把主库打开,创建一个最新的pfile,如果已经有pfile此命令会覆盖之前的pfile成为最新的pfile
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[root@slow ~]# su - oracle
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[oracle@slow ~]$ !sql
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sqlplus / as sysdba
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SQL*Plus: Release 11.2.0.4.0 Production on Tue Jan 9 20:15:45 2018
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Copyright (c) 1982, 2013, Oracle. All rights reserved.
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Connected to an idle instance.
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SQL> startup
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ORACLE instance started.
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Total System Global Area 521936896 bytes
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Fixed Size 2254824 bytes
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Variable Size 377489432 bytes
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Database Buffers 138412032 bytes
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Redo Buffers 3780608 bytes
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Database mounted.
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Database opened.
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SQL> create pfile from spfile;
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File created.
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SQL>
切到oracle用户$ORACLE_HOME/dbs路径下,查看刚才创建好的pifle文件,再复制一份成备库的pfile文件
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[root@slow ~]# su - oracle
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[oracle@slow ~]$ cd $ORACLE_HOME/dbs
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[oracle@slow dbs]$ ls
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hc_slow.dat init.ora initslow.ora lkSLOW orapwslow spfileslow.ora
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[oracle@slow dbs]$ ll
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total 24
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-rw-rw---- 1 oracle oinstall 1544 Jan 9 20:15 hc_slow.dat
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-rw-r--r-- 1 oracle oinstall 2851 May 15 2009 init.ora
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-rw-r--r-- 1 oracle oinstall 731 Jan 9 20:16 initslow.ora
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-rw-r----- 1 oracle oinstall 24 Dec 24 23:10 lkSLOW
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-rw-r----- 1 oracle oinstall 1536 Dec 24 22:31 orapwslow
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-rw-r----- 1 oracle oinstall 2560 Jan 9 20:15 spfileslow.ora
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[oracle@slow dbs]$ cp initslow.ora initgotime.ora
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[oracle@slow dbs]$ ls
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hc_slow.dat initgotime.ora init.ora initslow.ora lkSLOW orapwslow spfileslow.ora
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[oracle@slow dbs]$
未完...找时间做完
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