Re: postfix-3.11.4,1 does not work with lmdb-1.0.0,1, requires 0.93.5,1

Kurt Jaeger <[email protected]> Sat, 4 Jul 2026 11:47:54 +0200
Newsgroups gmane.os.freebsd.devel.ports
Message-ID <[email protected]>
Hi!

>   Before upgrading, export all existing databases using the old v0.9
>   mdb_dump utility, then import them with the new v1.0 mdb_load after
>   upgrading.  There is no support for opening v0.9 database files
>   directly with LMDB 1.0.
> 
>   Example migration procedure:
>   # mdb_dump -a /path/to/db > /tmp/mydb.dump
>   # pkg upgrade databases/lmdb
>   # mdb_load -f /tmp/mydb.dump /path/to/newdb
> <snip>

One can probably extract the old mdb_dump from the old package under
some directory and use it after the upgrade as well ?

Has someone tested this ?

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