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Hi Leslie,
with an snmpColDump the values go back until the
14th august.
When I make an xnmcollect and "Show Data"
the interval is correctly on 1 Minute and the
Values shown in this window go back around 30 minutes.
The default setting in "Time Intervals" is
"Resolution by Data".....
Do you have another idea?
Cordially
Martina
----- Original Message -----
Sent: Thursday, September 07, 2006 1:26
PM
Subject: Re: [NV-L] xnmcollect throws
away values?
Martina, it sounds a little
bit like someone has configured the data to be rolled up and aged off. That is
not a feature of the product. Someone would have to add it. Is that possible?
To determine whether the problem
is with the grapher or with the data, you might try looking directly at the
data. If it is in flat files, you can use the snmpColDump command to display
the files in /usr/OV/databases/snmpCollect.
This same text view of the datapoints is available from
the gui:
Tools...Data Collection
& Thresholding (or xnmcollect at the commandline)
Select a variable that is being
collected
Verify that the frequency is
as you expect.
Click 'Show
Data'
Select an instance in the top
frame of the dialog
View the
datapoints for each node with that interface instance, and the actual
intervals (in the left-hand column)
If
the datapoints are there, collected on the proper interval, then you should be
able to see them with xnmgraph.
Cordially,
Leslie A. Clark
IT Services Specialist,
Network Mgmt
Information Technology Services Americas
IBM Global
Services
(248) 552-4968 Voicemail, Fax, Pager
"Martina Singer"
<martina.singer@datev.de>
Sent by: nv-l-bounces@lists.ca.ibm.com
09/07/2006 05:09 AM
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Subject
| Re: [NV-L] xnmcollect throws away
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Hi Leslie,
unfortunately this doesn't work.
No
matter if Resolution by data or Resolution User defined.
The effect is the same that the statistic gets
smoothed.
I
was looking in the serversetup, but also there I can't find options for the
snmpCollect.
Greetings
Martina
----- Original Message -----
From: Leslie Clark
To: Tivoli NetView Discussions
Sent: Tuesday, September 05, 2006 3:08
PM
Subject: Re: [NV-L] xnmcollect throws away
values?
The data is most
likely still there, but the viewer is smoothing the line for you. If this is
Unix or Linux, in the viewer, there are options on the menu to specify the
time period to show, and how much data to show for that period. I think
it is under View. There is one for including or excluding lines, and one for
the data. You want the one for the data. To see all of the data for the last
month, set the viewing period to 30 days, and the resolution to 'by
data'.
Cordially,
Leslie A. Clark
IT Services Specialist,
Network Mgmt
Information Technology Services Americas
IBM Global
Services
(248) 552-4968 Voicemail, Fax, Pager
"Martina Singer"
<martina.singer@datev.de>
Sent by:
nv-l-bounces@lists.ca.ibm.com
09/05/2006 07:03 AM
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Subject
| [NV-L] xnmcollect throws away
values? |
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Hi list,
we collect a
MIB for 4 Weeks. Now ist seems that NetView throws away values after a week
and only keeps 10 percent of the collected values.
So the tops of Aug/15
seem more plain every day, till only a line is left.
Can I modify the config
anywhere?
Bye,
Martina
NV 7.1.4 on AIX 5.2
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