Tag: mysql

mysqldump directly to another server, mysqldump redirect to scp

It’s not a big deal to perform mysqldump command, get your database as a file and transfer MySQL database to another server by moving the file to another server and import it, But what if there is no enough space on a disk to store the dump file? In this case it would be great …

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mysql_secure_installation: command not found

You have just installed MariaDB and as usual want to perform initial configuration by running mysql_secure_installation script but the error is: mariadb_secure_installation: command not found For MariaDB set ups you should use the following:

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How to Enable the Slow Query Log in MySQL/MariaDB

Enabling the Slow Query Log for MySQL or MariaDB can be a useful tool to diagnose performance and efficiency issues affecting your server such as MySQL high CPU load. By identifying queries that are particularly slow in their execution, you can address them by restructuring the application that triggers your queries. You can also rebuild …

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Vicidial backup and restore guide

Vicidial

Suppose you need to migrate or duplicate Vicidial data (campaigns, leads, phones and so on) from one Vicibox server to another. In case two Vicidial boxes of the same versions the process will be simpler. In case the source server has older Vicibox version than the destination one you will have to perform additional steps …

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Flexisip error Failed to find shared library for backend mysql

I installed Flexisip using official documentation , installed additional components like MariaDB (MySQL) and Redis, performed initial setup of configuration files, created database and DB user. I started flexisip services with

and by looking in /var/opt/belledonne-communications/log/flexisip/flexisip-conference.log I noticed the following error:

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Asterisk crashes on res_odbc.so load

asterisk-invalid-pointer

While loading res_odbc.so Asterisk crashes with “invalid pointer” error like in the backtrace below: Loading res_odbc.so.

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How to reset MySQL/MariaDB root password

Start session ssh (using root if possible). Edit my.cnf file using. sudo vi /etc/my.cnf Add line to [mysqld] block:

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Error Duplicate entry for key on query

On checking MySQL/MariaDB slave status we can see the following error:

There are a few ways how to treat such kind of errors.

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Could not find target log during relay log initialization

While a setting up MariaDB slave I ran in the following issue: 180118 14:14:11 [ERROR] Failed to open the relay log ‘./-relay-bin’ (relay_log_pos 7654336) 071118 16:44:10 [ERROR] Could not find target log during relay log initialization 071118 16:44:10 [ERROR] Failed to initialize the master info structure

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How To Install And Configure Mailman On Ubuntu

In this tutorial I will configure a virtual host with the hostname lists.example.com where I will install Mailman. lists.example.com is also the right part of the mailing list email addresses that will be configured in Mailman, i.e., mails to a mailing list will have to be sent to the address <listname>@lists.example.com. As your hostname will …

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