Solved

This is in UNIX and RHEL..need a script

Posted on 2013-05-13
4
443 Views
Last Modified: 2013-07-24
I need  a script to run commands on all servers and get the output:

I want a script in AIX and Linux

login to server run lsvg vgname
rootvg
appvg

lsvg rootvg
TOTAL PPs:      135 (34560 megabytes)

get the below value and divide by 1024 and do the same for appvg

and then I need to sum up the total and give the value as below


server12  totalstorage 120Gb
server23  totalstorage 248Gb

I will put all the server name in servername.txt

cat servername.txt

server12
server23
server34
etc

I need the same for RHEL as well

like vgdisplay anf then get then sum up all the vg's

I have a common user id on all servers with the same password and would be able to get the output

Please provide all the steps to for this script.
0
Comment
Question by:aixtutorial
  • 3
4 Comments
 
LVL 68

Expert Comment

by:woolmilkporc
ID: 39163801
Hi,

let's start with AIX:

while read server; do
  ssh -n userid@$server 'lsvg -o | lsvg  -i' |\
    awk -v HO=$server -F"\\\(|m" '
           /TOTAL PPs:/ {SUM+=$2}
            END {printf "%s totalstorage %.0fGB\n",HO,SUM/1024}'
done < servername.AIX.txt


Working on the Linux version ...
0
 
LVL 68

Expert Comment

by:woolmilkporc
ID: 39163813
Here it is:

while read server; do
  ssh -n user@$server 'vgdisplay' |\
   awk -v HO=$server '
          /VG Size/ {if($4=="TB") $3=$3*1024;  SUM+=$3}
            END {printf "%s totalstorage %.0fGB\n",HO,SUM}'
done < servername.Linux.txt


If you have Linux VGs < 1 GB or >= 1 PB please let me know!
0
 

Author Comment

by:aixtutorial
ID: 39166030
For AIX..is there anyway that I could append the output of all to a file

server12 totalstorage 471GB
server23 totalstorage 550GB
etc
0
 
LVL 68

Accepted Solution

by:
woolmilkporc earned 350 total points
ID: 39166079
Of course there is - use output redirection.

Either add it to the script at the end of the "done" line:

while read server; do
  ssh -n userid@$server 'lsvg -o | lsvg  -i' |\
    awk -v HO=$server -F"\\\(|m" '
           /TOTAL PPs:/ {SUM+=$2}
            END {printf "%s totalstorage %.0fGB\n",HO,SUM/1024}'
done < servername.AIX.txt >> outputfile.txt

or add it to the command line when starting the script.

Assuming you called the script myscript:

myscript >> outputfile.txt

On Linux it's exactly the same!
0

Featured Post

What Security Threats Are You Missing?

Enhance your security with threat intelligence from the web. Get trending threat insights on hackers, exploits, and suspicious IP addresses delivered to your inbox with our free Cyber Daily.

Join & Write a Comment

Attention: This article will no longer be maintained. If you have any questions, please feel free to mail me. jgh@FreeBSD.org Please see http://www.freebsd.org/doc/en_US.ISO8859-1/articles/freebsd-update-server/ for the updated article. It is avail…
I. Introduction There's an interesting discussion going on now in an Experts Exchange Group — Attachments with no extension (http://www.experts-exchange.com/discussions/210281/Attachments-with-no-extension.html). This reminded me of questions tha…
Learn how to get help with Linux/Unix bash shell commands. Use help to read help documents for built in bash shell commands.: Use man to interface with the online reference manuals for shell commands.: Use man to search man pages for unknown command…
In a previous video, we went over how to export a DynamoDB table into Amazon S3.  In this video, we show how to load the export from S3 into a DynamoDB table.

747 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

10 Experts available now in Live!

Get 1:1 Help Now