How to disable trace of qerxtAllocate function
We recently moved our production database to 18c Exadata 2 node RAC environment. Since then, any and all processes that access an external table is generating a trace file which basically contain the following; which appears to be just "informational":
Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production
Version 18.2.0.0.0
Build label: RDBMS_18.1CLOUD_LINUX.X64_180131.2
ORACLE_HOME: /u01/app/oracle/product/18.0.0.0/dbhome_1
System name: Linux
Release: 4.1.12-94.8.4.el6uek.x86_64
Version: #2 SMP Sat May 5 16:14:51 PDT 2018
Machine: x86_64
VM name: Xen Version: 4.4 (HVM)
Storage: Exadata
Instance name: sedgods2
Redo thread mounted by this instance: 2
Oracle process number: 252
Unix process pid: 120330
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