oracle 11gR2 oracle restart 單機使用asm儲存 主機名發生更改處理過程

oracle 11gR2 oracle restart 單機使用asm儲存 主機名發生更改並且主機重啟後處理過程:

以下為解決方案：

1. Remove Oracle Restart configuration

# $GRID_HOME/crs/install/roothas.pl -deconfig -force

2. Reconfigure Oracle Restart

# $GRID_HOME/crs/install/roothas.pl

The expected result is  "Successfully configured Oracle Grid Infrastructure for a Standalone Server"
3. Add ASM back to Oracle Restart  configuration
This step should be performed as Grid Infrastructure owner (grid user).


$ srvctl add asm

The expected result is no output, just a return to the operating system prompt.
4. Start up ASM instance
This step should be performed as Grid Infrastructure owner (grid user).

$ srvctl start asm

That should start ASM. Note that at this time there will be no ASM initialization or server  parameter file.
5. Recreate ASM server parameter file (SPFILE) 
This step should be performed as Grid Infrastructure owner (grid user).

Create a temporary initialization parameter file (e.g. /tmp/init+ASM.ora) with the following content (specify your own disk group names):

asm_diskgroups='DATA','RECO'
instance_type='asm'
large_pool_size=12M
remote_login_passwordfile='EXCLUSIVE'

Mount the disk group where the new server parameter file (SPFILE) will reside (e.g. DATA) and create SPFILE:

$ sqlplus / as sysasm

SQL> alter diskgroup DATA mount;
Diskgroup altered.

SQL> create spfile='+DATA' from pfile='/tmp/init+ASM.ora';
File created.

SQL> show parameter spfile
NAME    TYPE    VALUE
------- ------- -------------------------------------------------
spfile  string  +DATA/asm/asmparameterfile/registry.253.707737977

6. Restart HAS stack
crsctl stop has
crsctl start has

7. Add components back to Oracle Restart Configuration
If you had the database, listener and other components, add them back to the Oracle Restart Configuration.
7.1. Add database component
This step should be performed as RDBMS owner (oracle user).

srvctl add database -d  -o 
7.2. Add listener component
This step should be performed as Grid Infrastructure owner (grid user).

srvctl add listener
7.3. Add other components
For information on how to add back additional components, please review:
Oracle Database Administrator's Guide 11g Release 2 (11.2)
Chapter 4 Configuring Automatic Restart of an Oracle Database
Section Configuring Oracle Restart