>>> Quanah Gibson-Mount <[email protected]> schrieb am 23.09.2021 um 18:23 in Nachricht <CCB081B25BAA15B3E2B491A7@[192.168.1.11]>: > --On Thursday, September 23, 2021 6:45 PM +0200 Michael Ströder > <[email protected]> wrote: > >> Personally I have on my systems: >> >> In file /etc/systemd/journald.conf: >> >> [Journal] >> Storage=none >> ForwardToSyslog=yes >> >> In /etc/rsyslog.conf: >> >> $AddUnixListenSocket /dev/log >> >> And I start slapd with -d 0 and loglevel set. > > As a side note, I've encountered deadlocks on RHEL7 on extremely busy > systems when journald is integrated with syslog like this. It also has a > strong negative effect on performance. Whether the deadlock is RHEL7 > specific or not is unknown. > > When OpenLDAP 2.6 releases, syslog (and journald) can be bypassed entirely > and a purely local log file can be used, resulting in a significant > performance increase.
Out of curiosity: When is that log file flushed (entry-based, time-based, priority-based). It may make a difference when slapd crashes. > > --Quanah > > > -- > > Quanah Gibson-Mount > Product Architect > Symas Corporation > Packaged, certified, and supported LDAP solutions powered by OpenLDAP: > <http://www.symas.com>
