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Cisco Bug: CSCuq03629 - TL1 stuck due to Http and tl1Agt tasks deadlock in a scenario on MSM

Last Modified

May 12, 2017

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.10 9.607

Description (partial)

Symptom:
On a 40 Multi Shelf System setup when Bulk PM and TL1 script to retrieve the PM values is executed in a continuous loop, at times TL1 task gets stuck due to dead lock between TL1 and HTTP task.
After some time it causes a TNC reset.

Conditions:
Create a large setup, and execute Bulk PM retrieval and create a script with TL1 PM retrieval and execute both of them simultaneously and continuously.
At times, there is a deadlock observed between HTTP and TL1 task.

This is usually seen after long running time.

Reproducible- 50%
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