Ticket #294 (new defect)

Opened 5 years ago

Last modified 5 years ago

Some reservations remain in "Closewait" on slice expiry

Reported by: anirban Owned by: aydan
Priority: major Milestone:
Component: ORCA: Shirako Core Version: baseline
Keywords: Cc: yxin@…, anirban@…, ibaldin@…

Description

When a slice is deleted explicitly by an user before the slice expires, all reservations correctly transition to "Closed" state.

But, when a slice is closed automatically because the lease period was over, some reservations remain in "CloseWait?" state forever (on the SM) and never transition to "Closed".

Change History

Changed 5 years ago by ibaldin

As per Aydan, this is a core bug that results from SM trying to get an update on reservation that closed too quickly on the AM. This was also the cause of label leaks in the controller, as slices weren't closing on the SM if some reservations remained in CloseWait?. This latter problem was fixed in r6080.

The core problem resolution will be done on the recovery branch and merged into trunk together with recovery changes.

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