Nmon tool


 
Thread Tools Search this Thread
Operating Systems AIX Nmon tool
# 1  
Old 05-08-2008
Question Nmon tool

Hi All,

I have a p550 server with 4 proc. But when i run nmon analyzer in cpu_sum it show 5 processors cpu0 cpu1 cpu2 cpu3 cpu4. Why it is showing 5 processors.
# 2  
Old 05-08-2008
do you have the cpus configured as shared as a pool to enable the box to use it when noone else need it ?
That might explain what you see

Rgds
zx
# 3  
Old 05-08-2008
Is it a full system partition or an LPAR'd machine?
p5 cpus are dual core so if it's a full system partition then I would expect to see 8 cpus, where did the other 3 go?

What does the folowing command show:

lscfg -vp | grep -i proc
# 4  
Old 05-08-2008
what do these show

lparstat -i
lsdev -Ccprocessor
# 5  
Old 05-14-2008
Nmon problem

Its not a Lpar system the out put of followin commands are as below.

# lsdev -Cc processor
proc0 Available 00-00 Processor
proc2 Available 00-02 Processor
proc4 Available 00-04 Processor
proc6 Available 00-06 Processor

# lscfg -vp | grep -i proc
Model Implementation: Multiple Processor, PCI bus
proc0 Processor
proc2 Processor
proc4 Processor
proc6 Processor
2-WAY PROC CUOD :
2-WAY PROC CUOD :
#
# 6  
Old 05-15-2008
I think you need to report this error on Nigel, the creator of nmon analyzer.

Or maybe use the newer version, maybe this bug had been fixed.
# 7  
Old 05-15-2008
Sure looks like a bug to me.
Email Nigel.
I think he is away at the moment but he should get back to you in a week or two.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Infrastructure Monitoring

Nmon Analysis

Dear All, I am an performance tester. Now i am working in project where we are using linux 2.6.32. Now I got an oppurtunity to learn the monitoring the server. As part of this task i need to do analysis of the Nmon report. I was completely blank in this. So please suggest me how to start... (0 Replies)
Discussion started by: iamsengu
0 Replies

2. Red Hat

NMON for RHEL45 WS

Hi guys, as per subject i am setting up NMON for the above OS but it is 64-bit Linux. I downloaded the 32-bit NMON for RHEL45 as it is the only one available for RHEL45. However, I ran into problem with the binary file. # ./nmon_x86_rhel45 ./nmon_x86_rhel45: error while loading shared... (13 Replies)
Discussion started by: DrivesMeCrazy
13 Replies

3. AIX

need help on NMON in AIX

HI, I have downloaded nmon 3.3c nmon analyzer, and run the command on aix ./nmon -f After that I have terminated the process and found .nmon file. when i have tried to open that file in nmon analyzer i.e in excel I am getting the error "no valid input data nmon run may have failed" ... (8 Replies)
Discussion started by: manoj.solaris
8 Replies

4. AIX

nmon problem

When i run nmon i get the following error ./nmon12e_aix527 -fT -s 60 -c 300 & oslevel is 5200-09-00 exec(): 0509-036 Cannot load program /usr/lib/drivers/nfs_kdes.ext because of the following errors: but does not print error. (5 Replies)
Discussion started by: vjm
5 Replies

5. AIX

Help with nmon utility

We have processes that run on our AIX box that sometimes run away and end up consuming 99% of the CPU. I'd like to create a script that would attempt to monitor when this happens and send an email alert with the PID and CPU %. Has anyone done such a thing? I know that you can run the nmon output to... (6 Replies)
Discussion started by: ssmith001
6 Replies

6. AIX

nmon in aix

Hi, I want to know how to use nmon in aix? I have donwloaded nmon (2 Replies)
Discussion started by: manoj.solaris
2 Replies

7. AIX

Nmon tool

How to analyze nmon output or is there any tool for analyzing. (2 Replies)
Discussion started by: vjm
2 Replies

8. AIX

Nmon

HI I´m new on this world. I´m working with nmon and I understand that this tool generates a files that later with excel I can see the graphcial of my server. The problem is that this process is execute manualy and I need to meake automatic. How can I do That. Sorry for my english!! :o (3 Replies)
Discussion started by: jegtoro
3 Replies

9. AIX

nmon

Can any one help where i can find articals about nomn I need to know how to read this tools ┌─CPU-Utilisation-Small-View───────────────────────────────────────────────────┐ │ 0----------25-----------50----------75----------100│ │CPU User% Sys% Wait% Idle%| ... (3 Replies)
Discussion started by: habuzahra
3 Replies

10. AIX

Another NMON

Anyone ever experienced a core dump when running NMON. I am running AIX 5.3 on an 8 CPU LPAR (P570). This has only recently started to happen. (3 Replies)
Discussion started by: johnf
3 Replies
Login or Register to Ask a Question

Featured Tech Videos