Re: dsync replication

2017-03-31 Thread Wolfgang Hennerbichler
I have a ~2000 user mailcluster on a rbd blockdevice backed by ceph, it’s distributed over ~8 disks and works without any issues for more than 3 years now. Ceph is not so fast as DRBD but more flexible. I would not expect any issues with DRBD, except for the problem that logical failures (e. g.

dsync replication

2017-03-31 Thread George Dimakopoulos
Is it stable for dovecot 2.2.27 to implement DRBD (or HAST) on block level for maildir data replication instead of using dsync plugin? Regards, George

Re: Slow performance with large folders over the Internet

2017-03-31 Thread Daniel Tröder
On 03/31/2017 12:03 AM, Shawn Heisey wrote: > Dovecot package version is 1:1.2.15-7+deb6u1. It is in Debian 6.0.10, > using the Debian package. > > The server is in my basement at home, and is exposed to the Internet so > I can fully access my mail from anywhere. I use IMAP for reading mail. >

Re: Slow performance with large folders over the Internet

2017-03-31 Thread Gerard Ranke
On 03/31/2017 12:03 AM, Shawn Heisey wrote: > Dovecot package version is 1:1.2.15-7+deb6u1. It is in Debian 6.0.10, > using the Debian package. > > The server is in my basement at home, and is exposed to the Internet so > I can fully access my mail from anywhere. I use IMAP for reading mail. >