Oracle DBA Blog
Saturday, December 15, 2012
LGWR Generates Trace file "Warning: Log Write Time xxxms, Size xxxxkb"
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Found tracefile omr_lgwr_841.tr, and below error after patched database to 10.2.0.4 /u00/app/oracle/admin/omr/bdump/omr_lgwr_841.trc Or...
2 comments:
Monday, December 3, 2012
Enabling Flashback Database in Oracle:
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Enabling Flashback Database in Oracle: SQL> select flashback_on from v$database; FLASHBACK_ON ------------------ NO SQL> S...
Wednesday, November 28, 2012
RMAN-06059: expected archived log not found, lost of archived log compromises recoverability
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RMAN attempted to backup an archive log file, but couldn't find it. This can happen for a variety of reasons; the file has been ma...
Saturday, November 24, 2012
Unable to start DB Control oracle 10.2.0.4 & 10.2.0.5
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After 31-Dec-2010, all 10.2.0.4 and 10.2.0.5 dbconsoles will face problems during secure/unsecure operations and during dbconsole configu...
2 comments:
Sunday, October 7, 2012
CLUSTER ADMINISTRATION
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OCR Updation: Three utilities to perform OCR updates 1. SRVCTL (recomme...
ASM – Automatic Storage Management
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Files Systems: Disadvantages of Raw Devices: 1. It supports storag...
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