| Author |
Message |
 Topic: How to keep cluster queue sequence number in sync after a DR |
Anant.v
Replies: 5
Views: 8637
|
 Forum: Clustering Posted: Thu May 17, 2018 8:12 am Subject: How to keep cluster queue sequence number in sync after a DR |
The SAN replication was a true synchronization. i.e. to copy all QMGR related directories, so that the state of cluster be preserved. In short :
1. MQ is replicated to DR locality - synchronous dis ... |
| Topic: Mother of All Cluster Problems |
Anant.v
Replies: 28
Views: 27914
|
Forum: Clustering Posted: Thu May 17, 2018 7:20 am Subject: Mother of All Cluster Problems |
| I'm facing some similar issues in my environment. What i have come to a conclusion is, its happening in my case, only after a DR simulation. Is it happening for you also after a DR ? |
| Topic: How to keep cluster queue sequence number in sync after a DR |
Anant.v
Replies: 5
Views: 8637
|
Forum: Clustering Posted: Thu May 17, 2018 7:16 am Subject: How to keep cluster queue sequence number in sync after a DR |
Hi All,
We are facing many cluster issues after a DR exercise, mainly due to the fact that the cluster queue sequence number does not remains the same after the failback to PROD from DR. Mostly som ... |
| Topic: DR MQ Clustering question |
Anant.v
Replies: 14
Views: 20099
|
Forum: Clustering Posted: Tue Mar 06, 2018 3:56 am Subject: Similar issue. |
Sorry to open up such an old topic.
We have a similar setup here. wherein we have same QMIDs for the DR version of the PROD QMGRS. The DR invoked by us is somewhat similar, wherein out of three qm ... |
| Topic: How to read info from SYSTEM.CLUSTER.HISTORY.QUEUE |
Anant.v
Replies: 0
Views: 4962
|
Forum: Clustering Posted: Tue Feb 20, 2018 8:57 am Subject: How to read info from SYSTEM.CLUSTER.HISTORY.QUEUE |
Hi Guys,
Heard that the SYSTEM.CLUSTER.HISTORY.QUEUE has the snapshot of the cluster state before issuing a REFRESH CLUSTER. Does anyone knows of any utility that can be used to extract meaningfull ... |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Sun Dec 17, 2017 12:12 am Subject: Weird MQ behavior - circular or linear logs? |
If this was my queue manager, I would be opening a PMR.
Guess will take your word on this. Will open a PMR to IBM. |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Sat Dec 16, 2017 5:49 am Subject: Weird MQ behavior - circular or linear logs? |
| There is no log corruption for sure, because once I edited and started back the queue manager, it started well... no issues, no errors and no FDCs stating any kind of error. its functioning well , but ... |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Fri Dec 15, 2017 8:35 pm Subject: Weird MQ behavior - circular or linear logs? |
Iam not sure if there actually is a documented procedure. I just stopped the qmgr, edited the qm.ini with new , lesser log files, and started it back..
Anyways, the initial issue remains the same.... ... |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Fri Dec 15, 2017 7:10 pm Subject: Weird MQ behavior - circular or linear logs? |
Poor choice of words! I agree...
We changed it from 64 primary logs to 36 primary logs, as the qmgr is not supposed to be used heavily |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Fri Dec 15, 2017 8:19 am Subject: Weird MQ behavior - circular or linear logs? |
| The qmgr actually went a recent log reduction from 64 to 36 primary logs... but was always set to circular |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Fri Dec 15, 2017 6:24 am Subject: Weird MQ behavior - circular or linear logs? |
$ pwd
/var/mqm/log/XXXXXXX/active
$ ls -lrt
total 1900776
-rw-rw---- 1 mqm mqm 67117056 Jan 23 2017 S0000007.LOG
-rw-rw---- 1 mqm mqm 67117056 Jan 23 2017 S0000006.LOG
-rw-rw---- 1 mqm mqm 67 ... |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Fri Dec 15, 2017 3:41 am Subject: Weird MQ behavior - circular or linear logs? |
Was the queue manager created as a circular or linear logging queue manager?
Was created with Circular logging,
Prior to MQ 9.0.4 it was not possible to change the logging type ... |
| Topic: Weird MQ behavior - circular or linear logs? |
Anant.v
Replies: 18
Views: 13962
|
Forum: General IBM MQ Support Posted: Thu Dec 14, 2017 5:55 am Subject: Weird MQ behavior - circular or linear logs? |
Hi All,
I'm seeing a weird behavior in MQ QMGR. My MQ is at 7.5.0.8 version, and is running a QMGR with circular logging. ( details below )
#* ... |
| Topic: CHLAUTH to check IP address AND the client user |
Anant.v
Replies: 8
Views: 17351
|
Forum: IBM MQ Security Posted: Tue Sep 26, 2017 11:43 am Subject: CHLAUTH to check IP address AND the client user |
Hi Peter,
Apologies to open up an old thread,
We are also using MQAUSX sec exit. Is there a way in it to mention that a successful connection will only occur if a specific user tries to connect ... |
| Topic: runmqsc access to non-mqm user. |
Anant.v
Replies: 5
Views: 7105
|
Forum: General IBM MQ Support Posted: Tue Sep 19, 2017 11:08 pm Subject: runmqsc access to non-mqm user. |
True Morag! Its from MQv8. We have MQ v7.5 in this scenario.
Also, i have tried running runmqsc without giving read permissions to the two files i mentioned. iam not able to runmqsc without giving ... |
