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Cisco Bug: CSCvv29437 - Multiple dr cleanup job queued when stcli drnetwork cleanup cli command is run parallely

Last Modified

Aug 18, 2020

Products (1)

  • Cisco HyperFlex HX-Series

Known Affected Releases


Description (partial)

Observing segmentation fault when performing multiple  stcli drnetwork cleanup simultaneously.  Management layer for DR is observing race condition when multiple  stcli drnetwork cleanup are invoked simultaneously.

When multiple "stcli drnetwork cleanup" simultaneously (if the requests are invoked very closely <3ms ) it may create multiple tasks for cleaning up the DR network.

These task generate simultaneous requests to below layer in stack,  making the state inconsistent thus resulting in a segmentation fault.
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