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  • 更改RAC日志组

    alter database add logfile thread 1 group 5 ('+DATA/idb/onlinelog/group5.log') size 256m;
    alter database add logfile thread 2 group 6 ('+DATA/idb/onlinelog/group6.log') size 256m;


    alter database add logfile thread 1 group 1 ('+DATA/idb/onlinelog/group1.log') size 256m
    alter database add logfile thread 1 group 2 ('+DATA/idb/onlinelog/group2.log') size 256m
    alter database add logfile thread 2 group 3 ('+DATA/idb/onlinelog/group3.log') size 256m
    alter database add logfile thread 2 group 4 ('+DATA/idb/onlinelog/group4.log') size 256m


    alter database drop logfile group 3;
    alter database drop logfile group 1;

    alter database drop logfile group 2;
    alter database drop logfile group 4;


    alter system switch logfile;


    select GROUP#,MEMBER from v$logfile;

    select GROUP#,THREAD#,STATUS ,ARCHIVED from v$log;

    prompt 查看日志文件
    col member format a50;
    select f.member "member", f.group# "group", l.bytes/1024/1024 "size", l.status from v$logfile f, v$log l
    where f.group#=l.group# order by f.group#,f.member;

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  • 原文地址:https://www.cnblogs.com/datalife/p/4749609.html
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