Chapter 12
Non-disruptive Storage Migration
This chapter describes the procedures for connecting and disconnecting paths and provides notes for when
the Non-disruptive Storage Migration function is used in the example Native Multipath environment that
runs HP-UX 11iv3.
■
Connecting Paths
The following procedure shows how to add a path to the migration destination storage system from the serv-
er (HP-UX 11iv3) after the migration destination storage system is connected.
1
Check the multipath status.
Check the added LUNs.
[Thu Aug 03 19:48:30 rx28001:/] ioscan -kfnNC lunpath
Class
I
==================================================================
lunpath
0
lunpath
1
lunpath
2
lunpath
3
lunpath
39
lunpath
40
lunpath
41
lunpath
42
lunpath
43
lunpath
44
lunpath
46
lunpath
47
lunpath
48
lunpath
45
lunpath
49
lunpath
50
lunpath
51
lunpath
52
lunpath
53
lunpath
54
lunpath
55
lunpath
56
lunpath
4
[Thu Aug 03 19:48:43 rx28001:/]
2
Connect the multipath.
Add the host affinity setting to the migration destination storage system.
3
Rescan the device.
[Thu Aug 03 20:00:51 rx28001:/] ioscan
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide -Server Connection- (Fibre Channel) for HP-UX
H/W Path
Driver S/W State
H/W Type
0/0/0/1/0/0/0.0x0.0x0
0/0/0/1/0/0/0.0x0.0x1000000c0000000
0/0/0/1/0/0/0.0x0.0x1010000c0000000
0/0/0/1/0/0/0.0x0.0x1020000c0000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x0
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4000000000000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4001000000000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4002000000000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4003000000000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4004000000000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4005000000000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4006000000000000
0/0/0/7/0/0/0/5/0/0/0.0x2048000b5d6a0ba0.0x4007000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x0
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4000000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4001000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4002000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4003000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4004000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4005000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4006000000000000
0/0/0/8/0/0/0/5/0/0/0.0x2049000b5d6a0ba0.0x4007000000000000
0/0/0/31/2.0x0.0x0
Copyright 2020 FUJITSU LIMITED
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37
LUN_PATH
LUN path for ctl0
LUN_PATH
LUN path for disk4
LUN_PATH
LUN path for disk5
LUN_PATH
LUN path for disk6
LUN_PATH
LUN path for ctl7
LUN_PATH
LUN path for disk76
LUN_PATH
LUN path for disk77
LUN_PATH
LUN path for disk78
LUN_PATH
LUN path for disk79
LUN_PATH
LUN path for disk80
LUN_PATH
LUN path for disk81
LUN_PATH
LUN path for disk82
LUN_PATH
LUN path for disk83
LUN_PATH
LUN path for ctl7
LUN_PATH
LUN path for disk76
LUN_PATH
LUN path for disk77
LUN_PATH
LUN path for disk78
LUN_PATH
LUN path for disk79
LUN_PATH
LUN path for disk80
LUN_PATH
LUN path for disk81
LUN_PATH
LUN path for disk82
LUN_PATH
LUN path for disk83
LUN_PATH
LUN path for disk7
P3AM-3772-22ENZ0
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