[lpar1](root):/root# extendvg -f backupvg hdisk1
0516-1339 extendvg: Physical volume contains some 3rd party volume group.
0516-1397 extendvg: The physical volume hdisk1, will not be added to
the volume group.
0516-792 extendvg: Unable to extend volume group.

[lpar1](root):/var/log# lquerypv -h /dev/hdisk1
00000000 00820101 00000000 80000017 651FAA3A |............e..:|
00000010 00000000 00000000 00000000 00000000 |................|
00000020 4F52434C 4449534B 00000000 00000000 |ORCLDISK........|
00000030 00000000 00000000 00000000 00000000 |................|
00000040 0A100000 00170103 4F524158 5135305F |........ORABASE_|
00000050 4447315F 30303233 00000000 00000000 |DG1_0023........|
00000060 00000000 00000000 4F524158 5135305F |........ORABASE_|
00000070 44473100 00000000 00000000 00000000 |DG1.............|
00000080 00000000 00000000 4F524158 5135305F |........ORABASE_|
00000090 4447315F 30303233 00000000 00000000 |DG1_0023........|
000000A0 00000000 00000000 00000000 00000000 |................|
000000B0 00000000 00000000 00000000 00000000 |................|
000000C0 00000000 00000000 01F6E66B 8403A400 |...........k....|
000000D0 01F765E7 0C6DFC00 02001000 00100000 |..e..m..........|
000000E0 0001BC80 00021453 00000003 00000001 |.......S........|
000000F0 00000002 00000000 00000000 00000000 |................|

We surely have here an old recyled ASM disk (because of the ORCLDISK

word in the disk’s header). We need to clean this before using it.


[lpar1](root):/var/log# dd if=/dev/zero of=/dev/rhdisk1 bs=1024 count=10
10+0 records in.
10+0 records out.
[lpar1](root):/var/log# lquerypv -h /dev/hdisk1
00000000 00000000 00000000 00000000 00000000 |................|
00000010 00000000 00000000 00000000 00000000 |................|
00000020 00000000 00000000 00000000 00000000 |................|
00000030 00000000 00000000 00000000 00000000 |................|
00000040 00000000 00000000 00000000 00000000 |................|
00000050 00000000 00000000 00000000 00000000 |................|
00000060 00000000 00000000 00000000 00000000 |................|
00000070 00000000 00000000 00000000 00000000 |................|
00000080 00000000 00000000 00000000 00000000 |................|
00000090 00000000 00000000 00000000 00000000 |................|
000000A0 00000000 00000000 00000000 00000000 |................|
000000B0 00000000 00000000 00000000 00000000 |................|
000000C0 00000000 00000000 00000000 00000000 |................|
000000D0 00000000 00000000 00000000 00000000 |................|
000000E0 00000000 00000000 00000000 00000000 |................|
000000F0 00000000 00000000 00000000 00000000 |................|
[lpar1](root):/var/log# extendvg backupvg hdisk1
0516-1254 extendvg: Changing the PVID in the ODM.

Links

https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014085478

http://www.aixmind.com/?p=555

http://www-01.ibm.com/support/docview.wss?uid=isg3T1011872

http://www.wmduszyk.com/?p=5264&langswitch_lang=en

 

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Cannot extendvg with a previous Oracle ASM disk?

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