[root@D06040066 mrtg]# crontab -e crontab: installing new crontab cron/tmp.XXXXAqnFoW: No space left on device crontab: edits left in /tmp/crontab.XXXXXVVdi1
这种情况可能是/var满了
执行
cd /var/spool/clientmqueue/
find ./ -type f -exec rm {} /; &
