Move dms_prod server form 670 to 690

炸鸡

算是顺利的一次
Move dms_prod server form 670 to 690
2005-3-31
1.         
in 690, assign resources to this new
lpar
4 port network card, two fibre card, one cpu, 2G memory, a disk case
2.         
in ESS manager, assign disks to 690’s
fibre card
3.         
in each fibre switch manager, add a
zone to connect fibre card and disks
4.         
in 670, stop all applications
see admin guide
5.         
umount file systems in vgs but not
include rootvg
6.         
varyoffvg but not include rootvg
7.         
disconnect lan cables
8.         
bosboot –ad /dev/hdisk0
9.         
bosboot –ad /dev/hdisk1
10.      pull out hdisk1 from 670’s drawer
11.      put this disk into 690’s drawer
12.      boot the new lpar in 690
don’t connect lan cable and fibre cable
13.      use smitty to unmirrorvg rootvg
because the hdisk0’s pvid is a group of numbers
14.      use smitty to reducevg rootvg
15.      lsdev |grep fcs
16.      rmdev –dl fcs* -R
use for loop or type the command for each card
17.      rmdev –dl en* -R
18.      connect lan cable and fibre cable
19.      cfgmgr
20.      lspv, you can see the new hard disk, and vgs they belong to
21.      varyonvg datavg
22.      lsvg –l datavg
check lvs
23.      hd2vp datavg hdisk2
maybe system will hang, but you can use ctrl+C return to shell
24.      varyonvg datavg
25.      use smitty tcpip to assign ip address
two interfaces
26.      check all file systems, lvs, addresses, and then reboot
27.      rmdev –dl hdisk0
28.      put in another disk in the disk case
29.      cfgmgr
30.      you can see the new disk as hdisk0
31.      extendvg rootvg hdisk0
32.      mirrorvg rootvg hdisk0
33.      bosboot –ad /dev/hdisk0
34.      bootlist –m normal hdisk0 hdisk1
35.      stop all applications
36.      reboot
37.      mksysb –i /dev/rmt0
38.      in fibre switch, delete the old zone
39.      in ESS manager, delete the volumn assign of 670’s fibre card
delete the old lpar in 670

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