在CentOS上監控Oracle數據庫,可以采用以下幾種方法:
sqlplus / as sysdba
,然后執行 @ORACLE_HOME/rdbms/admin/awrreport.sql
腳本。SELECT * FROM vactive_session_history;
。SELECT * FROM vsql WHERE elapsed_time > 1000000;
。SELECT event, wait_class, count(*) AS wait_count FROM vsession_event GROUP BY event, wait_class;
。SELECT a.session_id, a.oracle_username, a.os_user_name, b.object_name, b.object_type FROM vlocked_object a, dba_objects b WHERE a.object_id = b.object_id;
。Zabbix:
Nagios:
Prometheus 和 Grafana:
oracledb_exporter
來暴露Oracle數據庫的監控指標,然后在Prometheus中配置抓取任務,并在Grafana中導入相應的監控模板。監控易:
通過上述方法,可以有效地監控Oracle數據庫在CentOS上的性能和狀態,及時發現并解決潛在問題,確保數據庫的穩定運行和高效性能。