Did you try `doveadm director flush`? Aki
> On 29/11/2020 17:10 Ralf Becker <[email protected]> wrote: > > > To answer my question I was able to identify the director code on Github > and the hashes are the first 4 byte of the binary md5 written as a 32 > bit integer. > > With that I was able to write a script that runs doveadm director map, > queries all domains from our internal management, calculates the hashes > and displays a joined list: > > doveadm-director map | grep rbz > rbz-xxxxxxxxx.de 3766880388 10.44.88.5 > nfs 2020-11-29 15:06:53 > rbz-yyyyyyyyyyyy.de 3088689059 10.44.88.1 > extern 2020-11-29 15:07:11 > > When I move a domain between backends / tags, I see for some time the > moved domain is listed for both tags, thought doveadm who on the > backends show users are only connected to the new backend. No idea why > that ist. Trying doveadm director move does NOT change that situation. > > I currently disable the domain in our dict used for userdb and passdb, > clear the auth cache of all directors and flush them, before (final) > rsync of the mailboxes of the domain to the new backend. When our dicts > answer again with the new director tag, connections are going to the > correct backend-pair. But it takes some hours for the old mapping to > disappear. > > Is that the expected behavior? > Is doveadm director move supposted to work with director_username_hash = %d? > > Ralf > > > Am 23.11.20 um 15:15 schrieb Ralf Becker: > > Our directors hash by domain (director_username_hash = %d), as some of > > our users share folders with other users of the same domain. > > > > We now started using director tags to map domains to their backends. > > > > Unfortunately doveadm director map seems no to work with > > director_username_hash = %d > > > > user hash mail server ip expire time > > <unknown> 432784257 10.44.88.1 2020-11-23 13:10:55 > > <unknown> 4244233328 10.44.88.1 2020-11-23 13:13:55 > > <unknown> 1913982503 10.44.88.1 2020-11-23 13:15:40 > > > > How can I check to which backend / IP a domain is maped, aka how is > > that hash calculated? > > > > doveadm director move seems also not to do anything meaningful for %d, > > or at least I have not found out how to use it to move a domain to a > > different backend. > > > > Hoping for some insight :) > > > > Ralf > > >
