2011 upgrade: lost performance graphs; system seems slow

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lyle
Posts: 158
Joined: Sun Nov 21, 2010 3:05 am

2011 upgrade: lost performance graphs; system seems slow

Post by lyle »

I just upgraded to XI 2011R1.2 from the last 2009 version. Server is 64-bit Centos 5.5 on a SunFire X4150 with 8GB memory.

We're monitoring 4000+ Services on 950 Hosts, with *everything* defined in the static directory. Collecting performance data on only a hand-full of services, though.

After the upgrade, everything was dead slow. A reboot fixed most of that.

But my performance graphs have disappeared. I'll go look for the past posts and review the list of things to check, but maybe this is a common problem.

Performance is still not wonderful, and gets groans from management, though I'm not sure if it's any worse than the 2009 version. Our Server seems to run at ~90% idle and plenty of memory available, which seems odd. I'll try to time some typical display tasks to give you a concrete idea of performance.

Viewing a Host, then clicking the "Show Services" icon (a folder symbol? not too intuitive, but maybe I'm missing something) takes ~2minutes to display, then says "no matching services found". Viewing the "Services Detail" page shows the services correctly.

Sorry for the rambling description of the post-2011upgrade problems, but I don't have a good feel for them yet.

Thanks....Lyle
lyle
Posts: 158
Joined: Sun Nov 21, 2010 3:05 am

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by lyle »

I went through all the steps listed in the Nagios XI FAQ under "Performance Graph Problems", but still no graphs. (I assumed that I needed to do a "service nagios restart" after modifying the nagios.cfg file. If so, that might be added to the FAQ)

The only other thing I can think of is the mod the Team recently mailed me to correct a PNP problem when collecting performance data from NSClient++. But back then, I had some graphs, just not all of them. Now I have no graphs.

My RRD database files do seem to be updated, judging from their timestamps.

I followed the pre-upgrade instructions, so should have good tar.gz files for rolling-back should it be necessary. This XI isn't "production" yet, as we're still using Core for that, so I'm not too pressured.

Thanks for any advice...Lyle
rdedon
Posts: 578
Joined: Sat Nov 20, 2010 4:51 pm

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by rdedon »

We may have to schedule a remote session to look around a bit and see if there is any bottleneck that is being overlooked. Would any days this week be good for you?
Rene deDon
Technical Team
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Nagios Enterprises, LLC
Web: http://www.nagios.com
lyle
Posts: 158
Joined: Sun Nov 21, 2010 3:05 am

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by lyle »

I'm in today, Thursday, and Friday.

Thanks...Lyle
925-822-4518 cell
lyle.ryan@cubic.com
rdedon
Posts: 578
Joined: Sat Nov 20, 2010 4:51 pm

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by rdedon »

Would tomorrow be good? I can PM or email you times if that is acceptable.
Rene deDon
Technical Team
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Nagios Enterprises, LLC
Web: http://www.nagios.com
lyle
Posts: 158
Joined: Sun Nov 21, 2010 3:05 am

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by lyle »

Thursday is fine. Email or PM your preferred times and I'll work myself around your schedule. I may not be in until 9AM on Thursday, and will have to leave by 6PM, though.

Thanks. I appreciate the help....Lyle
lyle.ryan@cubic.com
925-822-4518 cell
rdedon
Posts: 578
Joined: Sat Nov 20, 2010 4:51 pm

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by rdedon »

Sending an email ;-)
Rene deDon
Technical Team
___
Nagios Enterprises, LLC
Web: http://www.nagios.com
lyle
Posts: 158
Joined: Sun Nov 21, 2010 3:05 am

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by lyle »

Rene, I'm available any time today until 3PM PDT. Emails to you are bouncing.

Thanks...Lyle
mguthrie
Posts: 4380
Joined: Mon Jun 14, 2010 10:21 am

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by mguthrie »

Sent reply by email.
lyle
Posts: 158
Joined: Sun Nov 21, 2010 3:05 am

Re: 2011 upgrade: lost performance graphs; system seems slow

Post by lyle »

No email yet. Please try a Private Message through the board.

Thanks...Lyle
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