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MQSeries.net Forum IndexGeneral IBM MQ SupportPub/sub hierarchy disconnected

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ankurlodhi
PostPosted: Tue Jun 12, 2018 5:41 am Post subject: Pub/sub hierarchy disconnected Reply with quote

Master

Joined: 19 Oct 2010
Posts: 246

i am getting below error when i am trying to establish a Parent Chile Relationship between 2 Qmgrs
Parent QMGR : QMA
Chile QMGR: QMB

AMQ5965: Pub/sub hierarchy disconnected.

EXPLANATION:
A pub/sub hierarchy connection has ended with child or parent queue manager
'QMA.
ACTION:
None.
-------------------------------------------------------------------------------
AMQ5977: Establishing publish/subscribe hierarchy relationship.

EXPLANATION:
Establishing a publish/subscribe hierarchy relationship with child or parent
queue manager 'QMA'. An exchange of information is required with the other
queue manager. Once the exchange is complete informational message AMQ5964 will
be written. This exchange requires active channels to and from the other queue
manager.
ACTION:
If the relationship is not correctly established check for the correct
configuration and state of the channels to and from the other queue manager.
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bruce2359
PostPosted: Tue Jun 12, 2018 5:51 am Post subject: Reply with quote

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Joined: 05 Jan 2008
Posts: 8128
Location: US: west coast, almost. Otherwise, enroute.

Display the SDR-RCVR channels between parent and child? Between child and parent?

Are all in RUNNING state?
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ankurlodhi
PostPosted: Tue Jun 12, 2018 6:07 am Post subject: Reply with quote

Master

Joined: 19 Oct 2010
Posts: 246

Yes, sender and receiver channel are running. xmitqs have the same name as the target qmgr
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bruce2359
PostPosted: Tue Jun 12, 2018 6:57 am Post subject: Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 8128
Location: US: west coast, almost. Otherwise, enroute.

Did you alter the child qmgr QMGR attribute to specify PARENT(parentname )?

Has this pub/sub hierarchy worked before?

This might help https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.pla.doc/q005330_.htm
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exerk
PostPosted: Tue Jun 12, 2018 7:39 am Post subject: Reply with quote

Jedi Council

Joined: 02 Nov 2006
Posts: 5921

Any messages on the DLQ, that are security related?
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ankurlodhi
PostPosted: Tue Jun 12, 2018 8:46 am Post subject: Reply with quote

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Joined: 19 Oct 2010
Posts: 246

i have updated the parent in my qmgr already but this parent child relationship never worked.

I have not checked the dead letter queue for any security messages.
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bruce2359
PostPosted: Tue Jun 12, 2018 9:00 am Post subject: Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 8128
Location: US: west coast, almost. Otherwise, enroute.

This might help https://www.ibm.com/support/knowledgecenter/en/SSFKSJ_7.5.0/com.ibm.mq.pla.doc/q005330_.htm

It's a short how-to for creating a hierarchical pub/sub. Did you follow these instructions?

If not, what instructions did you follow?

At what point did you receive the error you posted?
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ankurlodhi
PostPosted: Thu Jun 14, 2018 1:52 am Post subject: Reply with quote

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Joined: 19 Oct 2010
Posts: 246

I follow the second approach of setting direct channels with the xmitQ having the same name as the target QMGR.
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fjb_saper
PostPosted: Thu Jun 14, 2018 2:08 am Post subject: Reply with quote

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Joined: 18 Nov 2003
Posts: 19744
Location: LI,NY

ankurlodhi wrote:
I follow the second approach of setting direct channels with the xmitQ having the same name as the target QMGR.

Are your XMITQs triggered?
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ankurlodhi
PostPosted: Thu Jun 14, 2018 3:05 am Post subject: Reply with quote

Master

Joined: 19 Oct 2010
Posts: 246

yes, they are triggered. i followed the ibm instructions in a sequence but still getting the same error.
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exerk
PostPosted: Thu Jun 14, 2018 3:08 am Post subject: Reply with quote

Jedi Council

Joined: 02 Nov 2006
Posts: 5921

I'll ask again - Any messages on the DLQ, that are security related?
_________________
It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys.

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ankurlodhi
PostPosted: Thu Jun 14, 2018 3:13 am Post subject: Reply with quote

Master

Joined: 19 Oct 2010
Posts: 246

There are no Messages in dead letter queue related to security.
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bruce2359
PostPosted: Thu Jun 14, 2018 4:59 am Post subject: Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 8128
Location: US: west coast, almost. Otherwise, enroute.

ankurlodhi wrote:
There are no Messages in dead letter queue related to security.

Are there any messages in the DLQ?
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ankurlodhi
PostPosted: Thu Jun 14, 2018 7:24 am Post subject: Reply with quote

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Joined: 19 Oct 2010
Posts: 246

There are messages but they are old messages related to some application which got decommissioned.
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