Deepgreen數據庫日誌清理腳本
數據庫時間久了,難免會產生很多日誌,Deepgreen的日誌與Greenplum一樣,都存在pg_log文件夾下,我們可以使用以下腳本,配合Linux定時任務,保存固定日期的日誌即可:
#!/bin/bash
# filename: gp_clear.sh
# start time
start_time=$(date)
echo "-------- Start time is $start_time --------"
start_seconds=$(date +%s)
# delete log files
#find /data/gpmaster/gpseg-1/pg_log -mtime +15 -name "*.csv" -exec rm -rf {} \;
find /seg0/gpseg0/pg_log -mtime +15 -name "*.csv" -exec rm -rf {} \;
#find /seg1/gpseg1/pg_log -mtime +90 -name "*.csv" -exec rm -rf {} \;
#find /seg2/gpseg2/pg_log -mtime +90 -name "*.csv" -exec rm -rf {} \;
#find /seg3/gpseg3/pg_log -mtime +90 -name "*.csv" -exec rm -rf {} \;
# end time
end_time=$(date)
echo "-------- End time is $end_time --------"
end_seconds=$(date +%s)
diff=$((end_seconds - start_seconds))
echo "Total $diff seconds."
echo ""
echo ""
執行方法,修改+15為需要保留日誌的日期數,+15代表保留15天:
./gp_clear.sh
最後更新:2017-06-12 00:31:50