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FRM-41839: Disk I/O Error On Temporary Record Buffer File even when the /temp directory have enought space (Doc ID 3008069.1)

Last updated on MARCH 04, 2024

Applies to:

Oracle E-Business Suite Technology Stack - Version 12.2.11 and later
Information in this document applies to any platform.


On : 12.2.11 version, Forms for App Technology

FRM-41839: Disk I/O error on temporary record buffer file /tmp/file3rujwh.TMP
while exporting data to excel from the forms.

The customer intends to export approximately 250,000 records. The export process functions properly when attempting to export 149,000 records.

Additionally, the customer currently has 47 GB of free space available under the /tmp directory.

$ df -h /tmp
Filesystem Size Used Avail Use% Mounted on

  50G 184M 47G 1% /tmp
The issue can be reproduced at will with the following steps:
1. Responsibility: Advanced Supply Chain Planner
2. Navigation: Supply Chain Plan > Workbench
3. Query the forecast lines
4. Files -> Export -> Ends with the reported error


The customer is trying to export approximately 250,000 records. The export process functions well with smaller quantities.


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