Qmn0 And Lgwr Trace Files Are Generated During Shutdown/Startup
Last updated on SEPTEMBER 02, 2017
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 10.1.0.4 [Release 9.2 to 10.1]
Information in this document applies to any platform.
During instance shutdown and restart see trace files for the QMN0 and LGWR processes being generated.
The LGWR trace have following message:
Checking if LNS processes need to be shutdown..
The QMN0 trace have following messages:
SGA initialization / DB open not complete even after 5 minutes, QMN0exiting
error 604 detected in background process
OPIRIP: Uncaught error 447. Error stack:
ORA-00447: fatal error in background process
ORA-00604: error occurred at recursive SQL level 1
ORA-01219: database not open: queries allowed on fixed tables/views only
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