'Class Slave Wait' in AWR Report, Connected User Session Shows as 'background' in v$session
(Doc ID 1589172.1)
Last updated on DECEMBER 24, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.2 and laterOracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
User Session shows ACTIVE with event "class slave wait". The session type shows BACKGROUND even though its a user session.
SID SERIAL# USERNAME PROGRAM TYPE
PID SPID WAIT_TIME STATE
---------- ---------- ------------------------------
------------------------------------------------ ----------
------------------------ ---------- -------------------
EVENT
----------------------------------------------------------------
10 1 user1 oracle@psdprod (O000) BACKGROUND
28 6060 0
WAITING
class slave wait
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |