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10 Newer Entries Showing entries 11 to 20 of 34584 10 Older Entries
Connector/J 5.1
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Connector/J 5.1 (5.1.36 GA, published on Thursday, 02 Jul 2015)

Percona Server 5.5.44-37.3 is now available
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Percona is glad to announce the release of Percona Server 5.5.44-37.3 on July 1, 2015. Based on MySQL 5.5.44, including all the bug fixes in it, Percona Server 5.5.44-37.3 is now the current stable release in the 5.5 series.


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Percona Server 5.6.25-73.0 is now available
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Percona is glad to announce the release of Percona Server 5.6.25-73.0 on July 1, 2015. Download the latest version from the Percona web site or from the Percona Software Repositories.

Based on …

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MariaDB with Galera available on the IBM Power8 platform
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Wed, 2015-07-01 12:54anderskarlsson

It was a very long time since I wrote something in this blob, but I have been very busy this spring with MariaDB on Power. This has been a lot of work, but also a lot of fun. So, what is this MariaDB on Power thing all about, well I wrote an introduction to the Power platform late last year. Since then a lot of things has happened.

One thing is that several service providers out there have adopted Power8 as a platform. To be honest, this really isn't sexy, but it is useful and as a user of …

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Using Cgroups to Limit MySQL and MongoDB memory usage
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Quite often, especially for benchmarks, I am trying to limit available memory for a database server (usually for MySQL, but recently for MongoDB also). This is usually needed to test database performance in scenarios with different memory limits. I have physical servers with the usually high amount of memory (128GB or more), but I am interested to see how a database server will perform, say if only 16GB of memory is available.

And while InnoDB usually respects the setting of innodb_buffer_pool_size in O_DIRECT mode (OS cache is not being used in this case), more engines (TokuDB for MySQL, MMAP, WiredTiger, RocksDB for MongoDB) …

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Monitoring MySQL Database Backups
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It’s important to monitor the (database) backups after you set-it-up. In this post we will answer a few how to monitor MySQL Database backups solutions – monitoring methods. We should see suggestions for: Monitoring Holland MySQL Backup Monitoring mysqldump backups Monitoring Xtrabackup using log Monitoring Backups using Nagios Usually we can have our backup script […]

How We Designed VividCortex For Agencies and Consultants
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One of the decisions I notice acutely about other companies’ products is their user model. I always notice it, and it makes me either smile or grit my teeth. Companies get this wrong all the time.

  • Right: a user account owns itself and is affiliated to a company/organization/etc. It may belong to teams and have various levels of permissions. But the person who created the account owns the account.
  • Wrong: a user account is created and owned by, and depends on, an organization or company.

The difference may seem silly. Why would anyone care?

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Authentication with Middleware using Siesta
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We recently added a token-based authentication example to the Siesta repository that provides an excellent starting point for building authenticated APIs using our lightweight HTTP handler library for Go. This example, modeled after our own internal API services, demonstrates features and practices that we’ve developed and found useful after using Siesta in production for many months.

Here’s what you’ll see in this “meaty” example:

  • Request …
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Install Percona Monitoring Tools for Nagios – MySQL Plugins
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Recently a friend asked about Installing Percona Monitoring Tools for Nagios as he was facing a few issues. I managed to set-it-up on my ubuntu VM. Sharing the the work-log of Nagios and Percona Monitoring Plugins setup steps here for some-one who’s looking for the same! Install Nagios on Ubuntu – steps: (skip to Percona […]

Playing with Percona XtraDB Cluster in Docker
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Like any good, thus lazy, engineer I don’t like to start things manually. Creating directories, configuration files, specify paths, ports via command line is too boring. I wrote already how I survive in case when I need to start MySQL server (here). There is also the MySQL Sandbox which can be used for the same purpose.

But what to do if you want to start Percona …

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10 Newer Entries Showing entries 11 to 20 of 34584 10 Older Entries

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