Multipath verification for Linux hosts
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As part of the Foreign LUN Import (FLI) process, you should verify that multipath is configured and functioning correctly on your hosts.
Complete the following steps for Linux hosts.
Step
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To verify that DM-MP multipath is configured and functioning correctly on a Linux host, run the following commands:
multipath -ll
mpath2 (360060e801046b96004f2bf4600000012) dm-6 HITACHI,DF600F [size=2.0G][features=0][hwhandler=0][rw] \_ round-robin 0 [prio=1][active] \_ 0:0:1:2 sdg 8:96 [active][ready] \_ 1:0:1:2 sdo 8:224 [active][ready] \_ round-robin 0 [prio=0][enabled] \_ 0:0:0:2 sdc 8:32 [active][ready] \_ 1:0:0:2 sdk 8:160 [active][ready] mpath1 (360060e801046b96004f2bf4600000011) dm-5 HITACHI,DF600F [size=2.0G][features=0][hwhandler=0][rw] \_ round-robin 0 [prio=1][active] \_ 0:0:0:1 sdb 8:16 [active][ready] \_ 1:0:0:1 sdj 8:144 [active][ready] \_ round-robin 0 [prio=0][enabled] \_ 0:0:1:1 sdf 8:80 [active][ready] \_ 1:0:1:1 sdn 8:208 [active][ready] mpath0 (360060e801046b96004f2bf4600000010) dm-0 HITACHI,DF600F [size=20G][features=0][hwhandler=0][rw] \_ round-robin 0 [prio=1][active] \_ 0:0:1:0 sde 8:64 [active][ready] \_ 1:0:1:0 sdm 8:192 [active][ready] \_ round-robin 0 [prio=0][enabled] \_ 0:0:0:0 sda 8:0 [active][ready] \_ 1:0:0:0 sdi 8:128 [active][ready] mpath3 (360060e801046b96004f2bf4600000013) dm-7 HITACHI,DF600F [size=3.0G][features=0][hwhandler=0][rw] \_ round-robin 0 [prio=1][active] \_ 0:0:0:3 sdd 8:48 [active][ready] \_ 1:0:0:3 sdl 8:176 [active][ready] \_ round-robin 0 [prio=0][enabled] \_ 0:0:1:3 sdh 8:112 [active][ready] \_ 1:0:1:3 sdp 8:240 [active][ready] [root@dm-rx200s6-22 ~]#