topic Re: software restoration .. in Operating System - HP-UX

software restoration ..

Shankar_6 — Wed, 09 May 2007 11:54:20 GMT

Hi,

Assumei have software "ABC".I will be removing it and install new version software "XYZ".in case if it dont work,i want to revert back to "ABC".I can restore the old version files from backup,but how can i update products database so that i can use old software.

points will be alotted.

thx-shankar

Re: software restoration ..

Marco A. — Wed, 09 May 2007 11:59:14 GMT

Hello Shankar,

If you restore the product and actually the prodcut is shown in /var/adm/sw/product you can rebuild the index file by running the followoing command .:

swmodify -a state=configured OS-Core.q4

After that the product will appears in the swlist ..

be sure that you have not corrupt product in your database first.

Hope this helps,

Marco

Re: software restoration ..

Pete Randall — Wed, 09 May 2007 12:02:01 GMT

I assume you are talking about using Software Distributor. Given that, you would swremove ABC, then swinstall XYZ. If XYZ fails, you would swremove it, then swinstall ABC again.

An easier way would be to take an Ignite make_tape_recovery backup of your root VG. Then if XYZ doesn't work out, you simply rebuild your root VG as it was before, with ABC.

Pete

Re: software restoration ..

Marco A. — Wed, 09 May 2007 12:08:35 GMT

You can also take a look at this book:

http://docs.hp.com/en/B2355-90754/B2355-90754.pdf

Explain in detail to how resolve a lot of software issues, and the normal procedures.

Best regards,

Marco

Re: software restoration ..

Jaime Bolanos Rojas. — Wed, 09 May 2007 13:09:37 GMT

Shankar,

I do not think software products works the same way than patches.
First thing to check would be to see if this application can be upgraded or it needs to have a new installation.
If it can be upgrade like ignite or onlinejfs then if something goes wrong just uninstall the later one and you are done.

But the swremove and swinstall option would be the safest way to go.

Regards,

Jaime.

Re: software restoration ..

Shankar_6 — Thu, 10 May 2007 02:00:28 GMT

Hi,

Thanks for all ur valuable reply.Issue now here is this software upgradation is on production box and also dont have old software version installation files.Since its a production i cant think of restoring from ignite etc..(time consuming..!?)

Let me know any options to get the old software version.

Shankar

Re: software restoration ..

Dennis Handly — Thu, 10 May 2007 07:29:21 GMT

>Marco: you can rebuild the index file by running the followoing command:
swmodify -a state=configured OS-Core.q4

Is this just an example? Or using q4 doesn't matter?

>Jaime: I do not think software products works the same way than patches.

Right. If you install a new version, you can't get the old one back. While you could back up the files, you can't get the IPD to agree with the old files.

>also dont have old software version installation files.
>Let me know any options to get the old software version.

What software is it? You might install the new software to an alternate root, test it there, then remove that alternate root.

Re: software restoration ..

Marco A. — Fri, 11 May 2007 06:49:21 GMT

Dennis, was not an example! .. I was talking about how to update the INDEX file just in case that you have corrupt products and want to delete them to install the new ones.

This is the command that do that! ...
# swmodify -a state=configured OS-Core.Q4

Regards,

MArco