Selon "Valinote, Marcelo F" <Marcelo.Valinote AT CHEVRON DOT COM>:

> Hi all,
>
>           First of all, sorry for my poor english.
>           I'm facing an issue with my backups.
>           NetWorker lost the media database index for many backups. So, when
> I try to see the content of some tapes, using Admin GUI, this msg appears:
'There are no save sets in this volume'. Folder nsr\index is about 12Gb. I've
tried deleting .lck files from \nsr\tmp folder. It worked but after one week
the problem came back.
>           Daemon.log shows this msg for many save sets and different clients:
>
>           nsrmmdbd: XCHK ssid:1279732505 host:bzrjontcustom6 name:SYSTEM DB:\
has a fragment with an invalid volid:3241381050
>
>           It looks like to be corruption of index.
>
>           What should I do to fix this problem ? Any ideas ?

>
>
Hello (from France, so excuse my english !)

If you have corruption of media database, try checking it with : nsrck -m
(during poor Networker activity)

Media database is not located under nsr/index but nsr/mm. Under /index, you have
information when browsing data (before browse policy expires), but if you ask
for a saveset recovery or data after browse policy expiration, you access data
located under nsr/mm.

If your media database is corrupted, you may recover information about a tape by
issuing a scanner command on this tape.

You can also check data index with nsrim -X which scan for bad savesets.

At last, you can check the client involved by nsrck -L6 client_name.

Hope this helps...

Denis.

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