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[SOGo] ActiveSync - too many processes


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  • Subject: [SOGo] ActiveSync - too many processes
  • Date: Sat, 02 Apr 2016 09:51:25 +0000
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Hello,

I configured ActiveSync as per the online documentation and everything works fine as the sync goes but it seems that it spawns way too many sogod workers for just one EAS user.

It appears that everytime the mobile device ( Nexus 5, Android 6 ) sends a Sync request a new sogod process gets created. After a few minutes, the logs are full of these messages and the RAM keeps on increasing.

Apr 02 05:44:47 sogod [11530]: [WARN] <0x0x55d36157adb8[WOWatchDogChild]> pid 11533 has been hanging in the same request for 6 minutes
Apr 02 05:44:55 sogod [11530]: [WARN] <0x0x55d36159cb18[WOWatchDogChild]> pid 11541 has been hanging in the same request for 2 minutes
Apr 02 05:44:55 sogod [11530]: [WARN] <0x0x55d361590658[WOWatchDogChild]> pid 11537 has been hanging in the same request for 5 minutes
Apr 02 05:45:09 sogod [11530]: [WARN] <0x0x55d3615a3c58[WOWatchDogChild]> pid 11539 has been hanging in the same request for 7 minutes
Apr 02 05:45:25 sogod [11530]: [WARN] <0x0x55d36159bf28[WOWatchDogChild]> pid 11540 has been hanging in the same request for 8 minutes
Apr 02 05:45:30 sogod [11530]: [WARN] <0x0x55d361590898[WOWatchDogChild]> pid 11538 has been hanging in the same request for 2 minutes
Apr 02 05:45:33 sogod [11530]: [WARN] <0x0x55d361590418[WOWatchDogChild]> pid 11536 has been hanging in the same request for 5 minutes
Apr 02 05:45:47 sogod [11530]: [WARN] <0x0x55d36157adb8[WOWatchDogChild]> pid 11533 has been hanging in the same request for 7 minutes
Apr 02 05:45:55 sogod [11530]: [WARN] <0x0x55d36159cb18[WOWatchDogChild]> pid 11541 has been hanging in the same request for 3 minutes
Apr 02 05:45:55 sogod [11530]: [WARN] <0x0x55d361590658[WOWatchDogChild]> pid 11537 has been hanging in the same request for 6 minutes
Apr 02 05:46:09 sogod [11530]: [WARN] <0x0x55d3615a3c58[WOWatchDogChild]> pid 11539 has been hanging in the same request for 8 minutes

This is the configuration in sogo.conf

  WOWorkersCount = 120;
  SOGoMaximumPingInterval = 3540;
  SOGoMaximumSyncInterval = 3540;
  SOGoInternalSyncInterval = 60;
  SOGoMaximumSyncWindowSize = 30;
  SOGoMaximumSyncResponseSize= 2048;
  WOWatchDogRequestTimeout=60;
  SxVMemLimit = 6100;

And Apache is setup like this:

ProxyPass /Microsoft-Server-ActiveSync http://192.168.1.92:20000/SOGo/Microsoft-Server-ActiveSync \
 retry=60 connectiontimeout=5 timeout=3600

We also spawn 10 sogod processes initially but eventually they all get consumed





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