Windows - MySQL Too Many Connection..
Jul 15, 2008I have win2003 server and running plesk 8.4, there is a website on it and it gives me error with mysql max_connection even I set the limit 1 million or 10000 no matters.
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MySQL Connection
Jun 8, 2007I have a database server – mysql.xx.com which is the main MySQL server in H-Sphere.
I've created a database from mysqladmin interface.
I can use the database without a problem but when I’m trying to access the database from another server that I’ve just installed, the PHP application says that it can not connect to the database.
Another thing is that if I move the php app with the same configuration file under a shared account under another H-Sphere server, it's working perfectly.
I’ve read the H-Sphere documentation about an option to enable remote access to the mysql server which I can’t find anymore under our H-Sphere 2.5 Patch 8.
I’ve done a lot of searching to see how can I make that PHP application to connect to mysql.xx.com but it seems that although I’ve run the command grant all …. Command for that database, it still doesn’t work.
One final thing – from that new server if I run "mysql –h mysql.xx.com –u user –p" I can connect to the database and do a use database, show tables etc.
From iptables on mysql.xx.com I see that it accepts connections from outside.
This issue of not getting that PHP application to connect to mysql.xx.com can be related to the fact that H-Sphere is using the server or what should I try further?
MySQL Connection Fluctuates
Oct 1, 2009I'm trying to diagnose where my problem is coming from.
I have a site hosted with Integra Telecom. The site is connecting remotely to a MySQL database hosted on Media Temple.
My problem is that the site's connection to the MySQL database seems to be fluctuating throughout the day. Sometimes the site is up, sometimes it's down.
When it was down, I got the error: "Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)"
So is the problem with Integra Telecom or is my problem with Media Temple?
Mysql Persistent Connection
Nov 3, 2009Currently mysql.max_persistent and mysql.max_links are set to -1 which means unlimited
to optimize mysql, should i keep this unlimited or is it good to limit this? If i have to limit it, what is the best value that I can put there?
Zymic.com MySQL Connection
Mar 18, 2008We have a front end server for the website Zymic.com (a free web hosting community), a mysql server and a main server for hosted websites. The problem lies between establishing a connection from the Zymic.com server to the database server - to sum it up, the connection just "hangs". We have never had this problem before, never edited anything which would cause a problem, its completely spontaneous.
My administrator has spent endless hours trying to debug the problem, here are some notes he gave me:
1. Ping to the mysql machine works fine.
2. Telnet to port 3306 of the mysql machine works great too – meaning NOT a network issue.
3. Strace on the connection shows it hangs when it calls the server and waits endlessly for response.
4. The mysql machine listens to the IP and port 3306 and connects great to the hosting server via SSH.
5. It's NOT a max connection issue but something to do with the mysql socket itself.
Here is a test from another site on the server to the mysql server:
[url]
Code:
<?php
mysql_connect('75.126.138.74', 'wkscript', 'PASSWORD') or die(mysql_error());
mysql_select_db('domains_data') or die('SELECT ERROR : ' . mysql_error());
?>
LiteSpeed - Connection To Mysql
Dec 21, 2008I have setup LiteSpeed and I have got a problem with php and mysql.
It seems php can't connect to mysql. At every script which use mysql(like phpbb3, phpbb2 etc) I getting errors
SQL ERROR [ mysql4 ] Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) [2002]
phpBB : Critical Error
Could not connect to the database
Lost Connection To MySQL
Dec 7, 2007MySQL Error : Lost connection to MySQL server during query
I get this error around 10 times a day and the MySQL server goes down
Here are my.cnf contents
Quote:
[mysqld]
safe-show-database
old_passwords
back_log = 75
skip-innodb
max_connections = 650
key_buffer = 48M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 2M
table_cache = 3000
thread_cache_size = 128
wait_timeout = 90
connect_timeout = 10
tmp_table_size = 64M
max_heap_table_size = 64M
max_allowed_packet = 64M
net_buffer_length = 16384
max_connect_errors = 10
thread_concurrency = 4
read_rnd_buffer_size = 786432
bulk_insert_buffer_size = 8M
query_cache_limit = 3M
query_cache_size = 48M
query_cache_type = 1
query_prealloc_size = 262144
query_alloc_block_size = 65536
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
default-storage-engine = MyISAM
[mysqld_safe]
nice = -5
open_files_limit = 8192
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer = 64M
sort_buffer = 64M
read_buffer = 16M
write_buffer = 16M
[mysqlhotcopy]
interactive-timeout
Max MySQL Connection On Shared Host
May 31, 2009What is the standard number on maximum mysql connection on most shared host providers and which one give the highest number.
View 11 Replies View RelatedRemove Server MySQL Connection
May 13, 2009I bought a VPS to run a part of a application I have and it needs to connect to my database in cpanel. I have set everything up properly and allowed the remote server to connect to my server, I updated the DB connect file with the correct mysql server username and password. But when I try and run the script I get this error.
Quote:
Client does not support authentication protocol requested by server; consider upgrading MySQL client in
I'm not 100% sure what to do. I don't understand why it wouldn't work because it works perfectly on the main server with my scripts. But I get that error message on the remote server.
Host For Remote MySQL Connection
Feb 21, 2008I have developed a desktop system that uses MySQL data.
I want to use a host to access the data but my current provider only allows access to MySQL data via a web server.
Can anyone suggest a host that would provide direct connection to a MySQL database?
Allow User To Remote Mysql Connection
Aug 15, 2008how to allow user to remote mysql connection from his localhost ( in linux server with WHM )
my user wants to connect to the mysql from his localhost
Lost Connection To Mysql Server During Query
Aug 12, 2007some vBulletin customers facing to that error message, with session table with attachment only. Other just work fine. It's not because of server load. The load is just around 0 - 0.1
I have increased wait_timeout to 200 and max_allowed_packet to 64MB. Each attachment file in those vBulletin is just around 1-3MB.
Is there any idea why and how to fix?
Cpanel Mysql Remote Connection USE EXIST DB
Jun 29, 2009A have set up a cpanel with remote mysql server.
My demo config:
cpanel:
centos VPS with cpanel WHM (demo)
mysql:
debian VPS
the configuration is OK, it works.
We have got 200 customers, and we will to change to cpanel.
The MYSQL server is on a solaris zone. It is possible to make the remote connecting with it. I will import the 200 users MYSQL databases to cpanel, with privileges (user settings). The mail/web dir a will import manuali to cpanel server(copy-paste-setuser:group).
Connection To MySQL Hangs 2-3 Times/hour
Jan 10, 2007I just got a new server and discoverd very strange problem. It happends 2-3 times every hour. When I try to access some webpage which connects to MySQL, I get page header and then page hangs for some 1 minute. After some 1 minute everything is back to normal. I can open several windows with different websites hosted on my server and the same problem is in all windows. At the same time I can access al websites without MySQL connections.
I have Fedora Core5
MySQL version 5.0.27
MySQL Remote Connection Problem After A Heavy Usage
Aug 8, 2008I have 2 identical Fedora8 boxes with Apache 2.2.8, MySQL 5.0.45 and PhP 5.2.4. I use one as the Web+DB server (say box A), and the other (box B) just as the Web server connecting to the DB server on box A. I use this 2 machine configuration to test a LAMP based-Web application. I have a client program on other machines that can emulate a massive web workload to these 2 servers; it can emulate hundreds to thousands of users using the application simultaneously.
Before running the test, the connection to the DB server from both boxes seem fine. Using the mysql client program on either box A or B trying to connect to the DB, the connection goes through instantly. In the /etc/my.cnf file, I have max_connections=4096 and max_user_connections=4096. Note that the web app uses one single db user to connect to the db. To allow remote connection, I inserted one record into the user table of the mysql db whose the host field's value is '%' (allow connection from all remote hosts).
After running the test (which I found out that many requests sent to box B failed), mysql client program on box A is still able to connect to the db instantly; but the one on box B has a problem: it takes extremely long (5 - 10 minutes or even more) to establish the connection, it doesn't time out, just takes that long. I believe that's the cause for the failure of requests to box B.
Bastille Firewall Causing Mysql Connection Errors
Jan 27, 2008The main function of my dedicated server is the vBulletin forum that we run.
Ever since I had bastille firewall installed and configured on my server we have been getting regular vBulletin errors.
Everything runs pretty smoothly most of the time, we can carry lots of connections without any issues, server has plenty of free RAM and CPU is never overloaded even during peak hours. I have been told bastille firewall (iptables) is configured correctly, all ports that need to be open are open.
But about twice per day we have a MySQL "disconnect" that lasts about 30-60 seconds per incident. For example we will start getting the following message via e-mail, and it will amount to 20-30 e-mails like this during the 30-60 second incident. After that, the e-mails and problems will go away, until next time.
vBulletin Database Error!
mysql_connect(): Can't connect to MySQL server on 'sql.datacolony.com' (4)
/hsphere/local/home/site/site.com/forum/includes/class_core.php on line 274
MySQL Error :
Error Number :
Date : Saturday, January 26th 2008 @ 07:53:05 PM
Script : [url]
Referrer : [url]
IP Address : 92.3.190.54
Username :
Classname : vb_database
The server is running CentOS 4.6, PHP 4.4.7, MySQL 5.0.45. The vBulletin software has been patched to the latest version. The vBulletin people are not sure why this could be happening.
Well we never believed that the firewall was causing the issue BUT it only started happening on the day the new firewall was installed. So we tried stopping the firewall for a full week and the MySQL database errors stopped happening, completely. So I'm convinced the problem is the firewall blocking MySQL connections but I can't figure out why?
There are no entries in the MySQL .err logs pertaining to this. Can't figure this out, any help or ideas is appreciated since the people who installed the firewall are not sure either.
Secure Connection To Windows VPS
Sep 25, 2007I'm transitioning from a shared account to a VPS and am trying to run it as securely as practical.
I've been looking at ways of keeping administrative connections to the server secure. So far I've considered VPN technologies like L2TP/IPSec and RAS but they don't seem suitable for what I need.
I just want a simple encypted, tamper-proof, computer-to-server connection in a Windows Server environment.
Windows VPS Connection Internet Relay Chat (IRC)
Apr 6, 2008I am currently using a VPSland windows 2003 vps, and noticed that on IRC, (via mIRC), i can't really connect to irc ports such as 6667, etc, but i can connect through other uncommon ports like 8080, or BNC ports. Does anybody know how to enable those irc ports on the windows vps?
View 2 Replies View RelatedWindows And Linux Remote Desktop Connection
May 25, 2009I know we can get remote Desktop connection only on those servers based on Windows 2003 OS or Windows 2008 OS.
But what about Linux? Can I have such remote desktop connection on CentOS 5?
Another question is, what is nxclient?
[url]
Im bit confused. Can I get remote desktop connection of Linux OS ( CentOS ) on my Windows XP by using this software?
[url]
Plesk 11.x / Windows :: Unable To Establish Connection
Apr 26, 2014This is the most instable Plesk version. I use the new Plesk 11.5, but really this is the most suck Plesk version
Web Deploy used to work and now it is not working. I use Web Matrix and when I try to connect, this is the error message:
UNABLE TO ESTABLISH CONNECTION
Plesk 12.x / Windows :: Connection Was Reset For Redirect
Jun 7, 2015I install wordPress and cant login to admin with this Address:
mydomain.com/wordpress_9/wp-login.php?redirect_to=http%3A%2F%2Fmydomain.com%2Fwordpress_9%2Fwp-admin%2F&reauth=1
And can't load
Show this error: The connection was reset
if i try this address can login > mydomain.com/wordpress_9/wp-login.php
I installed Plesk 12 on the Windows server 2012...
Plesk 12.x / Windows :: FTP Error Connection Refused By Server
Jul 16, 2015I just configured the plesk server to only allow ftps connections.
When I try to access with a ftp account on the server itself it works well, however when I try to access it from a client PC it get these errors :
(...)
Response: 200 Type set to I.
Command: PASV
Response: 227 Entering Passive Mode (XXX,XXX,XX,XX,XXX,XX).
Command: LIST
Response: 150 Opening BINARY mode data connection.
Error: The data connection could not be established: ECONNREFUSED - Connection refused by server
On the client PC I configured Filezilla in Passive mode with "Require explicit FTP over TLS".
Normally for the firewall only the port 21 is needed or am I wrong (with explicit FTP and passif configured)?
Plesk 12.x / Windows :: MSSQL Webadmin Connection String
Oct 3, 2014I am using connection string that written below but it does not work in your host.
<add name="LocalSqlServer" connectionString="Data Source=mssql.mydomain.at; Initial Catalog= mydb; User ID= myuserid; Password= mypassword; MultipleActiveResultSets=True;"/>
Any connection string instance for mssql webadmin ?
Plesk 12.x / Linux :: Enable To Create New MySQL Database Server - Test Connection Failed
May 7, 2015I freshly installed Plesk 12.0 on Ubuntu 14.04. Everything works accept the MySQL database creation.
When I try to create one, i get this error :
error: the test connection to the database server has failed because of network problems: connection refused...
Plesk 11.x / Linux :: Network Connection From Windows To Filesharing Folder
Mar 14, 2015I'm trying to create a network connection from Windows (8.1) to my Plesk filesharing folder, which should be straight forward. For some strange reason my Windows desktop PC doesn't establish the connection but shows me an error message, saying that the provided folder is invalid (see attached images).
View 1 Replies View RelatedPlesk 12.x / Windows :: Test Database Server Connection Failed
Feb 3, 2015WINDOWS SERVER Plesk Panel version 12.0.18
Error: Test the database server connection failed:
mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD = PASSWORD('your_existing_password'). This will store a new, and more secure, hash value in mysql.user. If this user is used in other scripts executed by PHP 5.2 or earlier you might need to remove the old-passwords flag from your my.cnf file
Pure-ftp :: 425 Could Not Open Data Connection To Port 2535: Connection Timed Out
Apr 7, 2008I have ftp server (pure-ftp). with firewall.
i allowed 20 and 21 port in "CSF" firewall
now when i or our client connect to the server connection done.
and the they fire dir or ls command they will receive error
"425 Could not open data connection to port 2535: Connection timed out"
what is the problem.i have already allowed passive port 2500:3500 then why i received this types of error
ODBC Connection From A CPanel Server To A Windows Server
Dec 21, 2008if it's possible to use ODBC to connect to a Windows box from a Linux cPanel server. We have attempted connections from PHP (both as CGI as well as Apache module) and we get:
Fatal error: Call to undefined function odbc_pconnect() in...
and
Fatal error: Call to undefined function odbc_connect() in...
Is ODBC possible on cPanel servers?
Windows And Mysql
Jul 17, 2007thinking of running windows with mysql and php.... the question is, how do I back up mysql nightly? also what can I use to send emails from a mail php command? how about mod rewrtie.... can you please shed some light on that..... I can look into linux, but now I am not comfrtable to have it in production as I will have to manage the server for client onsite... they do not want it to be hosted anywhere.
View 10 Replies View RelatedPHP And MYSQL On Windows 2008
May 31, 2009I am about to move my site to a dedicated server. My current site is running on PHP and MYSQL on a Linux box (shared host), but I am familiar with Windows/IIS so I decide to run the site on Windows 2008 instead of Linux on a deciated server.
Before I begin to move, I would like to ask for your experience. Have anyone here ever tried PHP/MySQL on Windows server in production environment? What are the limitations (and/or performance issues) when running PHP/MySQL on Windows?
