RP/TUX 6.4, 6.5, 6.51, 7.1, 8.0 - BB deadlock when network partitioned and app servers killed
(Doc ID 770773.1)
Last updated on NOVEMBER 04, 2016
Applies to:Oracle Tuxedo / Tuxedo / 6.4, 6.5x, 7.1, 8.0
Information in this document applies to any platform
PRODUCT: TUXEDO VERSION: 6.4, 7.1, 8.0 PLATFORM: SOLARIS ISSUE: The customer is using MP configuration with network failover/failback. After the primary network interface is brought down, they try to shutdown some of their application servers. Since MIB request is not working, they kill the servers by "kill pid" (SIGTERM). This leads to a BB dead lock situation, with pages of the following errors in ULOG: BRIDGE.9206: WARN: Could not lock USEM BRIDGE.9206: LIBTUX_CAT:746: ERROR: Cannot lock Bulletin Board This problem seems to related to secondary event brokers running in the slave node, it does not happen using simple testcase without TMUSREVT/TMSYSEVT.
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