On 2018-11-20 5:10 AM, Götz Reinicke (goetz.reini...@filmakademie.de) wrote:
Checking the sogo log I can currently only see the old friend „No
child available to handle incoming request!“ … but no other clues.
When you see this, try to attach to the process using gdb (so "gdb -p
PID_OF_THE_PROCESS") and produce a stacktrace (by typing "bt"). Quit gdb
after and send us the stacktrace. It'll tell us where it's stuck.
Install SOPE/SOGo/GNUstep debugging symbols before doing that. See
https://sogo.nu/support/faq/how-do-i-debug-sogo.html for all nice details.
That error shows up from time to time and than all sogod processes are
using from 40 to 100% of cpu ….
My PREFORK is at 12, the server is a 12 GB 4 CPU VM. MySQL and Dovecot
are on different VMs.
My wild guess based on the symptoms you mention is your IMAP server is
running out of available connections. Or, you have EAS clients consuming
all sogod workers.
Thanks,
--
Ludovic Marcotte
lmarco...@inverse.ca :: +1.514.755.3630 :: https://inverse.ca
Inverse inc. :: Leaders behind SOGo (https://sogo.nu), PacketFence
(https://packetfence.org) and Fingerbank (https://fingerbank.org)
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