Database Tuning (MOSC)

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DB down scenarion - Need for experts help

edited May 20, 2010 10:47AM in Database Tuning (MOSC) 4 commentsAnswered
 
Hi All,

Yesterday our DB was down (One of the RAC instance not at all responding to the client requests). Herewith I am attaching the AWR report. Need for experts advice what went wrong in our database in the specific interval.

WORKLOAD REPOSITORY report for

DB Name         DB Id    Instance     Inst Num Startup Time    Release     RAC
------------ ----------- ------------ -------- --------------- ----------- ---
DBNAME      2455202495 DBNAME2           2 19-May-10 01:09 11.1.0.7.0  YES

Host Name        Platform                         CPUs Cores Sockets Memory(GB)
---------------- -------------------------------- ---- ----- ------- ----------
sgslhydora1t     AIX-Based Systems (64-bit)          4     2              31.00

              Snap Id      Snap Time      Sessions Curs/Sess
            --------- ------------------- -------- ---------
Begin Snap:      2414 19-May-10 22:30:27       754       1.1

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