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E-Business Suite Technology Stack Forms Solutions to FRM-41839 Disk I/O Error On Temporary Record Buffer File Errors And .tmp Files Not Being Deleted (Doc ID 435437.1)

Last updated on FEBRUARY 18, 2023

Applies to:

Oracle E-Business Suite Technology Stack - Version to 12.1.3 [Release 11.5.10 to 12.1]
Oracle Application Object Library - Version 12.2.3 to 12.2.3 [Release 12.2]
Information in this document applies to any platform.


The forms client process f60webmx writes numerous files to the /tmp directory.  These files can entirely fill the /tmp directory thereby stopping further E-Business Suite activity with error messages such as the following:

FRM-41839: Disk I/O error on temporary record buffer file


The /tmp directory is used in several different situations:
- When running long running queries
- Forms or Reports with lots of data
- When viewing a log file for a Concurrent Request a *.t file (example: OFkp7gMa.t) is generated.


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