然后执行启动定时任务
目录:etc/crontab
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
HOME=/
# For details see man 4 crontabs
# Example of job definition:
# .---------------- minute (0 - 59)
# | .------------- hour (0 - 23)
# | | .---------- day of month (1 - 31)
# | | | .------- month (1 - 12) OR jan,feb,mar,apr ...
# | | | | .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
# | | | | |
# * * * * * user-name command to be executed
0 * * * * root /bin/sleep 5; /bin/bash /opt/stoprrd.sh
0 * * * * root /bin/sleep 10; /bin/bash /opt/startrrd.sh
0 */1 * * * root /bin/bash /opt/logclean.sh
*/5 * * * * root ntpdate time.windows.com
*/1 * * * * root /bin/bash /opt/t.sh
时间序列数据库启动方法:
1.定时任务写进去之后执行脚本par..sh(mysql分区脚本)
备注:分区脚本执行之后,要修改另外一个脚本的密码/usr/local/zabbix/cron.d/housekeeping.sh ,把这个脚本里的zabbix密码修改未zabbixpwd123
(是否备份数据库,选否)脚本放到opt下面
2.到/opt/zrrdapi/这个目录下,然后打screen命令进入后端,执行./zrrdapi这个命令(dtrrd放到opt下面)
3.执行chmod a+x /opt/dtrrd 再执行 /opt/startrrd.sh