1、测试增加每分钟cron
* * * * * sh /ftpfiles/test.sh > /ftpfiles/xxx.log
查看日志:tail -f /var/adm/cron/log
! c queue max run limit reached Mon Jul 4 08:14:00 PDT 2005
! rescheduling a cron job Mon Jul 4 08:14:00 PDT 2005
! c queue max run limit reached Mon Jul 4 08:14:00 PDT 2005
! rescheduling a cron job Mon Jul 4 08:14:00 PDT 2005
检查文件/var/adm/cron/queuedefs
a.4j1n
b.2j2n90w
增加c.100j1n,同一时间并发cron限制
ps -ef|grep cron (pid)
kill $pidn
/sbin/init.d/cron start
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