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Old 05-19-2008, 10:02 PM
"Craig Simpson"
 
Default " ?

My multipathing seems to be working. As seen below.

multipathd -k
multipathd> show multipaths status
name failback queueing paths dm-st
mpath0 immediate off 4 active
asm01 immediate off 4 active
asm02 immediate off 4 active
asm03 immediate off 4 active
asm04 immediate off 4 active
asm05 immediate off 4 active
asm06 immediate off 4 active
asm07 immediate off 4 active
asm08 immediate off 4 active
asm09 immediate off 4 active
asm10 immediate off 4 active
mpath11 immediate off 4 active
mpath12 immediate off 4 active
mpath13 immediate off 4 active
mpath14 immediate off 4 active
mpath15 immediate off 4 active
mpath16 immediate off 4 active
mpath17 immediate off 4 active
mpath18 immediate off 4 active
mpath19 immediate off 4 active
mpath20 immediate off 4 active
ocr1 immediate off 4 active
ocr2 immediate off 4 active
vote1 immediate off 4 active
vote2 immediate off 4 active
vote3 immediate off 4 active
mpath26 immediate off 4 active


BUT I am getting this error:

I don't get the "[undef] [ready] [orphan]" part. It seems that I have 4
paths and all is good.

multipathd> show paths
hcil dev dev_t pri dm_st chk_st next_check
0:0:0:26 sdaa 65:160 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:27 sdab 65:176 1 [undef] [ready] [orphan]
0:0:0:28 sdac 65:192 0 [undef] [ready] [orphan]
0:0:0:29 sdad 65:208 1 [undef] [ready] [orphan]
0:0:0:30 sdae 65:224 0 [undef] [ready] [orphan]
0:0:0:31 sdaf 65:240 1 [undef] [ready] [orphan]
0:0:0:32 sdag 66:0 0 [undef] [ready] [orphan]
0:0:0:33 sdah 66:16 1 [undef] [ready] [orphan]
0:0:0:34 sdai 66:32 0 [undef] [ready] [orphan]
0:0:0:35 sdaj 66:48 1 [undef] [ready] [orphan]
0:0:0:36 sdak 66:64 0 [undef] [ready] [orphan]
0:0:0:37 sdal 66:80 1 [undef] [ready] [orphan]
0:0:0:38 sdam 66:96 0 [undef] [ready] [orphan]
0:0:0:39 sdan 66:112 1 [undef] [ready] [orphan]
0:0:1:0 sdao 66:128 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:1 sdap 66:144 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:2 sdaq 66:160 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:3 sdar 66:176 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:4 sdas 66:192 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:5 sdat 66:208 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:6 sdau 66:224 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:7 sdav 66:240 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:8 sdaw 67:0 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:9 sdax 67:16 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:10 sday 67:32 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:11 sdaz 67:48 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:0 sda 8:0 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:12 sdba 67:64 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:13 sdbb 67:80 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:14 sdbc 67:96 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:15 sdbd 67:112 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:16 sdbe 67:128 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:17 sdbf 67:144 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:18 sdbg 67:160 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:19 sdbh 67:176 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:20 sdbi 67:192 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:21 sdbj 67:208 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:22 sdbk 67:224 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:23 sdbl 67:240 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:24 sdbm 68:0 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:25 sdbn 68:16 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:26 sdbo 68:32 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:27 sdbp 68:48 0 [undef] [ready] [orphan]
0:0:1:28 sdbq 68:64 1 [undef] [ready] [orphan]
0:0:1:29 sdbr 68:80 0 [undef] [ready] [orphan]
0:0:1:30 sdbs 68:96 1 [undef] [ready] [orphan]
0:0:1:31 sdbt 68:112 0 [undef] [ready] [orphan]
0:0:1:32 sdbu 68:128 1 [undef] [ready] [orphan]
0:0:1:33 sdbv 68:144 0 [undef] [ready] [orphan]
0:0:1:34 sdbw 68:160 1 [undef] [ready] [orphan]
0:0:1:35 sdbx 68:176 0 [undef] [ready] [orphan]
0:0:1:36 sdby 68:192 1 [undef] [ready] [orphan]
0:0:1:37 sdbz 68:208 0 [undef] [ready] [orphan]
0:0:0:1 sdb 8:16 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:38 sdca 68:224 1 [undef] [ready] [orphan]
0:0:1:39 sdcb 68:240 0 [undef] [ready] [orphan]
1:0:0:0 sdch 69:80 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:1 sdci 69:96 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:2 sdcj 69:112 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:3 sdck 69:128 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:4 sdcl 69:144 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:5 sdcm 69:160 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:6 sdcn 69:176 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:7 sdco 69:192 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:8 sdcp 69:208 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:9 sdcq 69:224 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:10 sdcr 69:240 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:11 sdcs 70:0 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:12 sdct 70:16 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:13 sdcu 70:32 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:14 sdcv 70:48 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:15 sdcw 70:64 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:16 sdcx 70:80 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:17 sdcy 70:96 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:18 sdcz 70:112 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:2 sdc 8:32 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:19 sdda 70:128 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:20 sddb 70:144 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:21 sddc 70:160 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:22 sddd 70:176 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:23 sdde 70:192 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:24 sddf 70:208 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:25 sddg 70:224 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:26 sddh 70:240 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:27 sddi 71:0 1 [undef] [ready] [orphan]
1:0:0:28 sddj 71:16 0 [undef] [ready] [orphan]
1:0:0:29 sddk 71:32 1 [undef] [ready] [orphan]
1:0:0:30 sddl 71:48 0 [undef] [ready] [orphan]
1:0:0:31 sddm 71:64 1 [undef] [ready] [orphan]
1:0:0:32 sddn 71:80 0 [undef] [ready] [orphan]
1:0:0:33 sddo 71:96 1 [undef] [ready] [orphan]
1:0:0:34 sddp 71:112 0 [undef] [ready] [orphan]
1:0:0:35 sddq 71:128 1 [undef] [ready] [orphan]
1:0:0:36 sddr 71:144 0 [undef] [ready] [orphan]
1:0:0:37 sdds 71:160 1 [undef] [ready] [orphan]
1:0:0:38 sddt 71:176 0 [undef] [ready] [orphan]
1:0:0:39 sddu 71:192 1 [undef] [ready] [orphan]
1:0:1:0 sddv 71:208 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:1 sddw 71:224 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:2 sddx 71:240 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:3 sddy 128:0 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:4 sddz 128:16 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:3 sdd 8:48 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:5 sdea 128:32 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:6 sdeb 128:48 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:7 sdec 128:64 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:8 sded 128:80 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:9 sdee 128:96 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:10 sdef 128:112 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:11 sdeg 128:128 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:12 sdeh 128:144 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:13 sdei 128:160 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:14 sdej 128:176 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:15 sdek 128:192 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:16 sdel 128:208 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:17 sdem 128:224 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:18 sden 128:240 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:19 sdeo 129:0 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:20 sdep 129:16 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:21 sdeq 129:32 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:22 sder 129:48 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:23 sdes 129:64 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:24 sdet 129:80 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:25 sdeu 129:96 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:26 sdev 129:112 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:27 sdew 129:128 0 [undef] [ready] [orphan]
1:0:1:28 sdex 129:144 1 [undef] [ready] [orphan]
1:0:1:29 sdey 129:160 0 [undef] [ready] [orphan]
1:0:1:30 sdez 129:176 1 [undef] [ready] [orphan]
0:0:0:4 sde 8:64 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:31 sdfa 129:192 0 [undef] [ready] [orphan]
1:0:1:32 sdfb 129:208 1 [undef] [ready] [orphan]
1:0:1:33 sdfc 129:224 0 [undef] [ready] [orphan]
1:0:1:34 sdfd 129:240 1 [undef] [ready] [orphan]
1:0:1:35 sdfe 130:0 0 [undef] [ready] [orphan]
1:0:1:36 sdff 130:16 1 [undef] [ready] [orphan]
1:0:1:37 sdfg 130:32 0 [undef] [ready] [orphan]
1:0:1:38 sdfh 130:48 1 [undef] [ready] [orphan]
1:0:1:39 sdfi 130:64 0 [undef] [ready] [orphan]
0:0:0:5 sdf 8:80 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:6 sdg 8:96 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:7 sdh 8:112 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:8 sdi 8:128 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:9 sdj 8:144 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:10 sdk 8:160 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:11 sdl 8:176 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:12 sdm 8:192 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:13 sdn 8:208 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:14 sdo 8:224 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:15 sdp 8:240 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:16 sdq 65:0 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:17 sdr 65:16 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:18 sds 65:32 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:19 sdt 65:48 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:20 sdu 65:64 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:21 sdv 65:80 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:22 sdw 65:96 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:23 sdx 65:112 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:24 sdy 65:128 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:25 sdz 65:144 1 [active][ready] XXXXXXXXX. 38/40





--

Craig Simpson


"In the circle the beginning and the end are common"
~ Heraclitis (540-480BC)



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Old 05-19-2008, 10:31 PM
"Craig Simpson"
 
Default " ?

Also if I do a multipath -l all looks good?

[root@oralnx01 sbin]# multipath -l
asm09 (1HITACHI_730600240008) dm-15 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:8 sdaw 67:0 [active][undef]
\_ 1:0:0:8 sdcp 69:208 [active][undef]
\_ 1:0:1:8 sded 128:80 [active][undef]
\_ 0:0:0:8 sdi 8:128 [active][undef]
mpath19 (1HITACHI_730600240018) dm-34 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:18 sdbg 67:160 [active][undef]
\_ 1:0:1:18 sden 128:240 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 1:0:0:18 sdcz 70:112 [active][undef]
\_ 0:0:0:18 sds 65:32 [active][undef]
mpath0 (1HITACHI_730600240026) dm-6 HITACHI,DF600F
[size=15G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:26 sdbo 68:32 [active][undef]
\_ 1:0:1:26 sdev 129:112 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 0:0:0:26 sdaa 65:160 [active][undef]
\_ 1:0:0:26 sddh 70:240 [active][undef]
vote3 (1HITACHI_730600240024) dm-43 HITACHI,DF600F
[size=1.0G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:24 sdbm 68:0 [active][undef]
\_ 1:0:0:24 sddf 70:208 [active][undef]
\_ 1:0:1:24 sdet 129:80 [active][undef]
\_ 0:0:0:24 sdy 65:128 [active][undef]
asm08 (1HITACHI_730600240007) dm-14 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:7 sdav 66:240 [active][undef]
\_ 1:0:0:7 sdco 69:192 [active][undef]
\_ 1:0:1:7 sdec 128:64 [active][undef]
\_ 0:0:0:7 sdh 8:112 [active][undef]
asm10 (1HITACHI_730600240009) dm-23 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:9 sdax 67:16 [active][undef]
\_ 1:0:0:9 sdcq 69:224 [active][undef]
\_ 1:0:1:9 sdee 128:96 [active][undef]
\_ 0:0:0:9 sdj 8:144 [active][undef]
mpath18 (1HITACHI_730600240017) dm-33 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 1:0:0:17 sdcy 70:96 [active][undef]
\_ 0:0:0:17 sdr 65:16 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 0:0:1:17 sdbf 67:144 [active][undef]
\_ 1:0:1:17 sdem 128:224 [active][undef]
vote2 (1HITACHI_730600240023) dm-42 HITACHI,DF600F
[size=1.0G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:23 sdbl 67:240 [active][undef]
\_ 1:0:0:23 sdde 70:192 [active][undef]
\_ 1:0:1:23 sdes 129:64 [active][undef]
\_ 0:0:0:23 sdx 65:112 [active][undef]
ocr2 (1HITACHI_730600240021) dm-37 HITACHI,DF600F
[size=1.0G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:21 sdbj 67:208 [active][undef]
\_ 1:0:0:21 sddc 70:160 [active][undef]
\_ 1:0:1:21 sdeq 129:32 [active][undef]
\_ 0:0:0:21 sdv 65:80 [active][undef]
mpath20 (1HITACHI_730600240019) dm-35 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 1:0:0:19 sdda 70:128 [active][undef]
\_ 0:0:0:19 sdt 65:48 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 0:0:1:19 sdbh 67:176 [active][undef]
\_ 1:0:1:19 sdeo 129:0 [active][undef]
asm07 (1HITACHI_730600240006) dm-13 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:6 sdau 66:224 [active][undef]
\_ 1:0:0:6 sdcn 69:176 [active][undef]
\_ 1:0:1:6 sdeb 128:48 [active][undef]
\_ 0:0:0:6 sdg 8:96 [active][undef]
mpath17 (1HITACHI_730600240016) dm-32 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:16 sdbe 67:128 [active][undef]
\_ 1:0:1:16 sdel 128:208 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 1:0:0:16 sdcx 70:80 [active][undef]
\_ 0:0:0:16 sdq 65:0 [active][undef]
vote1 (1HITACHI_730600240022) dm-39 HITACHI,DF600F
[size=1.0G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:22 sdbk 67:224 [active][undef]
\_ 1:0:0:22 sddd 70:176 [active][undef]
\_ 1:0:1:22 sder 129:48 [active][undef]
\_ 0:0:0:22 sdw 65:96 [active][undef]
ocr1 (1HITACHI_730600240020) dm-36 HITACHI,DF600F
[size=1.0G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:20 sdbi 67:192 [active][undef]
\_ 1:0:0:20 sddb 70:144 [active][undef]
\_ 1:0:1:20 sdep 129:16 [active][undef]
\_ 0:0:0:20 sdu 65:64 [active][undef]
asm06 (1HITACHI_730600240005) dm-12 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:5 sdat 66:208 [active][undef]
\_ 1:0:0:5 sdcm 69:160 [active][undef]
\_ 1:0:1:5 sdea 128:32 [active][undef]
\_ 0:0:0:5 sdf 8:80 [active][undef]
mpath16 (1HITACHI_730600240015) dm-31 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 1:0:0:15 sdcw 70:64 [active][undef]
\_ 0:0:0:15 sdp 8:240 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 0:0:1:15 sdbd 67:112 [active][undef]
\_ 1:0:1:15 sdek 128:192 [active][undef]
asm05 (1HITACHI_730600240004) dm-11 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:4 sdas 66:192 [active][undef]
\_ 1:0:0:4 sdcl 69:144 [active][undef]
\_ 1:0:1:4 sddz 128:16 [active][undef]
\_ 0:0:0:4 sde 8:64 [active][undef]
mpath15 (1HITACHI_730600240014) dm-30 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:14 sdbc 67:96 [active][undef]
\_ 1:0:1:14 sdej 128:176 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 1:0:0:14 sdcv 70:48 [active][undef]
\_ 0:0:0:14 sdo 8:224 [active][undef]
asm04 (1HITACHI_730600240003) dm-10 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:3 sdar 66:176 [active][undef]
\_ 1:0:0:3 sdck 69:128 [active][undef]
\_ 1:0:1:3 sddy 128:0 [active][undef]
\_ 0:0:0:3 sdd 8:48 [active][undef]
mpath14 (1HITACHI_730600240013) dm-29 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 1:0:0:13 sdcu 70:32 [active][undef]
\_ 0:0:0:13 sdn 8:208 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 0:0:1:13 sdbb 67:80 [active][undef]
\_ 1:0:1:13 sdei 128:160 [active][undef]
asm03 (1HITACHI_730600240002) dm-9 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:2 sdaq 66:160 [active][undef]
\_ 1:0:0:2 sdcj 69:112 [active][undef]
\_ 0:0:0:2 sdc 8:32 [active][undef]
\_ 1:0:1:2 sddx 71:240 [active][undef]
mpath13 (1HITACHI_730600240012) dm-28 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:12 sdba 67:64 [active][undef]
\_ 1:0:1:12 sdeh 128:144 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 1:0:0:12 sdct 70:16 [active][undef]
\_ 0:0:0:12 sdm 8:192 [active][undef]
asm02 (1HITACHI_730600240001) dm-8 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:1 sdap 66:144 [active][undef]
\_ 0:0:0:1 sdb 8:16 [active][undef]
\_ 1:0:0:1 sdci 69:96 [active][undef]
\_ 1:0:1:1 sddw 71:224 [active][undef]
mpath12 (1HITACHI_730600240011) dm-27 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 1:0:0:11 sdcs 70:0 [active][undef]
\_ 0:0:0:11 sdl 8:176 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 0:0:1:11 sdaz 67:48 [active][undef]
\_ 1:0:1:11 sdeg 128:128 [active][undef]
asm01 (1HITACHI_730600240000) dm-7 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:0 sdao 66:128 [active][undef]
\_ 0:0:0:0 sda 8:0 [active][undef]
\_ 1:0:0:0 sdch 69:80 [active][undef]
\_ 1:0:1:0 sddv 71:208 [active][undef]
mpath26 (1HITACHI_730600240025) dm-45 HITACHI,DF600F
[size=15G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 1:0:0:25 sddg 70:224 [active][undef]
\_ 0:0:0:25 sdz 65:144 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 0:0:1:25 sdbn 68:16 [active][undef]
\_ 1:0:1:25 sdeu 129:96 [active][undef]
mpath11 (1HITACHI_730600240010) dm-25 HITACHI,DF600F
[size=64G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][active]
\_ 0:0:1:10 sday 67:32 [active][undef]
\_ 1:0:1:10 sdef 128:112 [active][undef]
\_ round-robin 0 [prio=0][enabled]
\_ 1:0:0:10 sdcr 69:240 [active][undef]
\_ 0:0:0:10 sdk 8:160 [active][undef]

--

Craig Simpson


"In the circle the beginning and the end are common"
~ Heraclitis (540-480BC)




-----Original Message-----
From: dm-devel-bounces@redhat.com [mailto:dm-devel-bounces@redhat.com]
On Behalf Of Craig Simpson
Sent: Monday, May 19, 2008 3:02 PM
To: device-mapper development
Subject: [dm-devel] "[undef] [ready] [orphan]" ?


My multipathing seems to be working. As seen below.

multipathd -k
multipathd> show multipaths status
name failback queueing paths dm-st
mpath0 immediate off 4 active
asm01 immediate off 4 active
asm02 immediate off 4 active
asm03 immediate off 4 active
asm04 immediate off 4 active
asm05 immediate off 4 active
asm06 immediate off 4 active
asm07 immediate off 4 active
asm08 immediate off 4 active
asm09 immediate off 4 active
asm10 immediate off 4 active
mpath11 immediate off 4 active
mpath12 immediate off 4 active
mpath13 immediate off 4 active
mpath14 immediate off 4 active
mpath15 immediate off 4 active
mpath16 immediate off 4 active
mpath17 immediate off 4 active
mpath18 immediate off 4 active
mpath19 immediate off 4 active
mpath20 immediate off 4 active
ocr1 immediate off 4 active
ocr2 immediate off 4 active
vote1 immediate off 4 active
vote2 immediate off 4 active
vote3 immediate off 4 active
mpath26 immediate off 4 active


BUT I am getting this error:

I don't get the "[undef] [ready] [orphan]" part. It seems that I have 4
paths and all is good.

multipathd> show paths
hcil dev dev_t pri dm_st chk_st next_check
0:0:0:26 sdaa 65:160 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:27 sdab 65:176 1 [undef] [ready] [orphan]
0:0:0:28 sdac 65:192 0 [undef] [ready] [orphan]
0:0:0:29 sdad 65:208 1 [undef] [ready] [orphan]
0:0:0:30 sdae 65:224 0 [undef] [ready] [orphan]
0:0:0:31 sdaf 65:240 1 [undef] [ready] [orphan]
0:0:0:32 sdag 66:0 0 [undef] [ready] [orphan]
0:0:0:33 sdah 66:16 1 [undef] [ready] [orphan]
0:0:0:34 sdai 66:32 0 [undef] [ready] [orphan]
0:0:0:35 sdaj 66:48 1 [undef] [ready] [orphan]
0:0:0:36 sdak 66:64 0 [undef] [ready] [orphan]
0:0:0:37 sdal 66:80 1 [undef] [ready] [orphan]
0:0:0:38 sdam 66:96 0 [undef] [ready] [orphan]
0:0:0:39 sdan 66:112 1 [undef] [ready] [orphan]
0:0:1:0 sdao 66:128 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:1 sdap 66:144 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:2 sdaq 66:160 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:3 sdar 66:176 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:4 sdas 66:192 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:5 sdat 66:208 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:6 sdau 66:224 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:7 sdav 66:240 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:8 sdaw 67:0 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:9 sdax 67:16 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:10 sday 67:32 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:11 sdaz 67:48 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:0 sda 8:0 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:12 sdba 67:64 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:13 sdbb 67:80 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:14 sdbc 67:96 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:15 sdbd 67:112 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:16 sdbe 67:128 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:17 sdbf 67:144 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:18 sdbg 67:160 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:19 sdbh 67:176 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:20 sdbi 67:192 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:21 sdbj 67:208 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:22 sdbk 67:224 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:23 sdbl 67:240 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:24 sdbm 68:0 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:25 sdbn 68:16 0 [active][ready] XXXXXXXXX. 38/40
0:0:1:26 sdbo 68:32 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:27 sdbp 68:48 0 [undef] [ready] [orphan]
0:0:1:28 sdbq 68:64 1 [undef] [ready] [orphan]
0:0:1:29 sdbr 68:80 0 [undef] [ready] [orphan]
0:0:1:30 sdbs 68:96 1 [undef] [ready] [orphan]
0:0:1:31 sdbt 68:112 0 [undef] [ready] [orphan]
0:0:1:32 sdbu 68:128 1 [undef] [ready] [orphan]
0:0:1:33 sdbv 68:144 0 [undef] [ready] [orphan]
0:0:1:34 sdbw 68:160 1 [undef] [ready] [orphan]
0:0:1:35 sdbx 68:176 0 [undef] [ready] [orphan]
0:0:1:36 sdby 68:192 1 [undef] [ready] [orphan]
0:0:1:37 sdbz 68:208 0 [undef] [ready] [orphan]
0:0:0:1 sdb 8:16 1 [active][ready] XXXXXXXXX. 38/40
0:0:1:38 sdca 68:224 1 [undef] [ready] [orphan]
0:0:1:39 sdcb 68:240 0 [undef] [ready] [orphan]
1:0:0:0 sdch 69:80 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:1 sdci 69:96 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:2 sdcj 69:112 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:3 sdck 69:128 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:4 sdcl 69:144 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:5 sdcm 69:160 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:6 sdcn 69:176 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:7 sdco 69:192 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:8 sdcp 69:208 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:9 sdcq 69:224 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:10 sdcr 69:240 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:11 sdcs 70:0 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:12 sdct 70:16 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:13 sdcu 70:32 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:14 sdcv 70:48 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:15 sdcw 70:64 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:16 sdcx 70:80 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:17 sdcy 70:96 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:18 sdcz 70:112 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:2 sdc 8:32 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:19 sdda 70:128 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:20 sddb 70:144 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:21 sddc 70:160 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:22 sddd 70:176 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:23 sdde 70:192 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:24 sddf 70:208 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:25 sddg 70:224 1 [active][ready] XXXXXXXXX. 38/40
1:0:0:26 sddh 70:240 0 [active][ready] XXXXXXXXX. 38/40
1:0:0:27 sddi 71:0 1 [undef] [ready] [orphan]
1:0:0:28 sddj 71:16 0 [undef] [ready] [orphan]
1:0:0:29 sddk 71:32 1 [undef] [ready] [orphan]
1:0:0:30 sddl 71:48 0 [undef] [ready] [orphan]
1:0:0:31 sddm 71:64 1 [undef] [ready] [orphan]
1:0:0:32 sddn 71:80 0 [undef] [ready] [orphan]
1:0:0:33 sddo 71:96 1 [undef] [ready] [orphan]
1:0:0:34 sddp 71:112 0 [undef] [ready] [orphan]
1:0:0:35 sddq 71:128 1 [undef] [ready] [orphan]
1:0:0:36 sddr 71:144 0 [undef] [ready] [orphan]
1:0:0:37 sdds 71:160 1 [undef] [ready] [orphan]
1:0:0:38 sddt 71:176 0 [undef] [ready] [orphan]
1:0:0:39 sddu 71:192 1 [undef] [ready] [orphan]
1:0:1:0 sddv 71:208 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:1 sddw 71:224 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:2 sddx 71:240 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:3 sddy 128:0 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:4 sddz 128:16 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:3 sdd 8:48 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:5 sdea 128:32 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:6 sdeb 128:48 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:7 sdec 128:64 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:8 sded 128:80 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:9 sdee 128:96 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:10 sdef 128:112 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:11 sdeg 128:128 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:12 sdeh 128:144 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:13 sdei 128:160 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:14 sdej 128:176 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:15 sdek 128:192 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:16 sdel 128:208 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:17 sdem 128:224 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:18 sden 128:240 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:19 sdeo 129:0 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:20 sdep 129:16 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:21 sdeq 129:32 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:22 sder 129:48 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:23 sdes 129:64 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:24 sdet 129:80 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:25 sdeu 129:96 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:26 sdev 129:112 1 [active][ready] XXXXXXXXX. 38/40
1:0:1:27 sdew 129:128 0 [undef] [ready] [orphan]
1:0:1:28 sdex 129:144 1 [undef] [ready] [orphan]
1:0:1:29 sdey 129:160 0 [undef] [ready] [orphan]
1:0:1:30 sdez 129:176 1 [undef] [ready] [orphan]
0:0:0:4 sde 8:64 0 [active][ready] XXXXXXXXX. 38/40
1:0:1:31 sdfa 129:192 0 [undef] [ready] [orphan]
1:0:1:32 sdfb 129:208 1 [undef] [ready] [orphan]
1:0:1:33 sdfc 129:224 0 [undef] [ready] [orphan]
1:0:1:34 sdfd 129:240 1 [undef] [ready] [orphan]
1:0:1:35 sdfe 130:0 0 [undef] [ready] [orphan]
1:0:1:36 sdff 130:16 1 [undef] [ready] [orphan]
1:0:1:37 sdfg 130:32 0 [undef] [ready] [orphan]
1:0:1:38 sdfh 130:48 1 [undef] [ready] [orphan]
1:0:1:39 sdfi 130:64 0 [undef] [ready] [orphan]
0:0:0:5 sdf 8:80 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:6 sdg 8:96 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:7 sdh 8:112 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:8 sdi 8:128 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:9 sdj 8:144 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:10 sdk 8:160 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:11 sdl 8:176 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:12 sdm 8:192 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:13 sdn 8:208 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:14 sdo 8:224 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:15 sdp 8:240 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:16 sdq 65:0 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:17 sdr 65:16 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:18 sds 65:32 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:19 sdt 65:48 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:20 sdu 65:64 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:21 sdv 65:80 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:22 sdw 65:96 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:23 sdx 65:112 1 [active][ready] XXXXXXXXX. 38/40
0:0:0:24 sdy 65:128 0 [active][ready] XXXXXXXXX. 38/40
0:0:0:25 sdz 65:144 1 [active][ready] XXXXXXXXX. 38/40





--

Craig Simpson


"In the circle the beginning and the end are common"
~ Heraclitis (540-480BC)



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