a valid once off nmon command would be
where -s is the interval between runs and -c the number of times you want to run it. I assume you have interrupted your run before it had been finished so your data is corrupted ?
Kind regards
zxmaus
Thanks for your quick response, basically my requirement is to collect the NMON data for one day or 2 day,
so i have run the command ./nmon so that i can terminate in between if I want.
please let me know the version which i am using is correct or any other version i have to use
also let me know i have terminated the ./nmon process after 15 mins this time interval is sufficient?
Wheather i have to copy the file before terminating?
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)
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)
HI Im new on this world.
Im 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)
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. (6 Replies)
I use NMON (Nigels Monitoring) in AIX. It creates a daily nmon log with the naming conventions of:
hostname_YYMMDD_0000.nmon
or
myserver_080902_0000.nmon
What I am interested in doing is creating a script that is executed on the first of each month to clean up last months *nmon files. .... (4 Replies)
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)
Hi All,
First of all, I am a DBA and not an AIX admin. I am new at using this NMON tool.
In interactive mode, I can start nmon, push 't' to have the list of process with their statistic (ie cpu% etc.).
I would like to know if there is a way to redirect that screen output into a log... (1 Reply)
Hello,
How can I know if ORACLE Database is running slow due to Memory or due to processing power ?
I have only Oracle Database running on a P4 with 4GB RAM.
Could anyone suggest any tools which can help me determine exactly if it is memory issue or processor issue. (43 Replies)
Discussion started by: filosophizer
43 Replies
LEARN ABOUT DEBIAN
nmon
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)