Hello all, I had another instance of the LUN coalescing incorrectly coalescing LUNs which do not have the same number. When I ran the check last time with ‘multipath -v3’, that fixed the problem. I am assuming because ‘multipath’ will reload the table? Again I have the state and can print it out at will. Is there a way to get information without losing the state? 3624a937025791645b7c328ab00010007 dm-4 , size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- #:#:#:# - #:# failed faulty running |- 7:0:0:5 sdt 65:48 active ready running |- 4:0:0:5 sdah 66:16 active ready running |- 6:0:0:5 sdav 66:240 active ready running |- 2:0:0:5 sdbj 67:208 active ready running |- 3:0:0:5 sdbw 68:160 active ready running |- 1:0:0:5 sdbz 68:208 active ready running `- 0:0:0:5 sdcp 69:208 active ready running 3624a937025791645b7c328ab00010004 dm-11 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 5:0:0:12 sddb 70:144 active ready running |- 7:0:0:12 sdaa 65:160 active ready running |- 4:0:0:12 sdao 66:128 active ready running |- 6:0:0:12 sdbc 67:96 active ready running |- 2:0:0:12 sdcd 69:16 active ready running |- 1:0:0:12 sdcx 70:80 active ready running |- 3:0:0:12 sdcz 70:112 active ready running `- 0:0:0:12 sddg 70:224 active ready running 3624a937025791645b7c328ab00010003 dm-7 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 7:0:0:8 sdw 65:96 active ready running |- 4:0:0:8 sdak 66:64 active ready running |- 6:0:0:8 sday 67:32 active ready running |- 2:0:0:8 sdbs 68:96 active ready running |- 1:0:0:8 sdci 69:96 active ready running |- 3:0:0:8 sdcj 69:112 active ready running |- 0:0:0:8 sdcw 70:64 active ready running `- 5:0:0:6 sdaq 66:160 active ready running 3624a937025791645b7c328ab00010002 dm-3 , size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- #:#:#:# - #:# failed faulty running |- 7:0:0:4 sds 65:32 active ready running |- 4:0:0:4 sdag 66:0 active ready running |- 6:0:0:4 sdau 66:224 active ready running |- 2:0:0:4 sdbi 67:192 active ready running |- 3:0:0:4 sdbt 68:112 active ready running |- 1:0:0:4 sdbu 68:128 active ready running `- 0:0:0:4 sdcn 69:176 active ready running 3624a937025791645b7c328ab0001015e dm-2 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 7:0:0:3 sdr 65:16 active ready running |- 4:0:0:3 sdaf 65:240 active ready running |- 6:0:0:3 sdat 66:208 active ready running |- 2:0:0:3 sdbh 67:176 active ready running |- 3:0:0:3 sdbr 68:80 active ready running |- 1:0:0:3 sdbq 68:64 active ready running |- 0:0:0:3 sdck 69:128 active ready running `- 5:0:0:3 sdab 65:176 active ready running 3624a937025791645b7c328ab0001015d dm-1 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 7:0:0:2 sdq 65:0 active ready running |- 4:0:0:2 sdae 65:224 active ready running |- 6:0:0:2 sdas 66:192 active ready running |- 2:0:0:2 sdbg 67:160 active ready running |- 3:0:0:2 sdbo 68:32 active ready running |- 1:0:0:2 sdbn 68:16 active ready running |- 0:0:0:2 sdch 69:80 active ready running `- 5:0:0:2 sdo 8:224 active ready running 3624a937025791645b7c328ab0001000c dm-10 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 5:0:0:11 sdcy 70:96 active ready running |- 7:0:0:11 sdz 65:144 active ready running |- 4:0:0:11 sdan 66:112 active ready running |- 6:0:0:11 sdbb 67:80 active ready running |- 2:0:0:11 sdca 68:224 active ready running |- 1:0:0:11 sdct 70:16 active ready running |- 3:0:0:11 sdcv 70:48 active ready running `- 0:0:0:11 sddf 70:208 active ready running 3624a937025791645b7c328ab0001015c dm-0 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 7:0:0:1 sdp 8:240 active ready running |- 4:0:0:1 sdad 65:208 active ready running |- 6:0:0:1 sdar 66:176 active ready running |- 2:0:0:1 sdbf 67:144 active ready running |- 3:0:0:1 sdbl 67:240 active ready running |- 1:0:0:1 sdbk 67:224 active ready running |- 0:0:0:1 sdcc 69:0 active ready running `- 5:0:0:1 sdn 8:208 active ready running 3624a937025791645b7c328ab0001000b dm-8 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 5:0:0:10 sdcl 69:144 active ready running |- 7:0:0:10 sdy 65:128 active ready running |- 4:0:0:10 sdam 66:96 active ready running |- 6:0:0:10 sdba 67:64 active ready running |- 2:0:0:10 sdbx 68:176 active ready running |- 1:0:0:10 sdcq 69:224 active ready running |- 3:0:0:10 sdcs 70:0 active ready running `- 0:0:0:10 sddc 70:160 active ready running 3624a937025791645b7c328ab0001000a dm-9 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 5:0:0:9 sdce 69:32 active ready running |- 7:0:0:9 sdx 65:112 active ready running |- 4:0:0:9 sdal 66:80 active ready running |- 6:0:0:9 sdaz 67:48 active ready running |- 2:0:0:9 sdbv 68:144 active ready running |- 1:0:0:9 sdcm 69:160 active ready running |- 3:0:0:9 sdco 69:192 active ready running `- 0:0:0:9 sdda 70:128 active ready running 3624a937025791645b7c328ab00010009 dm-6 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 7:0:0:7 sdv 65:80 active ready running |- 4:0:0:7 sdaj 66:48 active ready running |- 6:0:0:7 sdax 67:16 active ready running |- 2:0:0:7 sdbp 68:48 active ready running |- 1:0:0:7 sdcf 69:48 active ready running |- 3:0:0:7 sdcg 69:64 active ready running |- 0:0:0:7 sdcu 70:32 active ready running `- 5:0:0:5 sdap 66:144 active ready running 3624a937025791645b7c328ab00010008 dm-5 PURE,FlashArray size=500G features='0' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active |- 7:0:0:6 sdu 65:64 active ready running |- 4:0:0:6 sdai 66:32 active ready running |- 6:0:0:6 sdaw 67:0 active ready running |- 2:0:0:6 sdbm 68:0 active ready running |- 3:0:0:6 sdby 68:192 active ready running |- 1:0:0:6 sdcb 68:240 active ready running |- 0:0:0:6 sdcr 69:240 active ready running `- 5:0:0:4 sdac 65:192 active ready running See the LUN 4-7 to see what has happened. Thanks, Brian Brian Bunker brian@xxxxxxxxxxxxxxx -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel