Re: [Dovecot] cluster with dsync mirror

2010-08-17 Thread Bryan Vyhmeister
On Mon, Aug 16, 2010 at 9:27 AM, Patrick Domack wrote: > I used a setup like this, to sync mail between 3 different datacenters, in a > multimaster setup. > > For this I used unison, running every 28seconds. And it worked well for two > years, before I changed to a better approach. Older versions

Re: [Dovecot] cluster with dsync mirror

2010-08-16 Thread Bryan Vyhmeister
On Mon, Aug 16, 2010 at 5:15 AM, Timo Sirainen wrote: > On 16.8.2010, at 7.33, Bryan Vyhmeister wrote: > >> Would it work to run 'dsync mirror' every minute against either mdbox >> or sdbox mailbox on a dedicated network connection between two (or >> potentially three or four) mail servers? I'm tr

Re: [Dovecot] cluster with dsync mirror

2010-08-16 Thread Marc Perkel
What do you use now? On 8/16/2010 6:27 AM, Patrick Domack wrote: I used a setup like this, to sync mail between 3 different datacenters, in a multimaster setup. For this I used unison, running every 28seconds. And it worked well for two years, before I changed to a better approach. Older ver

Re: [Dovecot] cluster with dsync mirror

2010-08-16 Thread Patrick Domack
I used a setup like this, to sync mail between 3 different datacenters, in a multimaster setup. For this I used unison, running every 28seconds. And it worked well for two years, before I changed to a better approach. Older versions of dovecot didn't like the moves very much (pre 1.0), but

Re: [Dovecot] cluster with dsync mirror

2010-08-16 Thread Timo Sirainen
On 16.8.2010, at 7.33, Bryan Vyhmeister wrote: > Would it work to run 'dsync mirror' every minute against either mdbox > or sdbox mailbox on a dedicated network connection between two (or > potentially three or four) mail servers? I'm trying to avoid using a > NAS/SAN or some other dedicated NFS s