Initial Settings : Cron's Setting2014/07/08

[1]

The regular jobs are controled by anacron by default. But anacron runs randomly in a day(at 3-22), so if you'd like to use cron and control jobs at a time, change like follows.

But Consider to change it if your server is virtualization environment. In virtual server, some virtual machines are running and if they executes regular jobs at a time all, the server will have many loading at a time. So it's necessary to change time on each machine by hand, or Keep anacron setting.

[root@dlp ~]#

yum -y install cronie-noanacron

* there is time settings of Cron in /etc/cron.d/dailyjobs

[2]	Remove anacron settings's package, if you installed cron's setting.

[root@dlp ~]#

yum -y remove cronie-anacron

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