MQSeries.net :: View topic

MQSeries.net

Tech Exchange

Education

Certifications

Library

Info Center

SupportPacs

FAQÂ Â

Usergroups

RSS Feed - WebSphere MQ Support

RSS Feed - Message Broker Support

MQSeries.net Forum Index » General Discussion » Help...

Help...

« View previous topic :: View next topic »

Author

Message

Trinity

Posted: Wed May 28, 2003 12:57 pm Post subject: Help...

Newbie

Joined: 05 May 2003
Posts: 9
Location: Michigan

I need answers to a few questions: HELP!

1. Can z/OS be used as an MQI Client to a WebSphere MQ queue manager on UNIX?

2. To recover persistent messages on the channels at the time of a failure, what should be done? - I know they cannot recover automatically. Does RESOLVE CHANNEL need to be issued before starting the channels?

3. Can the REBUILD SECURITY command be used in place of REFRESH SECURITY? If so, at what situations?

RogerLacroix

Posted: Wed May 28, 2003 9:07 pm Post subject:

Jedi Knight

Joined: 15 May 2001
Posts: 3264
Location: London, ON Canada

Answers:

1. No.

2. Persistent messages will NOT be lost. Fix the problem with the channel. i.e. real network problem or whatever. RESOLVE CHANNEL will work in most cases but sometimes you may need to do RESET CHANNEL.

3. From the manual: REBUILD SECURITY is another synonym for REFRESH SECURITY.

later
Roger...
_________________
Capitalware: Transforming tomorrow into today.
Connected to MQ!
Twitter

EddieA

Posted: Thu May 29, 2003 8:58 am Post subject:

Jedi

Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles

2. After fixing the problem, in most cases, the channels should re-connect and messages start to flow again automatically after the next retry interval. No action required.

RESOLVE CHANNEL is only needed if the channel goes In-Doubt on the re-connect. There is a section in the Intercommunication Guide about In-Doubt channels that tells you how to decide which ACTION to use. Failure to use this 'process' could result in either lost messages, or duplicate messages.
_________________
Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0

Display posts from previous:

Page 1 of 1

MQSeries.net Forum Index » General Discussion » Help...

Jump to:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Protected by Anti-Spam ACP