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RSS订阅原创 Rac某个节点Grid_Home被rm了
症状：节点一完好，节点二Grid_Home被rm了，节点二相关进程全挂。处理方法：从节点一将Grid_Home打包，拷贝至节点二。注意权限tar cvfp grid123.tar grid/在节点二对应目录解压，检查文件夹权限是否一致修改节点二相关目录，重点为gpnp目录，其他的随意，不删不改也可以mv ./gpnp/rac2 ./gpnp/rac1具体目录可以使用[root@ra...
2019-12-19 21:57:30
210
翻译 集群日志显示CRS-2409信息
集群alert日志中显示：CRS-2409:The clock on host <hostname> is not synchronous with the mean cluster time. No action has been taken as the Cluster Time Synchronization Service is running in observer mod...
2019-03-11 14:50:32
782
原创 ORACLE行级锁实验
SELECT SID, SERIAL#, SQL_ID, PREV_SQL_ID, SCHEMANAME, PREV_EXEC_START, LOGON_TIME, LAST_CALL_ET, BLOCKING_SESSION, FINAL...
2018-12-14 00:49:10
462
原创 关于视图delete的实验
252. View the Exhibit and examine the structure of ORDER_ITEMS and ORDERStables.You need to remove from the ORDER_ITEMS table those rows that havean order status of 0 or 1 in the ORDERS table.Which...
2018-11-22 10:54:33
561
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