NMON(1) User Commands NMON(1)NAME
nmon - systems administrator, tuner, benchmark tool.
DESCRIPTION
This manual page documents briefly the nmon command. This manual page was written for the Debian distribution because the original program
does not have a manual page.
nmon is is a systems administrator, tuner, benchmark tool. It can display the CPU, memory, network, disks (mini graphs or numbers), file
systems, NFS, top processes, resources (Linux version & processors) and on Power micro-partition information.
OPTIONS
nmon follow the usual GNU command line syntax, with long options starting with two dashes (`-'). nmon [-h] [-s <seconds>] [-c <count>] [-f
-d <disks> -t -r <name>] [-x] A summary of options is included below.
-h FULL help information
Interactive-Mode: read startup banner and type: "h" once it is running For Data-Collect-Mode (-f)
-f spreadsheet output format [note: default -s300 -c288]
optional
-s <seconds> between refreshing the screen [default 2]
-c <number> of refreshes [default millions]
-d <disks> to increase the number of disks [default 256]
-t spreadsheet includes top processes
-x capacity planning (15 min for 1 day = -fdt -s 900 -c 96)
AUTHOR
nmon was written by Nigel Griffiths <nag@uk.ibm.com>
This manual page was written by Giuseppe Iuculano <giuseppe@iuculano.it>, for the Debian project (but may be used by others).
nmon August 2009 NMON(1)
Check Out this Related Man Page
CONFIG-MANAGER(1) General Commands Manual CONFIG-MANAGER(1)NAME
cm -- Work with configs.
SYNOPSIS
cm [-a] [-v] [-d] [-s] [-p] [-r] [-n]
DESCRIPTION
This manual page documents briefly the cm tool.
This manual page was written for the Debian distribution because the original program does not have a manual page.
cm is a program that manages directory trees. The components of a directory tree are specified by a recipe (also known as a config).
A recipe can specify that the directories components should be retrieved via Arch, CVS, HTTP or FTP as appropriate.
OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is
included below. For a complete description, see the Info files.
-h--help
Show summary of options.
-v--version
Show version of program.
SEE ALSO
tla (1)
AUTHOR
This manual page was written by Anand Kumria wildfire@progsoc.org for the Debian system (but may be used by others). Permission is granted
to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by
the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.
CONFIG-MANAGER(1)
We have installed a new server V240 consisting of 4 HDDs.
All of them are of size 72G and part-number is the same for the fujitsu disks.
however only 2 disks (c1t0d0 and c1t1d0) shows 72G under format and c1t2d0 and c1t3d0 shows the size of 36G. What could it be the reason? pls assist
OS have... (8 Replies)
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)
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)
Dear experts ,
Pls advice for any good Tool to monitor the CPU and performance of AIX the system ..
to keep monitoring to show me the utilization of that system .. (12 Replies)
Hello everybody, one of my Lpar is directly attached to DS8000 storadge..
when I run nmon I see that only fc0 adapter is used and not fc1..
the output of iostat -m is:
iostat -m
System configuration: lcpu=16 drives=5 ent=4.00 paths=8 vdisks=2
tty: tin tout avg-cpu: % user %... (13 Replies)
I am planning carving out dual VIO servers on a P750 based and would like to know how to allocate internal disks to the VIOS. This has 4 internal disks and I would to assign 2 disks to each VIO.
This is what I was thinking of assigning . Any advise?
vio1
U5802.001.9K8H757-P1-C1 PCI-E x8... (17 Replies)
Hello All
I have a system running AIX 61 shared uncapped partition (with 11 physical processors, 24 Virtual 72GB of Memory) .
The output from NMON, vmstat show a high run queue (60+) for continous periods of time intervals, but NO paging, relatively low I/o (6000) , CPU % is 40, Low network.... (9 Replies)
Hi guys,
I am a bit confused here,
I have attached the nmon report extracted from one of my systems.
I've never seen something like this. It appears that all the cpu usage is being utilized on one CPU and the others appear to be idle or hardly used. I've seen this in a few systems... (9 Replies)
hi guys i hope you can help me with this situation.
i have 2 lpar with aix 7.1 and oracle 11gr2 in grid mode.
when i start nmon to check the current system health i notice that page fault are over 3000/s. than i have opened a case with ibm and they say that the problem is not paging nor... (10 Replies)
Dear Experts,
Am using nmon analyser version 3.3g, and when i tried analyzing my current nmon file it was done successfully. But the problem is all my old nmon files are compressed. So i uncompressed and analyzed using the same analyzer. but got this error
no valid input data! nmon run may... (8 Replies)
Hi all,
I am currently having trouble to get nmon to print me the actual CPU usage for an interval for a process.
According to the manual, something like
# time nmon -t -C cron -s 5 -c 2 -F outfile
real 0m0.98s
user 0m0.03s
sys 0m0.04s
should print out at least the process... (15 Replies)
I'm working as sys admin on a db server that's currently serviced by 30x 15k disks and is getting about 3000-3500 iops. A consultant has suggested we can replace that with 10x 10k disks and 700g of flash. He has not performed any testing to determine the working set, growth patterns, etc... and I... (11 Replies)
Hi
Currently we have nmon running on our Red hat Linux server.
The ouput file is now coming with the naming convention as "servername_160321_0010.nmon".
The output file naming convention has to be changed as "nmon_servername_daily_2016.03.21_00.00.00"
How can we do it ? Any suggestions... (10 Replies)
Hi, i have 2 identical web servers using AIX. I use nmon analyser to check their performance.
The server A exceeds 20% memory usage for system, 5% for cache and the rest 75% for processes. While, it uses 4% of Paging Space.
The server B exceeds 20% for system, 45% for cache and 35% for processes.... (24 Replies)