Ok, I've read the manpages on netstat and it gives a good description of the state values such as CLOSE_WAIT, ESTABLISHED, SYN_RECEIVED, etc..
Can someone give me real world situations where you would get these states. LIke for example if I got SYN_RECEIVED what possible situations would be the... (1 Reply)
One of my servers started getting heavily loaded a few weeks ago for a few hours, so I did some studying and wrote a script to use netstat to get the IP addresses connected and the count. I put a new chain in iptables and if an IP is using more than 40 connections, it gets added to that chain which... (3 Replies)
Hi Everybody,
As I am new to Sun Clusters, Please help me what is "online but not monitored" state of resources and "online - service is online" in status message. Thank you. (1 Reply)
One node in my cluster is using ondemand governor which is specified in the directory
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor ..
Scaling_governor allows us to choose the governor of our choice .
But this sub-directory is absent in the other node of the cluster . How do I change... (0 Replies)
I am trying to write my own Unix compliant (SUSv4) OS - Just a hobby OS, nothing serious. While going through the standard, I couldn't find any explicit information on process states. What I could find was (excluding the real-time considerations)-
From this it can be inferred that the... (2 Replies)
Hi guys,
Can you help me please to find an appropriate course of UNIX in the United States.
Also, can you provide me some information about the schools or institutes that offer it in the U.S.
Thanks, (0 Replies)
turbostat reports C-states of all CPU cores, and includes entries for each hyper-threaded core as well. Often enough the two logical cores on a single physical core will list different C state percentages. Does that make any sense?
Is this reporting the c-states of the few duplicated parts... (8 Replies)
I am using HP-UX,KSH
$ jobs -l
+ 19377 Running nohup ksh cat_Duplicate_Records_Removal.ksh </dev/null >/dev/null 2>&1 &
$ ps -p 19377 -fl
F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME COMD
401 S catmgr 19377 19491 ... (1 Reply)
Discussion started by: TomG
1 Replies
LEARN ABOUT DEBIAN
poe::component::ikc::specifier
IKC::Specifier(3pm) User Contributed Perl Documentation IKC::Specifier(3pm)NAME
POE::Component::IKC::Specifier - IKC event specifer
SYNOPSIS
use POE;
use POE::Component::IKC::Specifier;
$state=specifier_parse('poe://*/timeserver/connect');
print 'The foreign state is '.specifier_name($state);
DESCRIPTION
This is a helper module that encapsulates POE IKC specifiers. An IKC specifier is a way of designating either a kernel, a session or a
state within a IKC cluster.
IKC specifiers have the folloing format :
poe:://kernel/session/state
kernel may a kernel name, a kernel ID, blank (for local kernel), a '*' (all known foreign kernels) or host:port (not currently supported).
session may be any session alias that has been published by the foreign kernel.
state is a state that has been published by a foreign session.
Examples :
"poe://Pulse/timeserver/connect"
State 'connect' in session 'timeserver' on kernel 'Pulse'.
"poe:/timeserver/connect"
State 'connect' in session 'timeserver' on the local kernel.
"poe://*/timeserver/connect"
State 'connect' in session 'timeserver' on any known foreign kernel.
"poe://Billy/bob/"
Session 'bob' on foreign kernel 'Billy'.
EXPORTED FUNCTIONS
"specifier_parse($spec)"
Turn a specifier into the internal representation (hash ref). Returns undef() if the specifier wasn't valid.
print Dumper specifer_parse('poe://Pulse/timeserver/time');
would print
$VAR1 = {
kernel => 'Pulse',
session => 'timeserver',
state => 'time',
};
Note : the internal representation might very well change some day.
"specifier_name($spec)"
Turns a specifier into a string.
BUGS AUTHOR
Philip Gwyn, <perl-ikc at pied.nu>
COPYRIGHT AND LICENSE
Copyright 1999-2011 by Philip Gwyn. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See <http://www.perl.com/language/misc/Artistic.html>
SEE ALSO
POE, POE::Component::IKC::Responder
perl v5.12.4 2011-08-27 IKC::Specifier(3pm)