An open-source, relational database management system.

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MYSQL : Connecting to mysql from : 127.0.0.1 + telling ip tables to allow only 127.0.0.1 for mysql port : Logic vs Common Sense

If i make 1 billion or 1 trillion queries to MYSQL database from 127.0.0.1 via port 3306. vs If i make same amount of queries to MYSQL database also from 127.0.0.1 via port 3306. but with ...
0
votes
1answer
606 views

How can I install mysql on an angstrom distribution?

I tried using a different distribution (debian) but the rest of my application did not work. I've tried opkg install mysql-client and opkg install mysql-server however I get the error Unknown package ...
2
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0answers
26 views

Can't use my old my.cnf from MySQL 5.5.38 in newer 5.6.19

I have made a backup of my database and uninstalled the MySQL 5.5 RPMms on my CentOS VM. I have also installed the new the 5.6 MySQL RPMs and ran mysql_install_db. However, I cannot get the server to ...
4
votes
1answer
36 views

I get the Error “mysqld dead but pid file exists”

I get the Error mysqld dead but pid file exists This happens every couple of hours. If I restart it works fine and then goes down again. [root@ip-10-0-0-149 log]# df -h Filesystem Size Used Avail ...
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0answers
17 views

Port shown as online when no program is listening [on hold]

I installed MySQL and noticed that the port is open. After trying to change some things in its config it still was, so I was trying to "close" the port via iptables, unfortunately it doesn't work as ...
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0answers
8 views

In Ubuntu, what is the folder in which MySQL's UDF should be installed?

I am using Ubuntu 14.04. I wonder where should I install binary UDF for MySQL. Is there any way to discover the path of the UDF directory? Is there a standard for this in Ubuntu?
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2answers
418 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 ...
1
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0answers
27 views

How to debug the network issue in case of blocked database connections

I am trying to understand if my analysis of the below information is correct. For all the 3 scenarios listed here, port 80, port 3306 and port 22 are open in the server's firewall. Also, for all the 3 ...
0
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3answers
36 views

How do you view a sql.gz file as plain text SQL from the command line?

How do you view a sql.gz file as plain text SQL from the command line? I want to read the SQL statements stored in a .sql.gz file, from the command line on the server. I've tried tar -xzvf, but get ...
0
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0answers
14 views

Mysql Cluster Data node not started

I am working on Mysql Cluster in Fedora. I have three Fedora virtual machine. One is Management node and other two are Data node. My Management node started but my Data nodes are not started. When ...
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0answers
47 views

Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) [closed]

When I try to start MySQL it says "failed!", so I try using mysqladmin ping and get the following: mysqladmin: connect to server at 'localhost' failed error: 'Can't connect to local MySQL server ...
0
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1answer
14 views

mysql jdbc connection issues in RHEL 6

I have setup the mysql database in one of the RHEL 6 servers. I would like to connect to this server's database from any other machine using a java program. How should I do it?
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0answers
391 views

mysqld dead but pid file exists

Webserver was running fine for weeks then suddenly: I can access, but I am unable to log into Webmin I can access Magento, a php-based storefront application, but I am no longer able to log in and ...
3
votes
2answers
51 views

How to make Cron run

I am trying to set up cron to run the mysqlauditgrep command (its the MySQL 5.6 Utilities package). The mysqlauditgrep command is in bash. The command I am looking to run is: mysqlauditgrep ...
1
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1answer
3k views

How to install phpmyadmin 4.0 on Debian

Is there a way to install an up-to-date phpmyadin on Debian via apt-get? I only found a PPA for Ubuntu on the that you can install with sudo add-apt-repository ppa:nijel/phpmyadmin apt-get update; ...
1
vote
1answer
32 views

How to set up Cron to run mysqlauditgrep command for 11AM on Friday

I am trying to set up cron to run the mysqlauditgrep command (its the MySQL 5.6 Utilities package). The mysqlauditgrep command is in bash. The command I am looking to run is: mysqlauditgrep ...
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0answers
16 views

MySQL Failing Randomly

I have a problem with my MySQL database. consider this scenario: [/] remorseful:root> mysql ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) ...
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0answers
5 views

Ubuntu with LAMP+Mediawiki suffering spikes

I'm sorry if this question is off topic, but I'll give it a shot: I have a VPS running Ubuntu 12.04, a LAMP stack, and Mediawiki. After installing Mediawiki I noticed that my wiki site was spiking, ...
0
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1answer
1k views

What caused my CentOS 6.4 box to reboot itself?

I noticed that the MySQL daemon running on my CentOS 6.4 machine was suddenly not running anymore. I checked the MySQL log, but didn't see anything relevant: 121229 22:17:45 mysqld_safe mysqld from ...
2
votes
1answer
35 views

mysql restoration process takes longer time

I have a Ubuntu 8.04 machine which has around 300 GB size mysql databases. I have dumped all the databases using the mysqldump command as below. mysqldump -u root -p --all-databases > file.sql ...
5
votes
4answers
1k views

Selinux is denying access to mysqld

I have a script that dumps a mysql database. It then compresses the file and this gets stored in my home folder by using cron. The problem is I seem to be getting an error message. mysqldump: ...
2
votes
3answers
536 views

MySQL Workbench Cannot start SSH tunnel manager

I don't know why this error is happening when I try to connect by MySQL Workbench. Cannot start SSH tunnel manager. I'm using slackware 14.1 and installed all dependencies.    
3
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5answers
589 views

bash restart mysql when it gone run well in SSH part, but not in cronjob

My system is centos 6.5, I write a simple bash shell to check if mysql is crashed, restart service again. I put it in /home/myspace/mysql.sh chown root:root /home/myspace/mysql.sh then run every ...
0
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1answer
31 views

Linux iptables DNAT 53306 to 127.0.0.1 3306

mysql real port is 3306。 I want public network using 53306 to visit mysql, and 3306 is not allowed access from public network. How to write the iptables rules DNAT 53306 to 127.0.0.1 3306?
2
votes
1answer
78 views

Cannot install mysql-server-5.5/the following packages have unmet dependicies

I'm using ubuntu 14.04. I tried entering mysql with the following command: mysql -u root -p and I got the following message: The program mysql can be found on the following packages: ...
1
vote
1answer
303 views

ERROR: could not find driver after changing from mysql to mariadb

mysql was working fine but I wanted to give mariadb a try on a new server I have going. However I am having an issue where all my php websites seem to have issues communicating with mariadb. Webmin ...
0
votes
1answer
715 views

SMTP issues - unable to connect : CentOS 6.5, Postfix, Dovecot, MySQL

I'm trying to setup an email server on a CentOS system with Postfix, Dovecot and MySQL. I'm following this article for an Ubuntu system: ...
2
votes
2answers
2k views

Problem Starting MySQL on new Centos 6 build

I have a VPS with ChicagoVPS that's running Centos 6. Official version of the build is: Linux RedHat 6.5(Final 2.6.32-042stab078.26 x86_64) I followed this guide to add the repository and ...
0
votes
1answer
27 views

installing php-mysql on rhel6

I have rhel6 running on my server and installed mysql from Red Hat Enterprise Linux 6 / Oracle Linux 6 (x86, 64-bit), RPM Bundle. Now I want to host a php site on that machine. And when I run yum ...
0
votes
1answer
35 views

How to reconfigure PHP

We have a new linux server CentOS 6.5 with Plesk. Default PHP is 5.3.3, I have installed PHP5.4 & 5.5 on the server. I am a beginner on linux. Actually, I don't know how to install software on ...
2
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1answer
53 views

Mysql synonym drop and create

I am running into the issue that, when the script is run, the MySql section of it isn't working or is droping the synonym. Is there something else i need to put into the command to have it log into ...
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0answers
20 views

MySQL: Tab-completion not working [closed]

Tab completion in mysql is not working. I tried to start mysql with mysql --auto-rehash but it didn't work either. I also tried mysql> \# but autocompletion refuses to complete my commands. ...
1
vote
1answer
34 views

Mysqld_multi doesn't recognize groups

I am trying to configure a MySQL server to run multiple instances of the daemon (I wish to duplicate it onto different drives). I've been trying to use the mysqld_multi script. However the script is ...
1
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2answers
51 views

how to insert many similar records in mysql at a time?

we know that we can insert multiple records at a time using this query: INSERT INTO `TABLE1` (`First`,`Last`) VALUES ('name1','surname1'), ('name2','surname2'), ('name3','surname3'), ...
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0answers
23 views

MySQL is running out of cache

I installed MySQL Workbench on Linux Mint 17. When I enter the i character from keyboard MySQL runs out cache in MySQL query display. Then MySQL shuts down. I would appreciate it if you could help.
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0answers
161 views

phpmyadmin doesn't work after installing php5-mysqlnd

I am currently running into some problems with phpMyAdmin. I set everything up correctly and made sure everything worked. Then later after some developing on some pages I noticed I couldn't execute ...
0
votes
1answer
33 views

how can I replace a record in my DB (mySql) by new record?

I have created a shell script to connect to a DB and INSERT IPs and MACs from dhcpd.log file: #/!bin/bash dhcpLogFile="/var/log/dhcpd.log" NumberOfLines=$(awk '/DHCPACK/ { print $8} ' $dhcpLogFile | ...
1
vote
3answers
43 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 ...
0
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1answer
59 views

Rooting Linux via mysql

I have a CentOS 5.6 x86 installed. I have full access to mysql but it seems I have forgotten Linux root password. How I can access the root via MySQL? Is it even possible? Update: MySQL Version is ...
6
votes
2answers
2k views

Get a progress indicator when importing MySQL databases

I often import MySQL databases, and this can take a while. There is no progress indicator whatsoever. Can one be shown, somehow? Either records imported, MB imported, or tables imported... anything is ...
0
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0answers
30 views

If a buggy application underperforms, it it possible server tuning could have no affect?

To set the stage, imagine if you will: A read-heavy Tomcat Application with MySQL on Red Hat Enterprise Linux with some problematic Java Class files which resulted in the application performing a ...
0
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2answers
435 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 ...
0
votes
1answer
88 views

Automatic login for mysql used in CGI script

I have written a CGI script using bash which executes a MySQL query. For MySQL authentication , automatic login is used by supplying the credentials in .my.cnf file as shown below . # the following ...
0
votes
1answer
50 views

Can't seem to connect to my Debian Mysqli Server?

So I have a simple PHP script which I attempted to do something along the lines: $db = mysqli_connect("localhost", "root", "PASSWORD HERE", "database name"); mysqli_query($db, "SELECT STATEMENT ...
0
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2answers
44 views

php-mysql not working

I'm running on RHEL6. I have installed php and php-mysql. <?php phpinfo(); ?> is working perfectly. But I can't connect to MySQL is there a way to confirm that php-mysql is not working on my ...
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2answers
47 views

Is it secure to connect remotly to Mysql using shell?

I have created a shell script to connect to a DB and do some queries: #/!bin/bash ... ... mysql -h remote -u root --password='pw' MatchingDB some SQL queries My question is : Is this connection ...
0
votes
1answer
33 views

how to ignore a MySql error and go on to the next query?

I have created a shell script to connect to a DateBase and INSERT IPs and MACs from dhcpd.log file by connecting to the DB only once: #/!bin/bash dhcpLogFile="/var/log/dhcpd.log" NumberOfLines=$(awk ...
2
votes
1answer
61 views

how to Connect to Mysql only once?

I have created a shell script to connect to a DB and INSERT IPs and MACs from dhcpd.log file the scripts worked properly: #/!bin/bash #Defining Variables dhcpLogFile="/var/log/dhcpd.log" #Begin Code ...
2
votes
1answer
692 views

Anyone know a good gui to MariaDB? [closed]

I'm using MariaDB instead of MySQL in Slackware 14.1, and I need a graphic manager like MySQL Workbench. Can anyone suggest me something? I tried using MySQL WorkBench but it could not connected with ...
0
votes
1answer
60 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 ...