No advantage to the use of recovery logs to sleep when you use ARK ASYNC?
As far as I know, there is not. If I was using LGWR, then the REDO stream to write their continuous, so data loss potential lowering.If I understand correctly, when you use ARK ASYNC, REDO is transmitted in the form of a journal of the archives when a log switch occurs (ARCn a written process archive log destination ofn log_archive_dest_ standby), and do it AGAIN is applied directly to the waiting.
In summary, I plan on the MAX PERFORMANCE with ARCH ASYNC configuration, and I don't see any object using recovery logs watches over the physics of the day before. Is this correct?
In summary, I plan on the MAX PERFORMANCE with ARCH ASYNC configuration, and I don't see any object using recovery logs watches over the physics of the day before. Is this correct?
If you use log_archive_dest_2 as "ARCH ASYNC" useless to create standby redo logfiles. Transferred data regarding the part 'ARCHIVES '.
If you still want to avoid lost data when you plan to leave for log_archive_dest_2 such as "LGWR ASYNC" then you have to create the standby redo logfile, data is transferred in terms of REDO
Tags: Database
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---------- ----------
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---------- ----------
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5 52428800
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---------- ----------
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STATE ERROR
--------- -----------------------------------------------------------------
ERROR ORA-16086: Redo data cannot be written in the expectation of recovery log redo
Hello
As you can see, your flash_recovery_Area is 99% used. 57% consumed by the archivelogs and 42% consumed by the flashback logs
ARCHIVED JOURNAL 57.19 0
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you have 3 options
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2. check the retention of archives and remove the old
3. do you really use flashback function? If this isn't the case, you can disable it. If you need to check if there is no restore point (sometimes if you have and not intended them to use it will cause flashback logs to be kept longer than they should
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Published by: JJ on May 2, 2012 10:05Hello;
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Please consider old questions of closing some of you.
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Published by: mseberg on May 2, 2012 09:16
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