CAUAJM_E_00051 Unable to create thread! [4038fd40][241167]:Resource temporarily unavailable

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Article ID: 37214

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Updated On:

Products

CA Workload Automation AE - Business Agents (AutoSys) CA Workload Automation AE - Scheduler (AutoSys) CA Workload Automation Agent

Issue/Introduction

Issue:

On HP Itanium, the application server fails with error message 

CAUAJM_E_00051 Unable to create thread! [4038fd40][241167]: Resource temporarily unavailable

Environment: 

Autosys version at 11.3.6 Build 191 running on HP Itanium, but it might happen with any other CA WAAE 11.X version

Cause:

HP ARIES emulator (to convert CA-WAAE PA-RISC instructions to Itanium) encountered a memory limit for creation of threads.

Resolution:

1) Increase  kernel  parameter:  pa_maxssiz_32bit to 128 MB

     $ kctune pa_maxssiz_32bit=128MB (as root user)

  2)  Create file .ariesrc in $HOME of the user starting Autosys or in HP root directory ( / ) with following lines:

     /opt/CA/WorkloadAutomationAE/autosys/bin/as_server -mem_tune heap_max

     /opt/CA/WorkloadAutomationAE/autosys/bin/event_demon -mem_tune heap_max  ( can also be added if same problem with the event_demon )

Additional Information:

Below messages from $AUTOUSYER/out/as_server.log

CAUAJM_E_00051 Unable to create thread! [4038fd40][241167]:Resource temporarily unavailable

[HP ARIES32]: ARIES encountered memory limit for creation of threads.

[HP ARIES32]: Resolve the issue by following the steps below and re-starting the application

[HP ARIES32]: [HP ARIES32]: -> Increase the value of kernel tunable parameter pa_maxssiz_32bit to 128 MB

 [HP ARIES32]: $ kctune pa_maxssiz_32bit=128MB (as root user)

 [HP ARIES32]: -> Create ARIES RC file (.ariesrc) in $HOME or root directory with following line:

                           /opt/CA/WorkloadAutomationAE/autosys/bin/as_server -mem_tune heap_max

Environment

Release: ATSYHA99000-11.3.6-Workload Automation AE-High Availability Option
Component: