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2026-03-12 21:01:38

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Valeriu PLESNILA
2026-03-12 22:01:38 +01:00
parent 3bd1db26cc
commit 26296b6d6a
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tiddlywiki/Redologs _ Standby redologs.txt Executable file
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-- list Redologs / Standby redologs groups and members
select GROUP#,THREAD#,MEMBERS,STATUS, BYTES/(1024*1024) Mb from v$log;
select GROUP#,THREAD#,STATUS, BYTES/(1024*1024) Mb from v$standby_log;
col MEMBER for a60
select * from v$logfile;
-- create standby redologs
select 'ALTER DATABASE ADD STANDBY LOGFILE THREAD '||thread#||' size '||bytes||';' from v$log;
select distinct 'ALTER DATABASE ADD STANDBY LOGFILE THREAD '||thread#||' size '||bytes||';' from v$log;
-- clear / drop standby redologs
select 'ALTER DATABASE CLEAR LOGFILE GROUP '||GROUP#||';' from v$standby_log;
select 'ALTER DATABASE DROP STANDBY LOGFILE GROUP '||GROUP#||';' from v$standby_log;