HP-UX 11i v3 Native Multi-Pathing for Mass Storage (August 2012)

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As a result of the target port 0x500508b3009097f9 being disconnected, all the lunpaths using this SAN
component become unavailable. The
ioscan command shows these lunpaths with a NO_HW state:
# ioscan -kfnNC lunpath
Class I H/W Path Driver S/W State H/W Type Description
==================================================================
lunpath 14 0/0/2/0.0.0x0.0x0 eslpt CLAIMED LUN_PATH
LUN path for disk20
lunpath 7 0/1/1/0.0x0.0x0 eslpt CLAIMED LUN_PATH
LUN path for disk19
lunpath 6 0/1/1/0.0x1.0x0 eslpt CLAIMED LUN_PATH
LUN path for disk18
lunpath 15 0/2/1/0.0x500508b3009097f1.0x0 eslpt CLAIMED LUN_PATH
LUN path for ctl2
lunpath 16 0/2/1/0.0x500508b3009097f1.0x4014000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk17
lunpath 19 0/2/1/0.0x500508b3009097f1.0x4015000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk16
lunpath 17 0/2/1/0.0x500508b3009097f1.0x4016000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk13
lunpath 18 0/2/1/0.0x500508b3009097f1.0x4017000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk15
lunpath 20 0/2/1/0.0x500508b3009097f1.0x4018000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk14
lunpath 0 0/2/1/0.0x500508b3009097f9.0x0 eslpt NO_HW LUN_PATH
LUN path for ctl2
lunpath 5 0/2/1/0.0x500508b3009097f9.0x4014000000000000 eslpt NO_HW LUN_PATH
LUN path for disk17
lunpath 4 0/2/1/0.0x500508b3009097f9.0x4015000000000000 eslpt NO_HW LUN_PATH
LUN path for disk16
lunpath 1 0/2/1/0.0x500508b3009097f9.0x4016000000000000 eslpt NO_HW LUN_PATH
LUN path for disk13
lunpath 3 0/2/1/0.0x500508b3009097f9.0x4017000000000000 eslpt NO_HW LUN_PATH
LUN path for disk15
lunpath 2 0/2/1/0.0x500508b3009097f9.0x4018000000000000 eslpt NO_HW LUN_PATH
LUN path for disk14
lunpath 21 0/4/1/0.0x500508b3009097f1.0x0 eslpt CLAIMED LUN_PATH
LUN path for ctl2
lunpath 22 0/4/1/0.0x500508b3009097f1.0x4014000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk17
lunpath 23 0/4/1/0.0x500508b3009097f1.0x4015000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk16
lunpath 26 0/4/1/0.0x500508b3009097f1.0x4016000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk13
lunpath 24 0/4/1/0.0x500508b3009097f1.0x4017000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk15
lunpath 25 0/4/1/0.0x500508b3009097f1.0x4018000000000000 eslpt CLAIMED LUN_PATH
LUN path for disk14
lunpath 8 0/4/1/0.0x500508b3009097f9.0x0 eslpt NO_HW LUN_PATH
LUN path for ctl2
lunpath 13 0/4/1/0.0x500508b3009097f9.0x4014000000000000 eslpt NO_HW LUN_PATH
LUN path for disk17
lunpath 11 0/4/1/0.0x500508b3009097f9.0x4015000000000000 eslpt NO_HW LUN_PATH
LUN path for disk16
lunpath 12 0/4/1/0.0x500508b3009097f9.0x4016000000000000 eslpt NO_HW LUN_PATH
LUN path for disk13
lunpath 10 0/4/1/0.0x500508b3009097f9.0x4017000000000000 eslpt NO_HW LUN_PATH
LUN path for disk15
lunpath 9 0/4/1/0.0x500508b3009097f9.0x4018000000000000 eslpt NO_HW LUN_PATH
LUN path for disk14
The health of the affected lunpaths and LUNs changes, too. The health of the affected lunpaths
becomes offline and health of the affected LUNs becomes limited. For more information on
health, see
Lunpath and LUN health).
# ioscan -P health
Class I H/W Path health
…
tgtpath 7 0/2/1/0.0x500508b3009097f1 online
lunpath 15 0/2/1/0.0x500508b3009097f1.0x0 online
lunpath 16 0/2/1/0.0x500508b3009097f1.0x4014000000000000 online
lunpath 19 0/2/1/0.0x500508b3009097f1.0x4015000000000000 online
lunpath 17 0/2/1/0.0x500508b3009097f1.0x4016000000000000 online
lunpath 18 0/2/1/0.0x500508b3009097f1.0x4017000000000000 online
lunpath 20 0/2/1/0.0x500508b3009097f1.0x4018000000000000 online