RP/TUX 7.1, TUX 8.0, TUX 8.1 - /Q deadlock under heavy load/transactions in multi-CPU machine. (Doc ID 771873.1)

Last updated on NOVEMBER 04, 2016

Applies to:

Oracle Tuxedo / Tuxedo / 7.1, 8.0, 8.1
Information in this document applies to any platform

Goal

The /Q deadlock checking logic in qmmisc.c is flaw that under heavy /Q load with transaction, the Q_CAT:2217: ERROR
will result and the /Q space will declare insane and subsequently, a lot of TMQFORWARD/TMQUEUE will be exited.

Solution

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