Hello! Folks, looking through maillist history i saw that many of you are running cyrus in rolling replication mode. I am interested in configuring cyrus replica to use as a standby imap server, where we can switch DNS in case of problems with primary backend. While testing on playground I got some problems and several questions appeared, may be you can help me to solve this. 1. Is it safe to leave "sync_host:" options in imapd.conf and running sync_server (due to record in cyrus.conf) on both master and replica, and start only sync_client -r on master server? Or better to have different config files for different roles? 2. Is there any way to solve issue when master overwrites messages with the same filename on replica (messages that were not synced before disaster happened) during syncing back to primary host? "guid_mode: sha1" set. May be some one can describe method of switching between replicated backends in production? For now I want to switch DNS and and than start/stop sync_client daemon. Thank you for assistance! -- Dmitry S. Ivanov ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
