Blog Posts

  • Applying CPU Patch On Primary Database Server Environment

     Applying CPU Patch On Primary Database Server Environment.  Step 1: Incase if you have standby server. Now disable log shipping on the primary database by setting the log_archive_dest_state_2 to disable. As I said earlier, parameter log_archive_dest_2 on my primary database is set to point to the standby database. SQL> alter system set log_archive_dest_state_2=disable; System altered.…

  • Applying CPU Patch in a dataguard (Physical Standby) environment

    Here is a brief explanation on how to apply CPU(Critical Patch Update) in a dataguard environmentIn this demo, I am applying PSU 11.2.0.4.2 on the Primary and standby databases. Standby  Database Name :ORCL_STBYPrimary  Database Name : ORCL Primary Server: [oracle@PRIM ~]$ sqlplus sys/oracle@srprim as sysdba SQL*Plus: Release 11.2.0.2.0 Production on Tue Sep 18 10:43:50 2012…

  • Rman Recovery comands….

    Rman Time-based PITR run{allocate channel dev1 type disk;set until time “to_date(‘2014-03-24:00:00:00’, ‘yyyy-mm-dd:hh24:mi:ss’)”;restore database;recover database; } or run{allocate channel dev1 type disk;set until time “to_date(‘2014-03-25:00:00’, ‘yyyy-mm-dd:hh24:mi’)”;restore database;recover database; } Rman Time-based Controlfile PITR run{SET UNTIL TIME “TO_DATE(‘20140323:12:01′,’YYYYMMDD:HH24:MI’)”; RESTORE CONTROLFILE FROM AUTOBACKUP preview;}

  • Oracle Database Load Capture

    [oracle@orcl01 dbcapture]$ sqlplus /”as sysdba” SQL*Plus: Release 10.2.0.4.0 – Production on Fri Dec 20 10:26:01 2013 Copyright (c) 1982, 2007, Oracle.  All Rights Reserved. Connected to:Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 – 64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing options It looked like a nice addition because, as others have…

  • CORRUPTION DETECTED: on Standby server

     CORRUPTION DETECTED: In redo blocks starting at block 2049count 1679 for thread 1 Problem Summary  ————————————————— CORRUPTION DETECTED: In redo blocks starting at block 2049count 1679 for thread 1 sequence 7677 Problem Description ————————————————— Primary database is in MAXIMUM PERFORMANCE mode Thu Jun 05 13:38:37 2014 RFS[2849]: Assigned to RFS process 5367 RFS[2849]: Opened log…