Fujitsu eternus af Manuale di configurazione - Pagina 34
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Chapter 11
Storage Migration
(ii)
(iii)
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide -Server Connection- (Fibre Channel) for HP-UX
<Information collected before migration>
# vgdisplay -v
--- Volume groups ---
(Omitted)
VG Name
/dev/vg01
VG Write Access
read/write
VG Status
available
(Omitted)
Cur LV
1
Open LV
1
Max PV
16
Cur PV
1
Act PV
1
Max PE per PV
5119
VGDA
2
PE Size (Mbytes)
4
Total PE
5119
Alloc PE
5000
Free PE
119
Total PVG
0
Total Spare PVs
0
Total Spare PVs in use
0
--- Logical volumes ---
LV Name
LV Status
LV Size (Mbytes)
Current LE
Allocated PE
Used PV
--- Physical volumes ---
PV Name
PV Name
PV Status
Total PE
Free PE
Autoswitch
Proactive Polling
From the results of the "ioscan -fkn" command collected before migration, check the H/W
paths for the Primary Link (device name = /dev/dsk/c2t0d0) and the Alternate Link (device
name = /dev/dsk/c4t0d0).
For /dev/vg01, the H/W path for the Primary Link is "0/2/0/0/0/0.202.2.0.2.0.0", and the H/W
path for the Alternate Link is "0/4/0/0/0/0.10.1.0.2.0.0".
<Information collected before migration>
# ioscan -kfn
Class
I
H/W Path
===========================================================================================================
(omitted)
disk
4
0/2/0/0/0/0.202.2.0.2.0.0
(omitted)
0/4/0/0/0/0.10.1.0.2.0.0
disk
12
(omitted)
Check the adapter number for each H/W path, and the LUN for the device recognized by the
adapter.
vg01 H/W path
0/2/0/0/0/0.202.2.0.2.0.0
adapter number
LUN
The adapter number for the Primary Link for vg01 is "0/2/0/0/0/0", and the LUN is "0".
The adapter number for the Alternate Link for vg01 is "0/4/0/0/0/0", and the LUN is "0".
Copyright 2020 FUJITSU LIMITED
/dev/vg01/lvol1
available/syncd
20000
5000
5000
1
fDevice name of the Primary Link (blank)
/dev/dsk/c2t0d0
/dev/dsk/c4t0d0
Alternate Link
available
5119
119
On
On
Driver
S/W State
sdisk
CLAIMED
/dev/dsk/c2t0d0
/dev/rdsk/c2t0d0
sdisk
CLAIMED
/dev/dsk/c4t0d0
/dev/rdsk/c4t0d0
34
fDefine vg01.
fDevice name of the Alternate Link
H/W Type
Description
DEVICE
FUJITSU ETERNUS_DX400
DEVICE
FUJITSU ETERNUS_DX400
P3AM-3772-22ENZ0