Anyone have any ideas on this? On Sat, Sep 5, 2015 at 10:22 PM, Paul Bronson <signaldevelo...@gmail.com> wrote:
> Okay guys, I have put a lot of research into this so bear with me. > > Here's what I am up against. I have been working with RC (roundcube) for a > long time and I know some awesome mySQL tweaks that work wonders, etc. My > tweaks haven't done a single thing for the kolab install. This the first > time I've worked with memcache. So here's my config before I proceed: > > // IMAP Server Settings > $config['default_host'] = 'localhost'; > $config['default_port'] = 143; > $config['imap_delimiter'] = '/'; > $config['imap_force_lsub'] = true; > > // Caching and storage settings > $config['imap_cache'] = 'memcache'; > $config['imap_cache_ttl'] = '10d'; > $config['messages_cache'] = 'db'; > $config['message_cache_ttl'] = '10d'; > $config['session_storage'] = 'db'; > > // SMTP Server Settings > $config['smtp_server'] = 'tls://localhost'; > $config['smtp_port'] = 587; > $config['smtp_user'] = '%u'; > $config['smtp_pass'] = '%p'; > $config['smtp_helo_host'] = $_SERVER["HTTP_HOST"]; > > > I did notice that when I turn off tls on: > > $config['smtp_server'] = 'tls://localhost'; > > that I can't log into RC, it seems to want to force me to use TLS, which I > read somewhere else. Not sure if this is the culprit here. > > CHATTRSYNC is off on cyrus already (by default I guess?) > > I've installed imapproxy which seems to be working as far as the logs are > concerned, but I STILL get about 3-4-5 second delay when opening through > email. I have since uninstalled the imapproxy... Memcache is working > properly according to the simply ps aux command or memcache-tool command > but it still seems slow on RC, doesn't seem to have made a difference. I > get these constant logs: > > Sep 5 20:54:51 es1 imap[2281]: login: localhost [::1] john...@domain.com > PLAIN+TLS > User logged in > SESSIONID=<es1.domain.com-2281-1441500890-1-15740725055571902363> > Sep 5 20:54:51 es1 imap[2281]: USAGE john...@domain.com user: 0.009998 > sys: 0.006999 > > It logs everytime the user makes a click or opens an email. Again, > imapproxy didn't work much.. I tried disabling TLS, tried changing the > cache methods.. Have been doing research pretty much all day trying to > tweak this. Some have said comment out the kolab files plugin, that didn't > make any difference at all. Cyrus just seems to take forever for some > reason.. I am talking 4-5 seconds waiting before the email even shows on > the screen. > > memcache conf: > > PORT="11211" > USER="memcached" > MAXCONN="1024" > CACHESIZE="1024" > OPTIONS="-l 127.0.0.1" > OPTIONS="-vv >> /var/log/memcached 2>&1" > > I tried increasing cache size, didn't help (not that I thought it would > either)... I am getting a little desperate here. > > I changed php.ini to memory_limit = 4096M... Already kicked up my innodb > performance settings tuned like my fast non-kolab servers.. I don't think > its a mysql problem either.. The problem is with the > > Any ideas as to why this is so slow compared to my non-kolab RC install I > have going right now (dovecot based)? > > By the way, this server has two active email accounts on it.. No load what > so ever. > > Kolab 3.4, centos 6 > > I am not sure what else to try to make cyrus faster!!! Can someone suggest > something? >
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