远程连接分析,是RAC集群数据库,检查集群状态,ora.LISTENER.lsnr资源处于INTERMEDIATE、CHECK TIMED 状态;依次排除主机系统CPU等负载高、数据库监听日志大等常见问题;就在准备做进程状态TRACE时,看着lsnrctl status命令执行后一直卡着没反应,是在查找IP阶段,突然想到一个典型问题就是DNS的。查看DNS配置
Oracle Net Services - Version 11.2.0.2 to 12.2.0.1 [Release 11.2 to 12.2]: SCAN: Using Lsnrctl To Check Scan Listener Status Yields Error TNS-12541 TNS: No Listener
在Nagios Plugins中有一个用于实现对Oracle数据库进行监控的脚本,叫做check_oracle,位于Nagios安装路径下的libexec目录中。 check_oracle脚本可以监控Oracle数据库的cache、tns、tablespace等信息,但是通过“--tablespace”选项监控表空间时,我们发现这个脚本不能监控临时表空间。仔细查看该脚本,发现其中的确没有对临时表空间...
Die Backend-Server des Load Balancers befinden sich in einem Drain- oder Offlinestatus. Auf dem HTTP-Listener sind nicht übereinstimmende Protokolle vorhanden. Auf den HTTP-Backend-Servern sind nicht übereinstimmende Protokolle vorhanden. Smart Checkergebnisse werden im Tabellenformat auf der Seit...
TheChincheck box becomes unselected, and the chin disappears from the picture. The other check boxes remain selected. This application has one item listener that listens to all the check boxes. Each time the item listener receives an event, the application loads a new picture that reflects the...
(HOST=0.0.0.0)(PORT=1521))) Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE))) STATUS of the LISTENER --- Alias LISTENER Version TNSLSNR for Linux: Version 21.0.0.0.0 - Production Start Date 14-NOV-2022 14:13:58 Uptime 0 days 0 hr. 0 min. 0 sec Trace Level...
If the IP address of the Oracle database listener is 127.0.0.1, do not change the server IP address of the Oracle database listener. In a local HA system, the new IP address of the listener is the floating IP address of eSight. In other scenario...
If the IP address of the Oracle database listener is 127.0.0.1, do not change the server IP address of the Oracle database listener. In a local HA system, the new IP address of the listener is the floating IP address of eSight. In other scenarios, the new IP address of the listener...
event.ApplicationEventListener<StartupEvent> { private static final Logger LOG = LoggerFactory.getLogger(DeadLockBean.class); public void onApplicationEvent(StartupEvent event) { final Object lock1 = new Object(); final Object lock2 = new Object(); // Thread 1 Thread thread1 = new Threa...
在check_oracle脚本中的“case”语句中增加一个“--tablespaceTEMP”分支,用于完成监控Oracle临时表空间的功能。修改后的脚本如下(修改、添加的部分已标出): #! /bin/ksh # # latigid010@yahoo.com # 01/06/2000 # # This Nagios plugin was created to check Oracle status # PROGNAME=`basename $0` PROG...