LPAR running AIX 5.3 TL7 SP3 to AIX 6.1. The migration was performed using ISO images located in the virtual media library on the VIOS. SAP/Oracle were installed on this system. The physical hardware was a JS22 blade running VIOS/IVM.
- Create an "iso" image of the AIX 6.1 DVD Install Media. This was done via a virtual CD, exported from a VIOS.
# dd if=/dev/cd0 of=/cg/AIX61DVD1.iso bs=1m
# dd if=/dev/cd0 of=/cg/AIX61DVD2.iso bs=1m
# dd if=/dev/cd0 of=/cg/AIX61DVD2.iso bs=1m
- Create the media library on the VIOS (IVM).
Filesystem 512-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 524288 461952 12% 2528 5% /
/dev/hd2 8912896 1991904 78% 72364 24% /usr
/dev/hd9var 1572864 1308448 17% 524 1% /var
/dev/hd3 4718592 4598456 3% 227 1% /tmp
/dev/fwdump 1572864 1571960 1% 5 1% /var/adm/ras/platform
/dev/hd1 20971520 20942600 1% 57 1% /home
/proc - - - - - /proc
/dev/hd10opt 4718592 3290232 31% 11253 3% /opt
/dev/VMLibrary_LV 10485760 10442544 1% 4 1% /var/vio/VMLibrary
- Copy the images to the media library on the VIOS.
# set -o vi
# cd /var/vio/VMLibrary
# ls -ltr
total 0
drwxr-xr-x 2 root system 256 Dec 03 11:08 lost+found
# pwd
/var/vio/VMLibrary
# df -g .
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/VMLibrary_LV 5.00 4.98 1% 4 1% /var/vio/VMLibrary
# scp 10.3.73.89:/cg/AIX61DVD1.iso .
AIX61DVD1.iso 100% 3679MB 16.4MB/s 03:44
# ls -ltr
total 8949056
drwxr-xr-x 2 root system 256 Dec 03 11:08 lost+found
-rw-r--r-- 1 root staff 3857645568 Dec 04 08:53 AIX61_DVD_1.iso
-rw-r--r-- 1 root staff 724271104 Dec 04 10:09 AIX61_DVD_2.iso
- List the contents of the media repository.
$ lsrep
Size(mb) Free(mb) Parent Pool Parent Size Parent Free
5099 729 rootvg 139776 110592
Name File Size Optical Access
AIX61_DVD_1.iso 3679 vtopt0 rw
AIX61_DVD_2.iso 691 None rw
- Map a virtual optical device to the client LPAR.
$ mkvdev -fbo -vadapter vhost0
vtopt0 Available
$ lsmap -all
SVSA Physloc Client Partition ID
--------------- -------------------------------------------- ------------------
vhost0 U7998.61X.10071DA-V1-C11 0x00000003
VTD vtopt0
Status Available
LUN 0x8400000000000000
Backing device
Physloc
VTD vtscsi0
Status Available
LUN 0x8200000000000000
Backing device hdisk1
Physloc U78A5.001.WIH076E-P1-C6-T2-W500507630608059A-L4000402D00000000
VTD vtscsi1
Status Available
LUN 0x8300000000000000
Backing device hdisk2
Physloc U78A5.001.WIH076E-P1-C6-T2-W500507630608059A-L4001402D00000000
VTD vtscsi2
Status Available
LUN 0x8100000000000000
Backing device hdisk3
Physloc U78A5.001.WIH076E-P1-C6-T2-W500507630608059A-L4000402E00000000
- Load the image into the vtopt0 device.
$ loadopt -vtd vtopt0 -disk AIX61_DVD_1.iso
$ lsmap -all
SVSA Physloc Client Partition ID
--------------- -------------------------------------------- ------------------
vhost0 U7998.61X.10071DA-V1-C11 0x00000003
VTD vtopt0
Status Available
LUN 0x8400000000000000
Backing device /var/vio/VMLibrary/AIX61_DVD_1.iso
Physloc
VTD vtscsi0
Status Available
LUN 0x8200000000000000
Backing device hdisk1
Physloc U78A5.001.WIH076E-P1-C6-T2-W500507630608059A-L4000402D00000000
VTD vtscsi1
Status Available
LUN 0x8300000000000000
Backing device hdisk2
Physloc U78A5.001.WIH076E-P1-C6-T2-W500507630608059A-L4001402D00000000
VTD vtscsi2
Status Available
LUN 0x8100000000000000
Backing device hdisk3
Physloc U78A5.001.WIH076E-P1-C6-T2-W500507630608059A-L4000402E00000000
- Start the AIX migration. Boot from “SCSI” CD. Migrate AIX as “normal”.
- If prompted for disk 2, load the second image to vtopt0.
$ loadopt -f -vtd vtopt0 -disk AIX61_DVD_2.iso
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