Home Database Mysql Tutorial 11G RAC重建ASM实例的SPFILE

11G RAC重建ASM实例的SPFILE

Jun 07, 2016 pm 04:48 PM

1、前提条件 需要知道以下信息: 1)、节点数量 2)、ASM磁盘组包括的磁盘所在位置 3)、实例有那几个磁盘组 2、步骤及重建

1、前提条件
 需要知道以下信息:
  1)、节点数量
  2)、ASM磁盘组包括的磁盘所在位置
  3)、实例有那几个磁盘组
 
2、步骤及重建脚本
  1)成功的脚本:
 *.cluster_database_instances=2
 +ASM1.instance_name='+ASM1'
 +ASM1.instance_name='+ASM2'
 +ASM1.asm_diskgroups='OCR','ARC','DATA'#Manual Mount
 +ASM2.asm_diskgroups='OCR','ARC','DATA'#Manual Mount
 *.asm_diskstring='/dev/raw/*'
 *.asm_power_limit=1
 *.diagnostic_dest='/Oracle/app/crs_base'
 *.instance_type='asm'
 *.large_pool_size=12M
 *.remote_login_passwordfile='EXCLUSIVE'
 
2)、SQL> startup pfile=asm_init.ora
 ASM instance started
 Total System Global Area 283930624 bytes
 Fixed Size 2212656 bytes
 Variable Size 256552144 bytes
 ASM Cache 25165824 bytes
 ASM diskgroups mounted
 ASM diskgroups volume enabled
 
3)、SQL> create spfile='+DATA' from pfile='/home/oracle/asm_init.ora';
  File created.
 
4)、重启ASM实例。
 shutdown  ---startup
 
5)、查看当前的SPFILE的位置
 sql>show parameter spfile;

Oracle 11g参数文件之服务器参数文件(SPFILE)与实例启动的关系

利用RMAN自动备份转储SPFILE

11.2环境ASM实例SPFILE放在ASM磁盘组的访问方式

RAC环境中SPFILE和pfile互转注意事项

Oracle启动与SPFILE文件

本文永久更新链接地址:

linux

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