Shulou(Shulou.com)06/01 Report--

# cut out the contents of the log itself and automatically generate new date-generated history files: method 1: mongod-v-- logpath / var/log/mongodb/mongos.log method 2: kill-SIGUSR1 {pid} method 3: use admindb.runCommand ("logRotate") # two kinds of delete the old log file, keep the log file find / var/log/mongodb/mongos.log.*-mtime + 7-exec rm-rf {}\ Find / var/log/mongodb/mongos.log.*-mtime + 7-delete method 4: vim / etc/logrotate.d/mongodb/mongod/config.log {daily # every day rotate 7 # rotation 7 days compress # compress missingok through gzip # ignore this warning notifempty if the log does not exist # do not rollover sharedscripts if the file is empty # script copytruncate that runs only once for the entire log group # for log files that are still open Back up the current log and truncate dateext # use date as the naming format size 200m # log files are saved when they reach the specified size, you can specify K Mpostrotate / bin/kill-SIGUSR1 'cat / mongod/mongod.lock 2 > / dev/null' 2 > / dev/null | | trueendscript # end script} # make the above statement take effect immediately. Logrotate mongodb# script implements automatic log cutting vim / rootDB cutout mongodblog log.shelled logs automatically. 'cat $datafile/mongod.lock'find $logfile/-mtime + $days-deletechmod + x / root/cut_mongodb_log.shvim / etc/crontab0 0 * / root/cut_mongodb_log.shservice crond restartchkconfig crond on

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