Seems like a very related problem to the one Christian Mack soved for me, there are some ActiveSync pointers in there too
https://lists.inverse.ca/sogo/arc/users/2015-09/msg00196.html Dne 4.11.2015 v 15:28 Hubert Gilch napsal(a): > Hi, > > i have some sogod processes eating very much memory. I suspect those are > Active Sync processes trying to initially sync to Outlook 2013 (and > failing), specifically with large mailboxes. One for instance is about > 5GB. On mobile phones, Active sync works, perhaps because they sync only > the last few weeks of mail and not everything. > Even with only 2 Outlook Active Sync users there are four sogod > processes using more than 1 GB of memory: > > top - 15:15:28 up 1:39, 2 users, load average: 0.96, 1.04, 1.20 > Tasks: 317 total, 3 running, 314 sleeping, 0 stopped, 0 zombie > %Cpu(s): 7.6 us, 15.2 sy, 0.0 ni, 75.2 id, 1.9 wa, 0.0 hi, 0.0 si, > 0.1 st > KiB Mem: 27431536 total, 27272844 used, 158692 free, 14188 buffers > KiB Swap: 1046524 total, 441524 used, 605000 free. 2637840 cached Mem > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 4837 sogo 20 0 11.629g 9.267g 9976 R 57.8 35.4 5:48.16 sogod > 6350 sogo 20 0 7885520 5.797g 3748 S 9.0 22.2 4:48.54 sogod > 6700 sogo 20 0 6129028 4.535g 21888 R 100.0 17.3 2:38.61 sogod > 6348 sogo 20 0 3712224 2.567g 3820 S 8.0 9.8 1:28.07 sogod > 1854 sogo 20 0 436792 82700 2040 S 0.0 0.3 0:01.95 sogod > 1786 sogo 20 0 389036 56828 3464 S 0.0 0.2 0:01.16 sogod > 1789 sogo 20 0 382412 52232 4132 S 0.0 0.2 0:01.15 sogod > 4313 sogo 20 0 382044 48380 3548 S 0.0 0.2 0:02.24 sogod > 5659 sogo 20 0 380736 50240 2376 S 0.0 0.2 0:00.92 sogod > 1799 sogo 20 0 380520 52476 4152 S 0.0 0.2 0:05.36 sogod > 1800 sogo 20 0 380112 52136 4360 S 0.3 0.2 0:03.12 sogod > [ ... ] > > When the kernel runs out of memory, sogod processes get killed: > > root@sogo:/var/log# grep memory syslog|tail -n 20 > Nov 4 13:36:23 sogo kernel: [ 0.016680] Initializing cgroup subsys > memory > Nov 4 13:36:23 sogo kernel: [ 0.208078] Freeing initrd memory: > 50924K (ffff880002404000 - ffff8800055bf000) > Nov 4 13:36:23 sogo kernel: [ 0.208688] Scanning for low memory > corruption every 60 seconds > Nov 4 13:36:23 sogo kernel: [ 1.319371] Freeing unused kernel > memory: 1336K (ffffffff81d20000 - ffffffff81e6e000) > Nov 4 13:36:23 sogo kernel: [ 1.322504] Freeing unused kernel > memory: 784K (ffff88000173c000 - ffff880001800000) > Nov 4 13:36:23 sogo kernel: [ 1.322805] Freeing unused kernel > memory: 680K (ffff880001b56000 - ffff880001c00000) > Nov 4 14:08:08 sogo kernel: [ 1908.886756] [<ffffffff81153654>] > out_of_memory+0x414/0x450 > Nov 4 14:08:08 sogo kernel: [ 1908.887156] Out of memory: Kill process > 1867 (sogod) score 292 or sacrifice child > Nov 4 14:17:09 sogo kernel: [ 2448.420769] [<ffffffff81153654>] > out_of_memory+0x414/0x450 > Nov 4 14:17:09 sogo kernel: [ 2448.421149] Out of memory: Kill process > 1875 (sogod) score 389 or sacrifice child > Nov 4 14:25:45 sogo kernel: [ 2965.605540] [<ffffffff81153654>] > out_of_memory+0x414/0x450 > Nov 4 14:25:45 sogo kernel: [ 2965.605978] Out of memory: Kill process > 1783 (sogod) score 384 or sacrifice child > Nov 4 14:41:22 sogo kernel: [ 3899.622133] [<ffffffff81153654>] > out_of_memory+0x414/0x450 > Nov 4 14:41:22 sogo kernel: [ 3899.622584] Out of memory: Kill process > 1806 (sogod) score 344 or sacrifice child > Nov 4 14:49:08 sogo kernel: [ 4367.114391] [<ffffffff81153654>] > out_of_memory+0x414/0x450 > Nov 4 14:49:08 sogo kernel: [ 4367.114815] Out of memory: Kill process > 1787 (sogod) score 373 or sacrifice child > Nov 4 15:01:02 sogo kernel: [ 5082.782386] [<ffffffff81153654>] > out_of_memory+0x414/0x450 > Nov 4 15:01:02 sogo kernel: [ 5082.782763] Out of memory: Kill process > 1861 (sogod) score 404 or sacrifice child > Nov 4 15:09:19 sogo kernel: [ 5579.656254] [<ffffffff81153654>] > out_of_memory+0x414/0x450 > Nov 4 15:09:19 sogo kernel: [ 5579.656905] Out of memory: Kill process > 1781 (sogod) score 376 or sacrifice child > > Does anybody know how to configure sogo that Active Sync with Outlook > 2013 works with large mailboxes (small mailboxes work)? > > sogo 2.3.2, cyrus 2.4.17 on Ubuntu 14.04 > > Thank you. -- users@sogo.nu https://inverse.ca/sogo/lists
