RAC upgrade (HP-UX PA-RISC)

        Hello, gurus

	We are planning upgrade from 10.1.0.4 to 10.2.0.3 of HP-UX PA-RISC based system. Everything is on raw devices (no CFS or ASM). We can afford downtime (starting Friday evening).
	I am planning it this way:


	- shutdown everything. make lots of backups

	- install 10.2.0.1 CRS. It wll upgrade OCR

	- install 10.2.0.3 patchset on CRS home. It may patch the OCR

	- start the database (still on 10.1.0.4) to see if CRS is fine

	- shutdown the database.

	- install 10.2.0.1 database software + patchset 10.2.0.3

	- upgrade the database.


	I’ve made lots of database upgrades, but never upgraded CRS. All I found in metalink and the docs is how to make rolling upgrade. So I think non-rolling upgrade have to be quite straightforward.

	I want to ask if anybody of you have done that and is there any problem you encountered

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Regards,
Yavor Ivanov
Senior Database Expert
Stemo Ltd
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