[Samba] Upgrade 4.8 to 4.9 with Backend-Change to lmdb?
dcardon at tranquil.it
Wed Sep 26 17:04:05 UTC 2018
> are there preparations for upgrading a samba 4.8.5 to 4.9.1 via
> van-belle-repository to change the backend db? Is there some handwork
it is not possible to do an inplace upgrade going from TDB to LMDB. In
order to upgrade, you have to join a new server using the
--backend-store=mdb option. I've done some extensive stress testing on
LMDB DC in lab environment and it works pretty well.
By default samba-tool is still doing TDB provising, but I hope it will
switch to default on LMDB with the next major release, because it is
really a great piece of work that has been done here by Andrew and his team!
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