Upgrading RPM on Linux (for PlayStation®2)

This failure is fairly easy to fix; if the rpm command failed during execution, simply restore the old RPM packages from the DVD, and submit a bug report to the APT PS2 Linux project page ^[6] describing any resulting errors. The following will restore RPM from the DVD:

bash# cd /mnt/cdrom/SCEI/RPMS bash# rpm -Fvh rpm*.rpm bash# rpm -Fvh popt*.rpm

This failure is more difficult to fix. It is identified by either a failure during rebuild of the database, or when verifying the database. It generally results in a currupted database (the worst case) or just invalid/missing data. You may even have a fully functional database that produces errors when operated upon. In any of these instances, the database is no longer functional and should be restored from the backup. However (and this is the tricky part): the old database will not work with the new version of RPM that you've installed.

With the backup copy of the RPM (v3.0.4) binary that was made before performing the upgrade, it should be much easier to restore the old version of RPM. Otherwise you'll have to extract the RPM binary from the RPM package on the DVD--not pretty--with rpm2cpio. As it is, only the following is required to restore the system to normalcy:

bash# cd /mnt/cdrom/SCEI/RPMS bash# /root/rpm -Fvh --force rpm*.rpm bash# /root/rpm -Fvh --force popt*.rpm

This may leave some cruft behind from the RPM installation, but it shouldn't matter once the new RPM is properly installed (it's also easy enough to remove entirely).

Now that the original database is restored, and presumably working, it's not a bad idea to verify its integrity. The most likely cause of failure during the upgrade of the database is the content being migrated. Although other causes such as problems with the Berkeley DB libraries themselves or with RPM may exist, there isn't much to do about that except file bug reports.

To verify the database, try running verifydb on it.

bash# rpm --verifydb

Alternatively, you can try rebuilding the contents of the database from the source packages. See Section 5.2.

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