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Tuxedo /Q Semaphore appears stuck

Mats UlvedalFeb 9 2010 — edited Aug 5 2011

Hi all,

I need some help with following logs i ULOG, I really don't know where to start dig for reason why we get it.
Some facts,

Tuxedo 10.3
HP Itanium HP-UX 11.31
MODEL=MP

The application produce a lot of auditing logs to our log severvice, so much that we have to use /Q in the middle trying to establish some reasonable response times.
We have a huge Q device , TMQUEUE and TMQFORWARD

"DMAUDITQG_5" LMID="u30395" GRPNO=90
OPENINFO="TUXEDO/QM:/appl/ef_kap/tuxedo/queue/EF_K3.QDEV_AUDIT:TX_AUDIT_QS"
TMSNAME="TMS_QM"
TMSCOUNT=3

"TMQUEUE" SRVGRP="DMAUDITQG_5" SRVID=1
CLOPT="-s TX_AUDIT_QS:TMQUEUE -- "
SEQUENCE=1
....

"TMQFORWARD" SRVGRP="DMAUDITQG_5" SRVID=2
CLOPT="-- -n -i 10 -q TX_AUDITLOG_Q"
......

ULOG stuff:

180115.u30395!TMQFORWARD.13080.1.0: gtrid x0 x4b7171ed xcaaa5: : additional deadlock diagnostic (0/0/38/2/2/23/-1/0)
180447.u30395!sbbl.29664.1.-2: 02-09-2010: Tuxedo Version 10.3.0.0, 64-bit
180447.u30395!sbbl.29664.1.-2: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13076]
180447.u30395!sbbl.29664.1.-2: : additional deadlock diagnostic (0/0/38/2/2/23/-1/0)
183132.u30395!TMQUEUE.13076.1.0: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 0]
183132.u30395!TMQUEUE.13076.1.0: : additional deadlock diagnostic (-2/0/38/11/11/4294967295/-1/0)
183232.u30395!sbbl.29905.1.-2: 02-09-2010: Tuxedo Version 10.3.0.0, 64-bit
183232.u30395!sbbl.29905.1.-2: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13076]
183232.u30395!sbbl.29905.1.-2: : additional deadlock diagnostic (0/0/38/2/2/23/-1/13076)
184030.u30395!TMQUEUE.13076.1.0: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13080]
184030.u30395!TMQUEUE.13076.1.0: : additional deadlock diagnostic (-2/0/38/3/23/4294967295/-1/13080)
184347.u30395!sbbl.12299.1.-2: 02-09-2010: Tuxedo Version 10.3.0.0, 64-bit
184347.u30395!sbbl.12299.1.-2: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13076]
184347.u30395!sbbl.12299.1.-2: : additional deadlock diagnostic (0/0/38/2/2/23/-1/13076)
184938.u30395!TMQUEUE.13076.1.0: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13080]
184938.u30395!TMQUEUE.13076.1.0: : additional deadlock diagnostic (-2/0/38/2/2/4294967295/-1/13080)
190915.u30395!sbbl.10051.1.-2: 02-09-2010: Tuxedo Version 10.3.0.0, 64-bit
190915.u30395!sbbl.10051.1.-2: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13076]
190915.u30395!sbbl.10051.1.-2: : additional deadlock diagnostic (0/0/38/2/2/23/-1/0)
192151.u30395!tmadmin.23802.1.-2: 02-09-2010: Tuxedo Version 10.3.0.0, 64-bit
192151.u30395!tmadmin.23802.1.-2: TMADMIN_CAT:1330: INFO: Command: d -m u30395
192653.u30395!TMQUEUE.13076.1.0: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13080]
192653.u30395!TMQUEUE.13076.1.0: : additional deadlock diagnostic (-2/0/38/2/2/4294967295/-1/13080)
192850.u30395!TMQUEUE.13076.1.0: Q_CAT:1447: WARN: [Semaphore appears stuck - currently held by 13080]
192850.u30395!TMQUEUE.13076.1.0: : additional deadlock diagnostic (-2/0/38/2/2/4294967295/-1/13080)

Anyone?

Thanks in advance,
Mats Ulvedal, Taxforce Sweden

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Locked on Sep 2 2011

Added on Feb 9 2010

#transaction-processing, #tuxedo

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