It seems last 20 min Server was very very Slow

9 More Discussions You Might Find Interesting

1. AIX

AIX server running very slow

Hello, All the commands on AIX are running very slow. Below is few stats but I didn't find any issue in cpu or memory reosurces vmstat System configuration: lcpu=4 mem=6144MB ent=1.00 kthr memory page faults cpu ----- -----------...

2. Infrastructure Monitoring

99% performance wa, slow server.

There is a big problem with the server (VPS based on OpenVZ, CentOS 5, 3GB RAM). The problem is the following. The first 15-20 minutes after starting the server is operating normally, the load average is less than or about 1.0, but then begins to increase sharply% wa, then hovers around 95-99%....

3. Solaris

Miniroot download slow from WANBoot server

I recently configured a WANBoot server on a Ldom 2.0 running Solaris10u9 with ZFS root. When i start the installation form the client with Ok Boot net - install , it takes at least 20-25 minutes just to download the miniroot on the client .. i read there was a bug on T servers firmware...

4. Shell Programming and Scripting

Moving files from one server to another server every 5 min

HI All, I am trying to automate my stuff to make 'to-do-easier'. I am new to shell scripting. I need help to you regarding the below problem. I have one directory in my server, frequently files will store in that directory. I want to move that files into another server on every 5...

5. UNIX for Dummies Questions & Answers

Server getting hanged becomming very slow

Hi guyes our linux server is very slow today and load average is more than 16 .I m new in linux request you to kindly help resolving the issue. Where can i find the log for the cause. # lsb_release -a LSB Version: ...

6. UNIX for Dummies Questions & Answers

Remote server mount slow - NFS

Hi, Following my last post I've mounted the remote server on my local server. However copying files from this mounted server is increadbily slow. If I copy files using rcp it's very fast so I assume there must be a setting somewhere? Any help appreicated. Thanks

7. UNIX for Advanced & Expert Users

Linux server is slow

Hello, I am using Redhat redhat 4 update 4 kernal 2.6. My server is some time suddenly running slow. The averge cpu load goes up to 50 to 60. (There is only two CPU and usually, the averge load is between 1 to 2.5) That time, i see, there are several sessions connected. Normally, we have...

8. HP-UX

Server become too slow

Hi, Since last week our server become too slow when we try to run application on it. When we run top command, it show as below: So it's nothing to do with heavy utilization, right? Can you give some opinion on what actually had happended? Thank you very much... :b:

9. SCO

Server running slow

Hi, Wonder is someone can help. I've got a server SCO_SV 3.2v5.0.7 PentIII that is located at a different site and is running slow and has been for a week. I've been speaking to a third party who say nothing is wrong with it but its still running slow. The 3rd party advise it could be a...

LEARN ABOUT DEBIAN

net::smtp::server::client

Server::Client(3pm)					User Contributed Perl Documentation				       Server::Client(3pm)

NAME

       Net::SMTP::Server::Client - Client session handling for Net::SMTP::Server.

SYNOPSIS

	 use Carp;
	 use Net::SMTP::Server;
	 use Net::SMTP::Server::Client;
	 use Net::SMTP::Server::Relay;

	 $server = new Net::SMTP::Server('localhost', 25) ||
	   croak("Unable to handle client connection: $!
");

	 while($conn = $server->accept()) {
	   # We can perform all sorts of checks here for spammers, ACLs,
	   # and other useful stuff to check on a connection.

	   # Handle the client's connection and spawn off a new parser.
	   # This can/should be a fork() or a new thread,
	   # but for simplicity...
	   my $client = new Net::SMTP::Server::Client($conn) ||
	       croak("Unable to handle client connection: $!
");

	   # Process the client.  This command will block until
	   # the connecting client completes the SMTP transaction.
	   $client->process || next;

	   # In this simple server, we're just relaying everything
	   # to a server.  If a real server were implemented, you
	   # could save email to a file, or perform various other
	   # actions on it here.
	   my $relay = new Net::SMTP::Server::Relay($client->{FROM},
						    $client->{TO},
						    $client->{MSG});
	 }

DESCRIPTION

       The Net::SMTP::Server::Client module implements all the session handling required for a Net::SMTP::Server::Client connection.  The above
       example demonstrates how to use Net::SMTP::Server::Client with Net::SMTP::Server to handle SMTP connections.

       $client = new Net::SMTP::Server::Client($conn)

       Net::SMTP::Server::Client accepts one argument that must be a handle to a connection that will be used for communication.

       Once you have a new client session, simply call:

       $client->process

       This processes an SMTP transaction.  THIS MAY APPEAR TO HANG -- ESPECIALLY IF THERE IS A LARGE AMOUNT OF DATA BEING SENT.  Once this method
       returns, the server will have processed an entire SMTP transaction, and is ready to continue.

       Once $client->process returns, various fields have been filled in.  Those are:

	 $client->{TO}	  -- This is an array containing the intended
			     recipients for this message.  There may be
			     multiple recipients for any given message.

	 $client->{FROM}  -- This is the sender of the given message.
	 $client->{MSG}   -- The actual message data. :)

AUTHOR AND COPYRIGHT Net::SMTP::Server / SMTP::Server is Copyright(C) 1999, MacGyver (aka Habeeb J. Dihu) <macgyver@tos.net>.  ALL RIGHTS
       RESERVED.
       You may distribute this package under the terms of either the GNU General Public License or the Artistic License, as specified in the Perl
       README file.

SEE ALSO

       Net::SMTP::Server::Server, Net::SMTP::Server::Relay

perl v5.10.1							    1999-12-28						       Server::Client(3pm)

Post Here to Contact Site Administrators and Moderators