Several Mysql Servers On 1 Machine
Is it possible to setup 2 mysql servers on a Linux platform?
For example, both are listening on different sockets. They have different processes, working directory, setup directory.
I've seen the my.cnf on my machine but I can't see any socket number.
View Complete Forum Thread with Replies
Related Forum Messages:
2 Mysql Servers
I have a Mysql server lets call it "Production", but also do lots of development when traveling (offline) on my laptop, where i also have mysql instance installed + php + apache .... both MySql are 5 and same build running on windows. What would be the best way to "replicate" Mysql from my laptop to the server when I get connected. One way solution (from Laptop to Server) would be great, but both ways (whichever is newer gets replicated would be excellent). thought about replication but i undertood that the master 'version' will always be writen to slave. We need to consider any kind of changes, table changes, dbs change, users, data, etc... Hope you can give me a light, it is not a large amount of data, and i would not mind a very manual process, as long i can script it or if it is a few steps only.
View Replies !
MySQL Databases And 2 Servers
We are planning to reprogramm our search machine and website. Since we have call agents who query the same database as the customers do, we had the idea of splitting the database to 2 servers. The call agents can update customer data with our intern webinterface, which not only concerns tables that are for the call agents, but also concerns tables of the search machine, holding company data such as address, search words, etc. Since the customer himself can administer his own data, as well as the call agent (or media agent), I was thinking of doing following: * I have 2 servers. Server 1 is responsible for the search machine and just serves customers searching for a company or for products. The MySQL database is there just for querying. * Server 2 serves call agents, as well customers who want to change their data, reading and writing. * Since the search machine should of course show updated data the call agent or the customer have eventually changed, the data from server 2 must be synchronized with the MySQL databese of server 1. (e.g. at midnight) Questions: ------------- 0. Is the above described the right way? 1. What do I have to consider when planning the database structure? 2. How do I synchronize? Can I copy specific tables from one server to another using cronjobs (crontables)? Since this is absolute newland to me, how? Any expert knowledge or experience with MySQL replication or MySQL clusters? I think replication is just thought for mirroring, or am I mistaken?
View Replies !
Consolidating MySQL Servers
My organization currently has 2 different MySQL database servers. We are in the process of moving the databases from Server A to Server B and have Server B be our primary database server. I've done some research on the web and believe the best option is to use the "mysqldump" command to remotely recreate Server A's databases on to Server B. Can anyone please advise whether this is the best option? Also, using the "mysqldump" command, are there any overwrite issues, such as existing tables on Server B being overwritten by tables with the same names from Server A. Would these tables be simply overwritten or would there be any type of warning prompt?
View Replies !
One (phisical) DB And 2 MySQL Servers
Is it possible, that couple of MySQL servers wcan work simultaniously with one (phisical) DB? My task is following: I have to computers and thay both have one (and the same)å SCIS Raid harddisk. This all together shall be a MySQL Server. have can MySQL be installed so, that DB will be placed in one pace (SCIS Raid), and MySQL works simultaneously on both computers. what concerns MySQL Cluster, as much as i've understood it is designed to store one DB in different places - distributed by cluster nodes. It is too much for me, isn't it
View Replies !
Two MySql Servers, One Database
I have two MySql servers, one in my local PC and one as a testing server in the next room. Using DW 2004 I can use the "put" and "get" to get my PHP files from one PC to the next quicky. How can i do that with the two MySql servers? So if I change the Structure of a table or and data to the Mysql database on my local PC, it will send the changes to the testing server.
View Replies !
Replication With Multiple Servers In Mysql ?
I want to establish replication between multiple (currently three) servers. Updates/inserts/deletes may happen on all of them. The idea I came up with was to do a "circle"-replication. The problem with this is, that if one server fails the rest may not get updates (until the server is back, obviously). Does anybody have an idea how to establish such a replication in a fail-save manner ? Code:
View Replies !
Replication With Multiple Servers In Mysql
I want to establish replication between multiple (currently three) servers. Updates/inserts/deletes may happen on all of them. The idea I came up with was to do a "circle"-replication. The problem with this is, that if one server fails the rest may not get updates (until the server is back, obviously).Does anybody have an idea how to establish such a replication in a fail-save manner?
View Replies !
Two MySQL Servers Share Data
Is it possible to have who MySQL servers contact eachother at a certain time intervul and send data to each other? For example: Mysql A is empty. Mysql B is used for all kinds of things. I want Mysql B to send certain tables to Mysql A every 5-10 minutes.
View Replies !
Installing Multiple MySQL Servers
If you need multiple MySQL servers running, what's the difference between installing MySQL once and running multiple servers (by issuing multiple mysqld commands with their own options), versus actually installing two or more DIFFERENT instances of the same version of MySQL? What is typically done? What are the advantages/disadvantages of either method?
View Replies !
Detecting MySQL Servers On LAN's
I want to build a script/app to make an inventory of all computers that run MySQL servers. And if possible return their versions. I would be running this script/app from a Windows system, so I would like to use VBScript or Visual Basic 6.0. This way the people I am working with will be able to understand what I am programming too. Further more it would be nice if I couldn't only detect the Windows machines, but also other systems (mainly Linux). Can this be done? And how?
View Replies !
Apache & MySQL In Differentes Servers.
I've been running a slow Debian machine, with Apache + PHP + MySQL. But, with the time and usage, it's getting to slow to use MySQL. So, now I have another machine (running Debian too), and i've installed MySQL there with all the databases and users moved on to, it works perfectly (with phpmyadmin). What I want is to have the first machine running apache + php, and in the other MySQL. How can i do that ? I've tested making a mysql_connect from a page hosted in the first machine to the other one running MySQL but i didn't work, couldn't connect. I've tried redirecting mysql port to the other machine (iptables) and that didn't work either... Resuming... I want all my users to work with the first machine, they have their accounts in there and all their files, their pages, etc... And the database running in the other machine.
View Replies !
MySQL Install On XP Machine
I just installed MySQL on a Windows XP machine, and upon using the SHOW DATABASES command, I was suprised to see that the only table that exists is the 'test' table. Isn't there supposed to be a 'mysql' table there also? Did I miss something?
View Replies !
Migrating My Mysql DB From One Machine To Another
We are moving our mysql db from one machine to another -- both linux. Origin machine is running mysql 3.23, destination machine is running mysql 4.1. Can we simply copy all *.MYD / *.MYI / *.frm files from one machine to the other and have things work? Or do we *NEED* to do a text dump of the tables, and reload each one individually on the new machine?
View Replies !
Anyway To Run 2 Instances Of MySQL On The Same Machine?
I was wondering if there is anyway I can run 2 instances of MySQL Server on the same machine, the reason is I have one machine and I want to be able to simulate my program which really talks between 2 systems accessing their own MySQL server datas but I dont have 2 machines with me all the time to do this, it would be great If I could somehow manage this.
View Replies !
Connecting To MySql On An XP Machine
I have worked with mySql on my localhost and it does fine. Now I am going to try and login to it from another XP machine. Both machiens are Windows XP Pro SP2. What do I need to type at the command prompt to login to mysql on the other XP machine?
View Replies !
Connect To MySql From Another Machine
I have RHEL 4.0 installed on a x86 box, and am using the standard MySql server that comes with RHEL 4 (MySql version 4.1.12). I tried downloading the Administrator tool, but had problems installing it. (This issue has already been reported at http://forums.mysql.com/read.php?34,65093,65093#msg-65093). I have an Administrator install on a Windows machine, and I want to use it to connect to the MySql server on the RHEL box, but get the error that says: Host '<my_machine>' is not allowed to connect to this MySql Server. Can I use the Windows Administrator tool to connect to a MySql server on Linux? (same network and sub-net) During the RHEL install, the firewall option has been disabled, so that's not an issue. I think I need to add an entrry somewhere in the MySql db that allows other machines to connect, but am unsure of how to add it, and what the syntax looks like.
View Replies !
Access MySQL From Another Machine
how do I make MySQL server accessible from the network to other web servers. Right now I have the MySQL server and the web Server all on the same server. But I want to have a server that is solely responsible for MySQL and 3 others servers that are responsible for web page serving via Apache. The web servers need to be able to access the MySQL database. |-----| |----| |----| |Web | |Web | |Web | |-----| |----| |----| ! ! ! !!!!!!!!!!!!!!!!!!!! | |----| |My- | |SQL | |----|
View Replies !
Changing Servers With Lower Mysql Version
I am trying to change servers and the new server is hosting a lower version of mysql therefore giving me errors when trying to import db. The dbs are for postnuke and here's the error I am getting: Error > SQL query: > > -- phpMyAdmin SQL Dump > -- version 2.8.2.4 > -- http://www.phpmyadmin.net > -- > -- Host: localhost > -- Generation Time: Oct 04, 2006 at 12:33 PM > -- Server version: 4.1.21 > -- PHP Version: 4.4.2 > -- > -- Database: `betweent_business` > -- > CREATE DATABASE `betweent_business` DEFAULT CHARACTER SET latin1 COLLATE > latin1_swedish_ci; > > > > MySQL said: > > #1064 - You have an error in your SQL syntax. Check the manual that > corresponds to your MySQL server version for the right syntax to use > near 'DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci' at line > > I know a little about mysql, but not enough to mess with this... > > New version: MySQL - 4.0.27-standard > phpMyAdmin - 2.8.0.2 > > My old version: MySQL - 4.1.21-standard > phpMyAdmin - 2.8.2.4
View Replies !
[ERROR] Table Mysql.servers Does Not Exist
have installed WAMP 2.0 and everything seems to work fine. I am learning PHP and MySQL. I am also using hMail server to send mail. Everytime I try to send an email using a PHP script I get the following message (Error querying database). This is what I get in the MySQL Log: 090218 16:50:35 InnoDB: Started; log sequence number 0 46409 090218 16:50:35 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist 090218 16:50:35 [ERROR] Incorrect definition of table mysql.event: expected column 'sql_mode' at position 14 to have type
View Replies !
Migrating Mysql Servers Between Windows Machines
I just had to do a mass data switch to my windows server.It's been running apache with php and mysql for over a year now. This data switch meant i just copied the files over to an almost exact copy of my current windows installation.Unfortunatly mysql didn't startup the way everything else did.Now the server won't start at all(dies on startup.) If anybody knows any problems that would probably result from migrating MySQL i'd be highly appreciative. Short of that,how can i find the errors mysql is having,thus allowing me to diagnose a solution the problem.
View Replies !
Mysql Sql Access 2 Servers In Single Statement
Is it possble to access databases in 2 server simultaneously in sql using the mysql client? I can use sql to access multiple dabases on the same host1 server when I run 'mysql -h host1' but I cannot find a syntax to access databases on another server, which is supported on other db software.
View Replies !
Moving MySql From Development Server To Other Servers
I am using Dreamweaver with php, mysql and Godaddy for Hosting. I have a website developed that runs fine locally using the localhost for both the Web app and MySql. What is the process that I go to to move or export the databse from the development server to Godaddy's MYSQL server. I have not found an "export" function using MySQL Adminstrator, or MySQL Control Center.
View Replies !
Compile Data From MySQL Tables On Different Servers
I'd like to retrieve data from MySQL tables on websites A, B, and C, to display on website D -- is this possible? Basically, from site D, I'd like to compile the last entries in specific tables in sites A, B and C, and show them on a "summary page". Do I need to import the data into a local (site D) table, or can I retrieve the data from A, B and C on the fly?
View Replies !
Mysql Runs On A Machine With Multiple NIC.
When Mysql runs on machine with multiple NIC's. Mysql server takes the IP Address that we specify in the configuration file. This IP Address may or may not be a primary IP Address of that machine. So we specify secondary IP Address for the Mysql server. It listens in that IP Address. When Mysql client from the same machine connects to that server, Mysql Client is treated,as if the connection is coming from the different host. i.e. The Rights of the Mysql client will not be same as the rights of user@localhost instead it will be equal to the rights of the user@PrimaryIPAddress. Is this behaviour correct or a bug.
View Replies !
Creating Mysql Database On My Machine
I got complete application files and database files which is in the format of as .sql and i need to recreate this application on my matchine i have already setup application on my iis server but when it comes to setup the mysql database from those .sql files....
View Replies !
MySQL Administrator On A Remote Machine
On my internal network i have mysql running on a test/development webserver (windows), and im trying to use the GUI tool MySQL Administrator on another networked pc but it wont work. It keeps saying 'Error 1045 Access Denied....' I can ping it fine, and MySQL Administrator GUI works on the server itself.
View Replies !
Reinstalling Mysql On Local Machine
I had mysql install from the XAMPP bundle, but was having issues with that setup, so I uninstalled and deleted all related directories. Now, when I atmysqlt to install mysql from their distributions from mysql.com, it will not let me assign a password to the root account. The install errors out when trying to apply the security settings. The error number is 1045, saying access is denied for the root@localhost user.
View Replies !
Importing MySQL Database To Local Machine
I have exported a MySQL Database from a remote server using PHPMYADMIN, saved on my local XP machine as an sql file to insert (with name _DB_.sql) but am not sure how to get this to run on my local XP machine which is running MySQL locally; When I view the file on Notepad it appears to be executable in some way as it includes CREATE command etc. I tried the following from MySQL command line SOURCE C:/Program files/MySQL/_DB_sql but can't see any evidence of the database having been created on my local machine.
View Replies !
Connect To Mysql From Fedora To Windows Machine
I installed fedora core 4 which comes with the MySql 4.1.11 version. I have ems mysql manager in another windows machine. I want to be able to connect to the mysql database on the linux box from my windows machine thru mysqlmanager. When I rpovide the host name , user name and password I get an error message not able to connect. Is there anything additional I should do??
View Replies !
How To Insert Machine (local) Time In Mysql
This is a problem I encountered in mysql: how do I insert local (machine) time? To do this in MS Access, just put now(). I tried this in mysql, it does not work. see graph(the red chinese characters means the same thing as above.)
View Replies !
Can't Connect To MySQL Server On Local Machine
am following along in Head First's PHP & MySQL book, at chapter 2. I've downloaded PHP, MySQL, and Apache. A couple basic scripts have worked fine, so I know PHP is working. I can create a table and a database in MySQL throught the command line window, so that seems good. But I'm trying to execute an INSERT function on the example table that the book had me make, using a script, and I'm getting "Error connecting to the MySQL server" which is the or die error message I used for failure to connect. In setting up MySQL, I was prompted for a password but not a username. So I'm trying to leave the username data blank in the mysqli_connect function. I wonder if this is my problem? I've looked through my.ini but to my untrained eye it's all Greek and I can't spot usernames or passwords there, or in any of the other .ini files in the MySQL folder. If I need a password, can anyone tell me how to find out what it is? Here's how I wrote the connect function (username is blank, surrounded by single quotes): $dbc = mysqli_connect('localhost', '', 'password_here', 'databasename_here') or die('Error connecting to MySQL database.');
View Replies !
|
TRACKER
