oracle 数据库 安装 和优化

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3.3.安装PSU
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1).清理Lib
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a).清理
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# slibclean

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b).确认lib是否被占用
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# genkld |grep oracle
注：需要没有返回结果

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2).RDBMS PSU安装(录屏:<nodename>_rdbms-psu-patch.log)
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a).PSU安装检测
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# su - oracle
$ opatch prereq CheckConflictAgainstOHWithDetail -ph /software/112041patch/17478514

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c).正式安装
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$ opatch apply -oh /u01/app/oracle/product/11.2.0/db_1 -local /software/112041patch/17478514

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d).完成
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opatch lsinventory

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3.4.安装one-off补丁(录屏:<nodename>_rdbms-oneoff-patch.log)
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# su - oracle
$ opatch prereq CheckConflictAgainstOHWithDetail -ph /software/112041patch/18180390
$ opatch apply -oh /u01/app/oracle/product/11.2.0/db_1 -local /software/112041patch/18180390

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3.5.完成Patch安装(录屏:<nodename>_finish-patch.log)
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1).确认所有Patch
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$ opatch lsinventory

升级时报错:/usr/bin/ld: warning: -z nolazyload ignored. Doc ID 2071922.1

alter user sys identified by oracle 2 ;修改oracle账户密码

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