Am 17.07.2017 um 14:39 schrieb Reinis Rozitis:
mysqld as well as httpd had "LimitNOFILE=infinity" in the
systemd-unit, the connection type is unix socket, so that all should
not be a problem on a i7-3770 CPU @ 3.40GHz with 32 GB RAM
Could it be you are hitting this https://github.com/systemd/systemd/issues/3211
(also https://news.ycombinator.com/item?id=11675129 ) - besides the open files
limit some systemd versions (before it was bumped to a relative value) are
screwed with the default 512 tasks limit.
for sure not, i read systemd news and adjust my services
LimitNOFILE=infinity
LimitMEMLOCK=infinity
OOMScoreAdjust=-1000
TasksMax=2048
[root@srv-rhsoft:~]$ systemctl status mysqld
? mysqld.service - MariaDB Database
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled;
vendor preset: disabled)
Active: active (running) since Mo 2017-07-17 14:04:39 CEST; 43min ago
Main PID: 24897 (mysqld)
Status: "Taking your SQL requests now..."
Tasks: 238 (limit: 2048)
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