DB4 downgrade

[Simon Matter]

> Because of the sudden end-of-life of Fedora Core 4, I'm moving my mail
> server from FC4 to a CentOS 4.4 box.
>
> FC4 uses DB4 4.3.27.
>
> CentOS 4.4 uses DB4 4.2.52.
>
> What's the best way for me to downgrade the Cyrus DBs for this migration?

Convert all BerkeleyDBs on the FC4 box to skiplist and then migrate to the
new server/installation. Skiplist doesn't change from version to version
so you don't have that problem anymore.

Simon