On 02 Oct 2014, at 01:30, jmobile <[email protected]> wrote: > Hi, > > I'd like to check how nginx handles command from > http://wiki.nginx.org/LogRotation > kill -USR1 `cat /var/run/nginx.pid` > > I'm using it to recreate log files during rotation. > > My question if any loglines can be lost in case time interval between > physical log files rotation and USR1 is large enough, like seconds? Or if > load is very high. > > For example, while I was sending traffic to website with "ab -n 20 -c 10 > http://test-s.mysite.com/static/99$i/logo/test.png > /dev/null 2>&1" in the > loop, I executed on the web-server this > > tail -n 5 /mnt/vg0-lv0/access.log > rm -rf /mnt/vg0-lv0/access.log > sleep 15; sudo kill -USR1 `cat /var/run/nginx.pid` > sleep 2 > head -n 5 /mnt/vg0-lv0/dj-access.log
This is not log rotation but log removal. Try this: mv /mnt/vg0-lv0/access.log /mnt/vg0-lv0/access.log.OLD sleep 15; sudo kill -USR1 `cat /var/run/nginx.pid` sleep 2 head -n 5 /mnt/vg0-lv0/access.log -- Igor Sysoev Join us for nginx.conf 2014, October 20-22, San Francisco. Get 25% off with code NGINXUG: http://nginx.com/nginxconf/ _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
