| Author |
Message |
 Topic: alter QL DESCR('aa') perf impact in a busy clustered env |
issac
Replies: 2
Views: 7501
|
 Forum: Clustering Posted: Mon Apr 24, 2023 11:52 pm Subject: alter QL DESCR('aa') perf impact in a busy clustered env |
Hello, experts
I plan to issue the following in a busy clustered env:
ALTER QL(XXX) DESCR('aa')
ALTER QR(XXX) DESCR('aa')
Both QL and QR are clustered, and busy doing message throughput.
... |
| Topic: Does IBM MQ provide any Interceptor for Spring Framework? |
issac
Replies: 2
Views: 14819
|
Forum: IBM MQ Java / JMS Posted: Tue Sep 28, 2021 5:13 pm Subject: Does IBM MQ provide any Interceptor for Spring Framework? |
Enlightening! Thanks! I'm learning it now.
Song |
| Topic: Does IBM MQ provide any Interceptor for Spring Framework? |
issac
Replies: 2
Views: 14819
|
Forum: IBM MQ Java / JMS Posted: Sun Sep 26, 2021 5:43 pm Subject: Does IBM MQ provide any Interceptor for Spring Framework? |
Hello, experts
Does IBM MQ provide any Interceptor for Spring Framework, which logs the message to send and to receive?
I found a project on IBM MQ & Spring integration: https://github.com/i ... |
| Topic: What happens to msgs pubbed to a topic no one subbed to? |
issac
Replies: 3
Views: 4920
|
Forum: General IBM MQ Support Posted: Tue Sep 07, 2021 1:48 am Subject: What happens to msgs pubbed to a topic no one subbed to? |
Hello, experts
If lots of messages are published to a topic where no subscription exists, what happens to these messages? Will they pile up in any queue? Or negatively impact QMGR performance someh ... |
| Topic: A CLUSSDR performance suddenly drops during busy traffic. |
issac
Replies: 5
Views: 4128
|
Forum: General IBM MQ Support Posted: Mon Aug 02, 2021 2:17 pm Subject: A CLUSSDR performance suddenly drops during busy traffic. |
My network people say there's no issue in network.  Probably they're right as I don't observe a lot of packet retransmission. I'm involving OS administrators in the investigation.
Despite th ... |
| Topic: A CLUSSDR performance suddenly drops during busy traffic. |
issac
Replies: 5
Views: 4128
|
Forum: General IBM MQ Support Posted: Tue Jul 27, 2021 6:22 pm Subject: A CLUSSDR performance suddenly drops during busy traffic. |
Hello, there
The communication is between 2 QMGRs in a cluster. GW5 is a gateway and APP4 is a cluster member. The channel is TO.APP4, which sends data from GW5 to APP4.
The network traffic is q ... |
| Topic: Does it undermine QMGR to backup periodically by "tar&a |
issac
Replies: 2
Views: 3955
|
Forum: General IBM MQ Support Posted: Mon Oct 29, 2018 10:43 pm Subject: Does it undermine QMGR to backup periodically by "tar&a |
Hello, experts
I've read that a legitimate backup requires QMGR to stop first. It is done already. But due to the rarity of time window to make such a backup possible in my company, I plan to backu ... |
| Topic: Why are messages piling up in my cluster transmit queue? |
issac
Replies: 2
Views: 9819
|
Forum: Clustering Posted: Mon Mar 05, 2018 9:32 pm Subject: Why are messages piling up in my cluster transmit queue? |
Hi, experts.
It’s WMQ V7.1.0.8 on AIX.
The scenario is a bit more complex than what the title suggests. It happens in 1 cluster and 3 outside qmgrs, involving bellow qmgrs.
These are within ... |
| Topic: How to run a mqsc command after enabling CONNAUTH in WMQ V8? |
issac
Replies: 4
Views: 13869
|
Forum: General IBM MQ Support Posted: Tue Nov 01, 2016 7:03 pm Subject: How to run a mqsc command after enabling CONNAUTH in WMQ V8? |
password of mqm is mqm.
mqm@VSUSE:~> echo "DIS QL(*)"|runmqsc -u mqm MQTEST
5724-H72 (C) Copyright IBM Corp. 1994, 2011. ALL RIGHTS RESERVED.
输入密码ʍ ... |
| Topic: How to run a mqsc command after enabling CONNAUTH in WMQ V8? |
issac
Replies: 4
Views: 13869
|
Forum: General IBM MQ Support Posted: Tue Nov 01, 2016 6:37 pm Subject: How to run a mqsc command after enabling CONNAUTH in WMQ V8? |
Hello,
I've enabled CONNAUTH to check local authorization. Now I need runmqsc -u MQTEST to run mqsc commands.
Formerly I can run a mqsc command like this:
echo "DIS QL(*)"|runmqsc M ... |
| Topic: MQ V8 how to provide userid for dspmqaut? |
issac
Replies: 2
Views: 4867
|
Forum: General IBM MQ Support Posted: Wed Oct 26, 2016 10:01 pm Subject: MQ V8 how to provide userid for dspmqaut? |
qmgr error log does indicate it's because of lacking a userid:
----- amqzfuca.c : 4692 -------------------------------------------------------
10/27/2016 01:37:08 AM - Process(9193.23) User(mqm) P ... |
| Topic: MQ V8 how to provide userid for dspmqaut? |
issac
Replies: 2
Views: 4867
|
Forum: General IBM MQ Support Posted: Wed Oct 26, 2016 10:00 pm Subject: MQ V8 how to provide userid for dspmqaut? |
Hello,
I've set CONNAUTH to my self-defined AUTHINFO, which specifies CHCKLOCL to REQUIRED.
mqm@VSUSE:/var/mqm/qmgrs/MQTEST/errors> runmqsc -u mqm MQTEST
5724-H72 (C) Copyright I ... |
| Topic: How to parse Activity Trace msg with Java? (WMQ V7.0+) |
issac
Replies: 3
Views: 4521
|
Forum: General Discussion Posted: Tue Oct 27, 2015 11:36 pm Subject: How to parse Activity Trace msg with Java? (WMQ V7.0+) |
Dear experts
I've found Activity Tracing quite helpful. Unfortunately amqsact output is not idea, and I want to have a customized app for AT.
I'm not quite into C. However by reading amqsact0.c ... |
| Topic: Connecting to 2 QMGRs of the same name. problem? |
issac
Replies: 6
Views: 5741
|
Forum: General IBM MQ Support Posted: Thu Apr 23, 2015 6:33 am Subject: Connecting to 2 QMGRs of the same name. problem? |
Never had 2 clusters be distinct yet have the same cluster name.
You will run into routing problems unless at least one of the clusters uses consistently a cluster alias that is distinct from the loc ... |
| Topic: Connecting to 2 QMGRs of the same name. problem? |
issac
Replies: 6
Views: 5741
|
Forum: General IBM MQ Support Posted: Thu Apr 23, 2015 5:34 am Subject: Connecting to 2 QMGRs of the same name. problem? |
MQMIPS and MQESBGW1 are not in the same cluster.
In the topology,only MQESBGW1 and MQESBGW2 are in the same cluster. 2 MQMIPS are not connected as a same cluster... but they had the same cluster na ... |
