标题 | oracle11g rac开启关闭、设置归档小结 |
范文 | 关闭 1.先关数据库: 代码如下: [oracle@oeltan1 ~]$ srvctl stop database -d tantest 2.再关闭crs服务 代码如下: root@oeltan1 ~]# crsctl stop crs 启动: 代码如下: [root@oeltan1 ~]# crsctl start crs [oracle@oeltan1 ~]$srvctl start asm -n node_name 上述开机一般已经启动 代码如下: [oracle@oeltan1 ~]$ srvctl start database -d tantest 归档设置: 1. 分别创建两个实例的asm目录 任意一个实例,grid用户下: 代码如下: # su - grid [grid@oeltan1 ~]$ sqlplus /as sysasm sql> select name from v$asm_diskgroup; name -------------------------------------------------------------------------------- crs data1 fri 12 sql> alter diskgroup fri add directory '+fri/tantest'; sql> alter diskgroup fri add directory '+fri/tantest/arch1'; 还可以通过asmcmd创建目录: 123 asmcmd> pwd +fri/tantest asmcmd> mkdir arch2 2.修改归档参数 任意一个实例,oracle用户下: 12 alter system set log_archive_dest_1='location=+fri/tantest/arch1' scope=both sid='tantest1'; alter system set log_archive_dest_1='location=+fri/tantest/arch2' scope=both sid='tantest2'; 3.两个节点上分别都执行: 1234 sql> shutdown immediate; sql> startup mount; sql> alter database archivelog; sql> alter database open; --修改一个实例时,另一个实例不能在open状态,否则报ora-01126: database must be mounted in this instance and not open in any 4.分别检查: 12345678910111213141516 sql> archive log list database log mode archive mode automatic archival enabled archive destination +fri/tantest/arch1 oldest online log sequence 14 next log sequence to archive 15 current log sequence 15 sql> archive log list database log mode archive mode automatic archival enabled archive destination +fri/tantest/arch2 oldest online log sequence 6 next log sequence to archive 7 current log sequence 7 sql> |
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