| Author |
Message |
 Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
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 Forum: Clustering Posted: Wed Sep 19, 2012 1:23 pm Subject: What is the maximum number of clusters on a Queue Manager? |
I assert that you hit the limit of sensible cluster topology long before you hit the technical limit. I see the OP's 253 clusters as far to many, 400 clusters in a single environment is insane.
Ok ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 1:15 pm Subject: Re: What is the maximum number of clusters on a Queue Manage |
I'm looking for the link which supports your assertion that having 253 entries in a REPSONL namelist is an "IBM standard".
Sorry if I have said above statement.. I mean to say 255(256) ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 11:09 am Subject: Re: What is the maximum number of clusters on a Queue Manage |
NAMES(name, …)
List of names.
The names can be of any type, but must conform to the rules for naming WebSphere MQ objects, with a maximum length of 48 characters.
An empty list is ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 11:05 am Subject: What is the maximum number of clusters on a Queue Manager? |
Was CPU utilization always high? If not, what changes were made just prior to CPU going to 98%?
We had added clusters that's it.
Regards,
Ethan
Quote: Life is ofcourse beautiful without Pro ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 10:59 am Subject: Re: What is the maximum number of clusters on a Queue Manage |
Now I am also doubtful that IBM allows or not 255 clusters in a namelist.
Why are you doubtful?
I am doubtful about the max no of clusters allowed by IBM in a namelist is 255.
Regards,
Etha ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 10:47 am Subject: Re: What is the maximum number of clusters on a Queue Manage |
- Accept this is an outcome of your design and suck it up, with a plan to move to bigger hardware
- Raise a PMR and report unacceptably poor performance in this scenario & see if IBM can fix ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 10:37 am Subject: What is the maximum number of clusters on a Queue Manager? |
A full-repository queue manager is limited to the maximum number of cluster names that can be specified in the queue managers namelist object.
So can you tell me what can be the maxmimum number o ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 10:30 am Subject: Re: What is the maximum number of clusters on a Queue Manage |
This is a meaningless statement, please clarify what you mean.
Now I am also doubtful that IBM allows or not 255 clusters in a namelist.
I mean to say that I have a QM in which we have a reposnl ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 7:31 am Subject: Re: What is the maximum number of clusters on a Queue Manage |
I do hope you mean there are 253 full repos spread across the the clusters not that 253 of the queue managers in a cluster are full repos!
Yes there are 253 full Repos spread across the cluster
Yo ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 6:05 am Subject: Re: What is the maximum number of clusters on a Queue Manage |
Did you kill the amqrrmfa process in an attempt to fix the 98% CPU issue? If so, this would result in the FDCWhen did the 98% CPU utilization begin? Did it suddenly increase to 98%? If so, what c ... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Wed Sep 19, 2012 5:50 am Subject: Re: What is the maximum number of clusters on a Queue Manage |
I do hope you mean there are 253 full repos spread across the the clusters not that 253 of the queue managers in a cluster are full repos!
Yes there are 253 full Repos spread across the cluster
... |
| Topic: What is the maximum number of clusters on a Queue Manager? |
ethanlokesh
Replies: 35
Views: 14122
|
Forum: Clustering Posted: Tue Sep 18, 2012 3:00 am Subject: What is the maximum number of clusters on a Queue Manager? |
Hi All,
We have two RHCS CLUSTERS QMs having 253 full repos each and total accounting 453 and 455 clusters.
The repos process amqrrmfa is consuming almost 98% CPU utilisation due to which the clu ... |
