dagent open file limit

mahescho

Hi,

dagen reports:

Fri Nov 8 12:33:35 2019: [error ] WARNING: setrlimit(RLIMIT_NOFILE, 8192) failed: Operation not permitted. You will only be able to connect up to 4096 sockets. Either start the process as root, or increase user limits for open file descriptors.

I’ve tried to increase “file-max” and values in /etc/security/limits.conf without success.

How to fix this?

TIA

thctlo

try this, run :
systemctl edit kopano-dagent
that will create the file /etc/systemd/system/kopano-dagent.service.d/override.conf

and add:

[Service]
LimitNOFILE=8192:16384

systemctl daemon-reload
systemctl restart kopano-dagent

mahescho

Thanks, helped for most mailboxes but one public folder. In this folder no mail arrives despite to:

==> kopano/dagent.log <==
Fri Nov  8 13:24:30 2019: [error  ] WARNING: setrlimit(RLIMIT_NOFILE, 8192) failed: Operation not permitted. You will only be able to connect up to 4096 sockets. Either start the process as root, or increase user limits for open file descriptors.

==> mail.log <==

Nov  8 13:24:30 kopano postfix/pipe[15798]: 442111140E90: to=<xxxx@example.com>, relay=kopano, delay=0.23, delays=0.05/0.01/0/0.17, dsn=2.0.0, status=sent (delivered via kopano service)
Nov  8 13:24:30 kopano postfix/qmgr[1470]: 442111140E90: removed

Mail to all other public folders gets delivered.