Am 30.05.2014 um 13:49 schrieb Arnt Gulbrandsen <[email protected]>:
> The mailbox ID and message UID (a number) form a natural complex primary key. > If two separated masters write to the database, then they will either have a > problem merging because of conflicting primary keys, or the clients will have > a cache accuracy problem. However, I know a way around it, with probably even > very good performance. Iām usually using primary key sequences with increment > 1 for that (1,3,5,7 on primary server, 2,4,6,8 on secondary). Axel --- PGP-Key:29E99DD6 ā +49 151 2300 9283 ā computing @ chaos claudius
