集群alert在$ORACLE_HOME/log/hostname/alerthostname.log2016-10-08 10:37:48.706: [ohasd(2219)]CRS-2112:The OLR service started on node rac1.2016-10-08 10:37:48.875: [ohasd(2219)]CRS-1301:Oracle High Availability Service started on node rac1.(OHAS)2016-10-08 10:37:48.882: [ohasd(2219)]CRS-8017...【阅读全文】
Steps To Migrate/Move a Database From Non-ASM to ASM And Vice-Versa (文档 ID 252219.1)APPLIES TO: Oracle Database - Enterprise Edition - Version 10.1.0.2 to 12.1.0.2 [Release 10.1 to 12.1]Information in this document applies to any platform.***Checked...【阅读全文】
概述:本篇文章重点对 AWR 报告中的 DB Time、DBCPU、IO 等数据进行了说明,可帮助读者更加清楚的理解这些数据代表的含义,与数据库的性能表现有何关系。同时通过两个简短的例子,实践如何分析 AWR 报告。1. AWR 概述Automatic Workload Repository(AWR) 是10g引入的一个重要组件。在里面存贮...【阅读全文】
MOS文档:Installing, Executing and Interpreting output from the "scnhealthcheck.sql" script (文档 ID 1393363.1)APPLIES TO: Oracle Database - Enterprise Edition - Version 10.1.0.5 to 12.1.0.1 [Release 10.1 to 12.1]Oracle Database - Standard Edition - ...【阅读全文】