An open-source, relational database management system.

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2answers
531 views

Import single rows from SQLite to MySQL?

I need to do some kind of incremental import again and again from a SQLite 3 database to a MySQL database. Column names are the same in both databases. Is there a good way to do this by a script ...
2
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1answer
1k views

Mysql / swap space full

I have MySQL Ver 14.12 Distrib 5.0.45 server running on Multiflex Intel Blade having 8G of RAM & 8 x Intel(R) Xeon(R) CPU E5410 @ 2.33GHz. The problems I am facing are: For the last 3-4 days ...
2
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0answers
116 views

MySQL read only error but permissions set and SELinux AFAICT correct

I am new to MySQL and Linux and because I had issues with an old MySQL version (5.1) I used mysqldump and installed MySQL 5.6. I changed the datadir location by copying everything to the new folder ...
2
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0answers
55 views

is THP good or bad for MySQL Server?

Linux kernel new feature called Transparent Huge Pages (THP) which is by default enabled on CentOS 6.x and above OS. Is THP good for MySQL DB machine? I am trying following to disabled THP but seems ...
2
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2answers
428 views

How do I install postfix with MariaDB 10.1? …Or mailserver…?

I'm using CentOS 7 x64. Log: There isn't mariadb-libs for 10.1, not that I'm aware of. There is MariaDB-compat which as I found out seems to provide the same functionality and I have it installed, but ...
2
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0answers
56 views

Unable to install Mysql

When I install mysql on my Centos, I get the following error: Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile Could not retrieve mirrorlist ...
2
votes
1answer
52 views

MySQL Database Charset

I have just migrated a MySQL database to a new server using mysqldump. The charset of database is normally UTF-8 and everything was working fine on the old server but when we switched over to new one, ...
2
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1answer
105 views

Linux Heartbeat options possibilities

I would like to understand if my below scenarios are possible in Heartbeat in Linux. Setup: Two Database Servers running Mysql in Active/Passive mode in replication mode having Heartbeat setup for ...
2
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1answer
4k views

MySQL permission denied error even after setting security context for SELinux on VM

I have MySQL installed on CentOS (detail versions given below). My OS is a VM machine and not a physical machine, the directory /data/mysql is a local disk (virtual). I suspect I might need to do some ...
2
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1answer
308 views

Is it possible to import vmail folder from old iRedMail to new iRedMail installation?

Basically, what I did: Copied vmail folder to my local machine. Reinstalled my VPS. Installed iRedMail again. Created same users on the same domain. Question is - can I somehow copy over my old ...
2
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0answers
153 views

mozilla sync server and mysql auth

Recently I updated my debian squeeze to wheezy. Unfortunately my firefox sync server (weave) stopped working. I saved the config files and downloaded the new version via hg. I already fixed some ...
2
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0answers
101 views

No communication services enabled following startup

I recently installed Parsix (Debian) on my system, and I've been struggling to figure out how to autostart my services. Of the list of services that don't run and should run are: ssh apache mysql ...
2
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1answer
830 views

update mysql on debian

I'm trying to update Mysql on debian without success, and all tutorial on internet just fails. I got Debian 6.0.6 squeeze, my mysql version is mysql Ver 14.14 Distrib 5.1.63. I did apt-get update and ...
2
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0answers
1k views

MySQL socket and PHP (and other languages)

Background info I'm currently running CentOS (or Red Hat?). uname -a gives (I edited out my domain name) Linux XXXXXXXXX.com 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 x86_64 ...
1
vote
2answers
9k views

df command not showing correct values

This is a RHEL server, I'm running a MySQL server on it, the database and log files (however, logging is disabled) are located on the /srv directory where plenty of space is available. Recently I had ...
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2answers
231 views

Shell: How to uninstall all related packages to a specific one? / Ubuntu

Recently I asked to my hosting provider to reload the OS to Ubuntu 12.04 64 bit minimal assuming minimal would have the minimum required packages installed, but I realized that mysql was installed so, ...
1
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1answer
659 views

crypt() on different machines

Because of a hardware issue i need to migrate many virtual users to a new machine. Their passwords stored in MySQL encrypted with ENCRYPT which using crypt()eventually. Maybe it's my fault but salt ...
1
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3answers
202 views

mysql database no space available

I was restoring a 200 GB database into a newly installed RHEL machine. However, while restoring I ran into no space available issue. Is it possible to change the directory where the databases are ...
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2answers
33 views

How to pass password to mysql command line

I have MySQL password saved on a file foo.php, for example P455w0rd, when I try to use it: $ cat foo.php | grep '$dbpwd=' | cut -d '"' -f 2 | mysql -U root -p mydb -h friendserver Enter password: ...
1
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1answer
58 views

Can MySQL be malicious without PHP (or other language)?

I'm pretty sure the answer is "no", but who knows. Is a MySQL database able to initiate a communication with the server without any human action ? This server is disconnected from the exterior ...
1
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4answers
2k views

Restart MySQL server

I am using MySQL v5.1 on Ubuntu machine. MySQL on my machine used to work. (Running mysql -u root gave me the MySQL command line.) This afternoon, I did the following thing: 1. check active process ...
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4answers
535 views

Multiple Mysql databases backup tool?

My OS is Ubuntu 10.10. I have several small sites (all on various shared hosts) and I'm thinking that it'd be probably good idea to regularly backup mysql databases from these remote shared hosts. I ...
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2answers
695 views

How do I restore my MySQL databases that were dumped from phpMyAdmin?

I recently did a clean install of Linux Mint 16 Petra on my laptop. Before I wiped the old system, I did a backup of all my MySQL databases by going to the Export tab in phpMyAdmin and dumping all ...
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3answers
333 views

Upgrade MySQL 5.0.88 to 5.1.69

I am upgrading my MySQL installation on a Fedora 10 (and 14) box (in test first.) I have made a system image (it is a VM) and have downloaded MySQL Server Community 5.1.69-1 from the MySQL site. Once ...
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2answers
820 views

Import sql files using xargs

I have a number of sql files to import. For a single file I use the following command: mysql -u root -p dbname < db.sql Is it possible to use xargs to bulk import all files? something like: ls ...
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2answers
604 views

Script that uses MySQL query to automatically remove output

I have this query that outputs updates older than 7 days from a database. How would I make a script that takes the MySQL statement and puts it into a script to be executed by cron. echo "select name, ...
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1answer
4k views

PHP on centos 6 not working

I have installed PHP, MySQL, Apache on CentOS 6, now I have restarted the Apache and mysql, to test PHP i have created a index.php on /var/www/html/test/ now once i go to localhost/test/index.php then ...
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1answer
91 views

Mysql import the most recent file from a directory

I have a directory with daily backups of my entire MySQL database. I want to import the most recent backup into the database. I know to import a backup I need to use mysql -u root -ppasswordhere ...
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2answers
701 views

Running `sudo /sbin/service mysqld start` causes system to crash

OS: CentOS 5.10 Service: Amazon Web Services Attempted to remove MySQL 5.0 and install MySQL 5.6 I had a server set up, and was going to use MySQL, but it was was set up with MySQL 5.0. Since ...
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2answers
1k views

How to view a list of previously run mysql queries in a live feed format?

How do i view the last run queries in mysql in a live feed format? I want to leave my terminal window open and just have mysql queries pop up on the screen whenever something is run. I know I can do ...
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2answers
4k views

Turn off --skip-grant-tables in MySQL

I'm pretty new to using Linux but am setting up my MySQL databases on an Amazon ec2 instance. I followed some directions I found about resetting the user login pass by using the --skip-grant-tables ...
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2answers
688 views

Getting error 2006 MySQL server has gone away on CentOS

I need to import a database into a freshly created CentOS 5 virtual machine. However, whenever I run the import command on the console, it stops working in about a minute and I get the error message: ...
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1answer
1k views

Why can't I run mysql?

I'm trying to import a database from Wamp to Xampp. I run Lampp first, then go to /opt/lampp/bin and run: mysql (or mysqladmin ?) -u root -h localhost but I get: mysql: command line not found ...
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3answers
1k views

Error dropping database in MySQL 5.1 on Ubuntu

I am using MySQL v5.1 on Ubuntu machine. I have a database named my_db which I would like to drop it, so I execute command: mysql> drop database my_db; ERROR 1010 (HY000): Error dropping ...
1
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1answer
84 views

List available SQL commands at MySQL CLI

Is there a way to list available SQL commands at MySQL CLI? I mean if I type help at MySQL CLI I see various MySQL CLI specific commands like clear(\c) or tee(\T), but it would be handy to see a list ...
1
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1answer
42 views

Not able to rename root user of MySQL

As part of security hardening, I wanted to remove/rename root user of mysql. While trying I get an error mysql.procs_priv doesn't exist. what is the significance of 'mysql.procs_priv'? Is it ...
1
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1answer
45 views

FreeBSD Reinstall postfix with mysql support

I have installed postfix using the ports tree without making modifications to anything. In my main.cf file i can't specify any 'Mysql:/' arguments because postfix does not have mysql support. Now i ...
1
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1answer
80 views

Calculating RAM/Swap Space Requirements [duplicate]

I have been developing a MySQL database that makes some use of BLObs. This has now been transferred on to a virtual machine (VM) in preparation for going fully into the 'cloud'. However some of the ...
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2answers
278 views

Ubuntu: where add a script executing SQL on machine start?

Each time Ubuntu is starting I need to run a script, which is running some SQLs. So I need run it after MySQL already started. Where should I put such script?
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2answers
1k views

WordPress installation with Docker

I have to migrate my WordPress installation to my own server in order to get SSL working properly. (It was originally on GoDaddy shared hosting, which doesn't allow for external SSL cert ...
1
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1answer
163 views

how to check if mysql table is used or an application accesses the table in shell script?

A shell script is doing dump for a mysql table, but before dumping the table I want to check if this table is used by any other application. If so, I want to wait and enter in a loop until the ...
1
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1answer
3k views

MySQL aborting during initial db installation

Linux version: shell> cat /proc/version Linux version 3.2.0-4-686-pae (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.46-1+deb7u1 Installing MySQL ...
1
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1answer
86 views

Find and Replace in wordpress postings

I have a wordpress blog with 93 posts on it, in which I want to replace [bash] with <pre> but how do I do it please? I need to go through all the posts changing [bash] to <pre> in each ...
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1answer
879 views

Mysql log confusion

I have installed a standard installation of mysql on Debian Wheezy and I am confused as to where the logs are supposed to be logged. In my /var/log/ directory, there are files mysql.log which are ...
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1answer
272 views

Correct diacritics in a mysql dump on CentOS

On my CentOS server, I have got a dump file of a mysql table which contains special czech characters in it (e.g. á, é, č, ž). When I view the file using cat, the special characters are broken (e.g. ĂĄ ...
1
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1answer
135 views

Uninstall MySQL server without removing or breaking any client functionality

I have an Ubuntu webserver which once used a local database, but we migrated it and now the database is stored remotely on a separate server accessed from many different places. The webserver runs ...
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2answers
848 views

How to monitor the number of rows inserted per second and per minute into MySQL db

I have a running script which is inserting data into a MySQL database. I want to know how many rows are getting inserted per second and per minute. If the count of rows inserted per second or per ...
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2answers
264 views

MySQL server on Ubuntu fails to start after changes made to my.cnf in Windows

I have MySQL 5.5 running on Ubuntu Server 12.10. When I run /etc/init.d/mysql restart, I get the following: mysql start/running, process 2754 However, when I open /etc/mysql/my.cnf in Windows via a ...
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1answer
213 views

How to purge package in debian without affecting other packages?

I had mysql-server-5.1 installed, then upgraded to mysql-server-5.5 and now upgraded to percona server (package percona-server-server-5.5). So now I have 2 mysql-server packages removed, but not ...
1
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1answer
214 views

fedora can't find mysql service

I have a VPS running Fedora 16 (upgraded from 15). Mysql was installed and working until recently. Now I can't get the mysql service started. when I try /etc/init.d/mysqld start I get the error ...