Thanks for the help guys, turns out a single switch on our network was
flooding NV with traps and bringing the entire thing to its knees...
Didn't notice it last night cause I was too focused on looking for errors!
Thanks again,
Brett
From: John Thomas <johnt AT us.ibm DOT com>
To: Tivoli NetView Discussions <nv-l AT lists.ca.ibm DOT com>
Date: 11/06/2009 07:57 AM
Subject: Re: [NV-L] NV 7.1.5 Demand poll/map issue
Sent by: nv-l-bounces AT lists.ca.ibm DOT com
On NetView for Windows, normally 1 of 3 things will cause a demand poll to
hang i.e.
* DNS problems
* trap storms
* extremely high network traffic
John Thomas (Embedded image moved to
file: pic00041.jpg)
IBM Certified Support Specialist
http://www-01.ibm.com/support/electronicsupport/about.html
SWG Client Support - Software
NetView Distributed Level 2 Customer Support
johnt AT us.ibm DOT com
(Embedded image moved to file: pic18467.gif)Inactive hide details for
Brett.Gillett---11/05/2009 06:22:37 PM---Hey everyone, Hoping someone out
there can help me out with Brett.Gillett---11/05/2009 06:22:37 PM---Hey
everyone, Hoping someone out there can help me out with this one...
(Embedded image moved (Embedded image moved to file: pic26500.gif)
to file: pic06334.gif) Brett.Gillett AT cadillacfairview DOT com
From:
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To:
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Date:
(Embedded image moved (Embedded image moved to file: pic24464.gif)
to file: pic26962.gif) [NV-L] NV 7.1.5 Demand poll/map issue
Subject:
(Embedded image moved (Embedded image moved to file: pic28145.gif)
to file: pic05705.gif) nv-l-bounces AT lists.ca.ibm DOT com
Sent by:
Hey everyone,
Hoping someone out there can help me out with this one...
Noticed today that even though nodes were down, our maps were still all
green, started digging around and then found that running a demand poll
never finishes, both in the GUI and from the command-lline. All we see is
"Waiting for the Network Monitor (netmon) on the server to respond..."
Found this in the nv.log file, google'd it and found nothing that looked
like it was related,
11/05/09 18:10:40 [netmon] Demand poll: CreateFile on pipe '\\.\pipe
\demand.2844' failed. Error: The system cannot find the file specified.
Not sure if the two are connected or not, but it's the only error I could
find, so I figured I would start there...
We're running on Windows 2003 R2, NV 7.1.5
At this point I am at a complete loss...any suggestions would be greatly
appreciated.
Brett
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