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Hi all
I was wondering if its possible to write a script to keep CPU usage at 90%-95%? for a single cpu linux server?
I have a perl script I run on servers with multple cpu's and all I do is max all but one cpu to get into the 90'% utilised area. I now need a script that raises the CPU to... (4 Replies)
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2. Shell Programming and Scripting
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3. Linux
Hi All,
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Hello,
Looking for some help. I am trying to gather data at each server showing when the physical CPU is being used the most based on a weekly timeframe.
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5. Shell Programming and Scripting
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6. UNIX for Advanced & Expert Users
Hi,
How to find the cpu configuration details of Cores, Speed MHz, virtual processors for the following servers:
LINUX OS Servers:
Linux 2.6.9-89.0.3.ELsmp #1 SMP Sat Jun 13 07:05:54 EDT 2009 i686 i686 i386 GNU/Linux. (Cores, Speed, Processor)
Linux 2.6.18-164.el5 #1 SMP Tue Aug 18... (5 Replies)
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Hello Friends,
On one of my Solaris 10 box, CPU usage shows 100% using "sar", "vmstat". However, it has 4 CPUs and prstat and glance are not showing enough processes to justify high CPU utilization.
=========================================================================
$ prstat -a
... (4 Replies)
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9. HP-UX
how can I find cpu usage memory usage swap usage and
I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times
my final destination is monitor process
logical volume usage above X % and number of Logical voluage above
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10. UNIX and Linux Applications
There is a file system in server1 which is mounted on different file system on server2.
Filesystem kbytes used avail capacity Mounted on
server1:/users/user1
7047581 5994192 982914 86% /u01
/data/datafiles/user1
The data in... (1 Reply)
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ldns-notify(1) General Commands Manual ldns-notify(1)
NAME
ldns-notify - notify DNS servers that updates are available
SYNOPSIS
ldns-notify [options] -z zone servers
DESCRIPTION
ldns-notify sends a NOTIFY message to DNS servers. This tells them that an updated zone is available at the master servers. It can perform
TSIG signatures and it can add a SOA serial number of the updated zone. If a server already has that serial number it will disregard the
message.
OPTIONS
-z zone
The zone that is updated.
-h Show usage and exit
-v Show the version and exit
-s serial
Append a SOA record indicating the serial number of the updated zone.
-p port
Use port as destination port (default the DNS port 53) for the UDP packets.
-y key:data
Use the given TSIG key and base64-data to sign the NOTIFY. Uses the hmac-md5 algorithm.
-d Print verbose debug information. The query that is sent and the query that is received.
-r num Specify the maximum number of retries before notify gives up trying to send the UDP packet.
EXIT CODE
The program exits with a 0 exit code if all servers replied an acknowledgement to the notify message, and a failure exit code otherwise.
AUTHOR
Written by the ldns team as an example for ldns usage.
REPORTING BUGS
Report bugs to <ldns-team@nlnetlabs.nl>.
COPYRIGHT
Copyright (C) 2005 NLnet Labs. This is free software. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
POSE.
9 Jan 2007 ldns-notify(1)
