Hi ! I have recenty installed on a Centos 6.5 machine :
SOGO 2.2.7 (stock) Dovecot 2.1.17 (with metadata plugin) Postfix 2.11 Apache 2.2.15 MySQL 5.1.73 2 Xeon E5310/1.6GHz, 10GB RAM The idea was to have Outlook 2013 connect to this setup via ActiveSync. During trial I copied an existing user mailbox with approx 1000 emails of different sizes. Filesize on disk is approx 250MB. When this user connects to the SOGO server, I see 3 transactions. The initial folder sync, a ping and the full sync. The full sync takes about 3 minutes. Later syncs take about 35-40 seconds. Finding this a bit slow, I tried a second machine with Centos 7. 2 Xeon ES2609/2.5GHZ, 32GB RAM I had to compile SOGO and SOPE from source on this (no packages available for Centos 7), but used the same versions - 2.2.7. I kept Dovecot/Postfix/Apache on the other machine. I copied over sogo.conf to the new machine. I pointed the proxy-settings in SOGO.conf to the new SOGO machine. I pointed the new SOGO machine to the "old" Dovecot/MySQL. I emptied out the cached settings in MySQL. So everything was as before, only SOGO itself was moved. I expected about a 1.5 x speedup. This was right for the folder sync, ping and full sync. But - the later syncs took only 4 seconds - a 10 x speedup ! I have tried to find bottlenecks using iftop, iotop and top, but on both machines everything seems to be idling along - no hogs, no swapping etc, low IO and bandwidth usage. Only SOGO peaks at 100% on top when it (I assume) is busy sorting the mails for the initial sync. Is this purely because of the self compiled packages, or is there a subtle configuration issue I have missed ? I ask because I would ideally keep SOGO on the first machine. Regards, Sigurd Holter-- users@sogo.nu https://inverse.ca/sogo/lists
