Oracle11g RAC开启关闭、设置归档小结 |
关闭 1.先关数据库: 复制代码 代码如下: [oracle@oeltan1 ']$ srvctl stop database -d tantest [ 复制代码 代码如下: root@oeltan1 ']# crsctl stop crs 启动: 复制代码 代码如下: [root@oeltan1 ']# crsctl start crs [oracle@oeltan1 ']$srvctl start asm -n node_name 上述开机一般已经启动 复制代码 代码如下: [oracle@oeltan1 ']$ srvctl start database -d tantest 1. 分别创建两个实例的ASM目录 复制代码 代码如下: # su - grid [grid@oeltan1 ']$ sqlplus "/as sysasm" SQL> select name from V$asm_diskgroup; NAME -------------------------------------------------------------------------------- CRS DATA1 FRI 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: ASMCMD> pwd +FRI/TANTEST ASMCMD> mkdir ARCH2 2.修改归档参数 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: 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: 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> |