hello, we have a aix 5.2 server with 8GB of ram. is it possible, without actually removing the hardware, to have the O/S think it has only 4GB of ram? We would like to see how the handles and responds if it only had 4Gb instead of the 8GB. Any ideas or suggestions? Thanks
Looks like i found... (6 Replies)
Hi All,
Any ideas how to reduce IOWAIT and increase disk speed on Linux server.
Server has 4 CPUs and with 8GB RAM.
Thanks in advance,
Regards,
Bache (3 Replies)
Hi,
I have a server which is running out of space on the rootvg. When trying to find some spare space I discovered there are 2 sysdump logical volumes, each of 5GB, yet if I get an estimate of the dump size it's only 0.5 GB.
$ lsvg -l rootvg|grep sysdump
hd71 sysdump 20 ... (1 Reply)
Hi All,
The below script I run daily and it consumes 2 hours approx.
In this I am calling another script and executing the same twice.
Is the loop below the cause for the slow process?Is it possible to finetune the program so that it runs in a much faster way?
The first script:
#!/bin/ksh... (4 Replies)
printf "\nClosing stats:\n" >> data.txt
echo >> data.txt
sed 's/^ \t*//;/^#/d;/^$/d' $stats | while read line
do
close=$(grep -w "^$line" $datafile | sed -e 's/\(.*\),\(.*\),\(.*\)/\2/')
if ; then
printf "%5d. %-s was not found in file\n"... (3 Replies)
Hi All,
Could some one help me to reduce the code...
if
then
./plist -m "$queuename" |grep $2|awk '{print $3}' >unlock.log
elif
then
./plist -m "$queuename" |grep $2|awk '{print $4}' >unlock.log
else
./plist -m "$queuename" |grep $2|awk '{print $5}' >unlock.log
.
.
.
.
... (1 Reply)
Dear All,
I have to reduce the redundancy of a file that is like this:
a b 0
a c 0
a f 1
b a 1
b a 0
b c 1
d f 0
g h 1
f d 1
Basically, this file describe a network with relative nodes and edges.
The nodes are the different letters and the edges are represented by the numbers (in... (7 Replies)
Hi Team,
Please help me in shell script, I have a some file in Linux which I want to reduce the space every 4 hours in the form of ZIP move to other location with the help of Shell Script using with with current date. Can you please help me.
Regards,
Suhail (3 Replies)
We are trying to execute below script for finding out the occurrence of a particular word in a log file Need suggestions to optimize the script.
Test.log size - Approx to 500 to 600 MB
$wc -l Test.log
16609852 Test.log
po_numbers - 11 to 12k po's to search
$more po_numbers
xxx1335... (10 Replies)
Discussion started by: KumarPiyush7225
10 Replies
LEARN ABOUT DEBIAN
hostname
HOSTNAME(5) /etc/hostname HOSTNAME(5)NAME
hostname - Local host name configuration file
SYNOPSIS
/etc/hostname
DESCRIPTION
The /etc/hostname file configures the name of the local system that is set during boot, with the sethostname(2) system call. It should
contain a single newline-terminated host name string. The host name may be a free-form string up to 64 characters in length, however it is
recommended that it consists only of 7bit ASCII lower-case characters and no spaces or dots, and limits itself to the format allowed for
DNS domain name labels, even though this is not a strict requirement.
Depending on the operating system other configuration files might be checked for configuration of the host name as well, however only as
fallback.
HISTORY
The simple configuration file format of /etc/hostname originates from Debian GNU/Linux.
SEE ALSO systemd(1), sethostname(2), hostname(1), hostname(7), machine-id(5), machine-info(5)AUTHOR
Lennart Poettering <lennart@poettering.net>
Developer
systemd 10/07/2013 HOSTNAME(5)