMC,Celerra iSCSI [size=295G][features=0][hwhandler=0] \_ round-robin 0 [prio=0][enabled] \_ 10:0:0:52 sda 8:0 [active][ready] \_ round-robin 0 [prio=0][enabled] \_ 11:0:0:52 sdb 8:16 [active][ready] Why is there difference between two outputs? Then, examining "multipath -v3" output, I see "path checker = readsector0"; is it right? In general, are multipath.conf defaults right for this Celerra filer? Thanks in advance -- Domenico Viggiani -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
