主机改名

oracle 11gR2 oracle restart 单机使用asm存储 主机名发生更改并且主机重启后处理过程:

以下为解决方案

1. Remove Oracle Restart configuration

This step should be performed as privileged (root) user.ITPUB个人空间)\$g X\C{^
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# $GRID_HOME/crs/install/roothas.pl -deconfig -force

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The expected result is "Successfully deconfigured Oracle Restart stack".ITPUB个人空间6^hn^ gk)q

2. Reconfigure Oracle RestartITPUB个人空间L[}:xD4VX R]

This step should also be performed as privileged (root) user.
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# $GRID_HOME/crs/install/roothas.pl

The expected result is "Successfully configured Oracle Grid Infrastructure for a Standalone Server"ITPUB个人空间uTr2q\JK dG

3. Add ASM back to Oracle Restart configuration

This step should be performed as Grid Infrastructure owner (grid user).
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$ srvctl add asm

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The expected result is no output, just a return to the operating system prompt.ITPUB个人空间,M1cv!m!x}'}"a$V)j-g]

4. Start up ASM instance

This step should be performed as Grid Infrastructure owner (grid user).
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$ srvctl start asm

4h$pT0\G6sXQ2P%V0That should start ASM. Note that at this time there will be no ASM initialization or server parameter file.
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5. Recreate ASM server parameter file (SPFILE)
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This step should be performed as Grid Infrastructure owner (grid user).
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Create a temporary initialization parameter file (e.g. /tmp/init+ASM.ora) with the following content (specify your own disk group names):ITPUB个人空间kb[+CHki7dn)@

asm_diskgroups='DATA','RECO'
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large_pool_size=12MITPUB个人空间6K"}X.G yL?
remote_login_passwordfile='EXCLUSIVE'

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Mount the disk group where the new server parameter file (SPFILE) will reside (e.g. DATA) and create SPFILE:
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$ sqlplus / as sysasmITPUB个人空间2Uf&Xq#]R,~Uc%n
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SQL> alter diskgroup DATA mount;
SPN^.ua }0_0Diskgroup altered.ITPUB个人空间'S^&MkM"~/q'sC
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SQL> create spfile='+DATA' from pfile='/tmp/init+ASM.ora';
}F"L,l'^}*y0I)O2p0File created.
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[email protected]SQL> show parameter spfileITPUB个人空间1L SY Y{
NAME TYPE VALUE
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4OQq${v9qT [n0spfile string +DATA/asm/asmparameterfile/registry.253.707737977

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6. Restart HAS stack
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crsctl stop hasITPUB个人空间s}:pn$Bc.BK
crsctl start has

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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.ITPUB个人空间(S*SG&B&KJ:y7e(_

7.1. Add database component

This step should be performed as RDBMS owner (oracle user).ITPUB个人空间WBwBa/`+`A-U
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srvctl add database -d <db_unique_name> -o <oracle_home>

7.2. Add listener component

This step should be performed as Grid Infrastructure owner (grid user).
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srvctl add listener

7.3. Add other components

For information on how to add back additional components, please review:ITPUB个人空间H5h|;_1U"j w
Oracle Database Administrator's Guide 11g Release 2 (11.2)ITPUB个人空间/B"C6o#qt+G
Chapter 4 Configuring Automatic Restart of an Oracle Database
y}/_(~h0Section Configuring Oracle Restart