setboot(1M) in HP-UX 11i v3

# ioscan -fkNClunpath | grep disk13
lunpath 32 0/5/1/0.0x50001fe15001eea8.0x4001000000000000 eslpt CLAIMED LUN_PATH LUN path for disk13
lunpath 33 0/5/1/0.0x50001fe15001eea9.0x4001000000000000 eslpt CLAIMED LUN_PATH LUN path for disk13
lunpath 35 0/5/1/0.0x50001fe15001eeac.0x4001000000000000 eslpt CLAIMED LUN_PATH LUN path for disk13
lunpath 34 0/5/1/0.0x50001fe15001eead.0x4001000000000000 eslpt CLAIMED LUN_PATH LUN path for disk13
The setboot command shows that the Alternate boot path is
“
0/5/1/0.0x50001fe15001eead.0x4001000000000000”.
# setboot
Primary bootpath : 0/1/1/0.0x0.0x0 (/dev/rdisk/disk18)
Alternate bootpath : 0/5/1/0.0x50001fe15001eead.0x4001000000000000 (/dev/rdisk/disk13)
Autoboot is OFF (disabled)
Autosearch is OFF (disabled)
The new scsimgr utility can be used to disable the lunpath –
“0/5/1/0.0x50001fe15001eead.0x4001000000000000”.
# scsimgr disable -H 0/5/1/0.0x50001fe15001eead.0x4001000000000000
Do you really want to disable? (y/n)? y
LUN path 0/5/1/0.0x50001fe15001eead.0x4001000000000000 disabled successfully
The ioscan output shows that the path has been disabled – the status says – NO_HW.
# ioscan -fkNClunpath | grep disk13
lunpath 32 0/5/1/0.0x50001fe15001eea8.0x4001000000000000 eslpt CLAIMED LUN_PATH LUN path for disk13
lunpath 33 0/5/1/0.0x50001fe15001eea9.0x4001000000000000 eslpt CLAIMED LUN_PATH LUN path for disk13
lunpath 35 0/5/1/0.0x50001fe15001eeac.0x4001000000000000 eslpt CLAIMED LUN_PATH LUN path for disk13
lunpath 34 0/5/1/0.0x50001fe15001eead.0x4001000000000000 eslpt NO_HW LUN_PATH LUN path for disk13
The setboot command
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has automatically failed over to another active lunpath to the LUN.
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An EVM event is sent to setboot to advise it that the health of the path it was monitoring is no longer active. The setboot command changes the bootpath to
another active lunpath to the same LUN. If no other active path exists, no change is made.
# setboot
Primary bootpath : 0/1/1/0.0x0.0x0 (/dev/rdisk/disk18)
Alternate bootpath : 0/5/1/0.0x50001fe15001eeac.0x4001000000000000 (/dev/rdisk/disk13)
Autoboot is OFF (disabled)
Autosearch is OFF (disabled)
For more information about the scsimgr utility, refer to the scsimgr(1M) man page and to the Next Generation
Mass Storage Stack White Paper.
Setting HA-Alternate Boot Path on a vPars system is not supported:
HA-Alternate boot path is not supported on a vPars system. The setboot command reports an error and takes no
action if an attempt is made to set the HA Alternate Path.
# setboot
Primary bootpath : 1/0/0/3/0.0x6.0x0 (/dev/rdisk/disk2)
HA Alternate bootpath :
Alternate bootpath : 1/0/0/2/0.0x6.0x0 (/dev/rdisk/disk3)
Autoboot is ON (enabled)
Autosearch is OFF (disabled)
# setboot -h 1/0/0/2/0.0x6.0x0
setboot: HA Alternate Bootpath is not supported on a vPars system
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