Database - RAC/Scalability (MOSC)

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How to enable trace file in Oracle rac 19c and the procedure to read the trace files once generated

edited Nov 24, 2020 9:06PM in Database - RAC/Scalability (MOSC) 5 commentsAnswered

Hi all,

We are on 19.7 RAC with RHEL 7.5 .

We are facing some issue on one for the transactions ,taking long time in the database . However when checked the database/AWR all the sql's seems to finish in couple of secs, but the user complains that it took long to complete the transaction . So we wanted to enable the trace on the database(instance wide) during the time the user starts his activity

Questions,

1. How to enable the trace instance wide and what are the pre requisites /setting to be enabled for this activity on the database

2.How to identify the trace files and how to analyze or interpret them .

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