To Find Swap, RAM, and OS Version OS SWAP RAM OS VERSION AIX /usr/sbin/lsps -a /usr/sbin/lsattr -HE -l sys0 -a realmem oslevel HP PA-RISC swapinfo -a grep "Physical:" /var/adm/syslog/syslog.log uname -a H ...
Troubleshooting 11.2 Clusterware Node Evictions (Reboots) NODE EVICTION OVERVIEW The Oracle Clusterware is designed to perform a node eviction by removing one or more nodes from the cluster if some critical problem is detected. A critical proble ...
Troubleshooting Steps 10g or 11.1 RAC: TROUBLESHOOTING CRS REBOOTS -- For 11.2 and above, see Note: 1050693.1 ------------------------------------- If there is a ocssd.bin problem/failure, the oprocd daemon detected a scheduling problem, or some other fatal pr ...
对于DBA来说,必须注意一个地方,异步IO需要在两个地方启用。 1、OS级别支持异步IO 2、oracle级别启用异步IO 另外:关注异步IO,asmlib和裸设备是有区别的。 Goal In this document we are going to explain how to check that asynchronous I/O (AIO) is working. AIO can be enabled in Oracle 9i 9.2 and higher. ...