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Re: WARNING:DO NOT UPGRADE TO CORE 4



On Thu, 14 Jul 2005, Ralf Corsepius wrote:

On Thu, 2005-07-14 at 14:20 +0200, Emmanuel Seyman wrote:
On Thu, Jul 14, 2005 at 01:37:55PM +0200, Ralf Corsepius wrote:

Unfortunately, recovering from such kind of breakage is non-trivial and often impossible ...

Is it? The repairdb page on rpm.org has always worked for me. http://www.rpm.org/hintskinks/repairdb/

If you're lucky you can get away with it.

If you're even more lucky, the fix is to remove all gpg-key*'s from the
db, the run rpm --rebuilddb and to re-import the gpg-keys (There had
been a time when rpm screwed up badly on gpg-keys, some user might have
inherited this problem from this time.)

If you're even yet more lucky, an "rpm --rebuilddb" helps.

If you're less lucky, your rpmdb is hosed in unrecoverable ways.


Even here, if you have the list of installed RPMs (see /var/log/rpmpkgs) and the RPMs themselves (say, all together in a directory), you should be able to reinitialize the db and then


		rpm -ivh --justdb *.rpm

to repopulate it.

And if all goes wrong the file system or the hard disk underneath are
damaged.

Except of the HW-failure case, I've seen all cases happening.

Ralf





-- Matthew Saltzman

Clemson University Math Sciences
mjs AT clemson DOT edu
http://www.math.clemson.edu/~mjs


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