Showing entries 1 to 10 of 35
10 Older Entries »
Displaying posts with tag: Percona Server for MySQL (reset)
MySQL vs. MariaDB: Reality Check

In this blog, we’ll provide a comparison between MySQL vs. MariaDB (including Percona Server for MySQL).

Introduction

The goal of this blog post is to evaluate, at a higher level, MySQL, MariaDB and Percona Server for MySQL side-by-side to better inform the decision making process. It is largely an unofficial response to published comments from the MariaDB Corporation.

It is worth noting that Percona Server for MySQL is a drop-in compatible branch of MySQL, where Percona contributes as much as possible upstream. MariaDB Server, on the other hand, is a fork of MySQL 5.5. They cherry-picked MySQL features, and don’t guarantee …

[Read more]
A Mystery with open_files_limit

In this blog, we’ll look at a mystery around setting the open_file_limit variable in MySQL and Percona Server for MySQL.

MySQL Server needs file descriptors to run. It uses them to open new connections, store tables in the cache, create temporary tables to resolve complicated queries and access persistent ones. If mysqld is not able to open new files when needed, it can stop functioning correctly. A common symptom of this issue is error 24: “Too many open files.”

The number of file descriptors

mysqld

 can open simultaneously is defined by the configuration

open_files_limit

 option. You would expect it to work like any other MySQL Server option: set in the configuration file, …

[Read more]
Pepper Turns to Percona to Ensure a Great Customer Experience at Pepper.com

Pepper.com, the world’s largest community deal platform, has selected Percona to manage its open source database performance.

Pepper.com’s around-the-clock community seeks and finds the best offers in fashion, electronics, traveling and much more. With 500 million page views, over 25 million users and over 65,000 user-submitted deals per month across communities in America, Europe and Asia, Pepper has quickly risen to be the largest community deal platform worldwide.

When Pepper.com’s primary MySQL database administrator left the company, Pepper decided to shift to a managed service to maintain uptime …

[Read more]
cscope: Searching Code Efficiently

In this post, we will discuss how to search code with the help of cscope. Let’s begin by checking its description and capabilities (quoting directly from http://cscope.sourceforge.net/):

Cscope is a developer’s tool for browsing source code.

  • Allows searching code for:
    • all references to a symbol
    • global definitions
    • functions called by a function
    • functions calling a function
    • text string
    • regular expression pattern
    • a file
    • files including a file
  • Curses based (text screen)
  • An …
[Read more]
This Week in Data with Colin Charles #5: db tech showcase and Percona Live Europe

Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community.

Percona Live Europe 2017 in Dublin

Have you registered for Percona Live Europe Dublin? We have announced some awesome keynotes, and our sponsor list is growing (and we’re always looking for more!).

There will also be a community dinner (Tuesday, September …

[Read more]
Webinar Wednesday, September 6, 2017: Percona Roadmap and Software News Update – Q3 2017

Come and listen to Percona CEO Peter Zaitsev on Wednesday, September 6, 2017 at 10am PT / 1pm ET (UTC-7) discuss the Percona roadmap, as well as what’s new in Percona open source software.

Reserve Your Spot

 

During this webinar Peter will talk about newly released features in Percona software, show a few quick demos and share with you highlights from the Percona open source software roadmap. This discussion will cover …

[Read more]
This Week in Data with Colin Charles #4: Percona Server for MySQL with MyRocks

Join Percona Chief Evangelist Colin Charles as he covers happenings, gives pointers and provides musings on the open source database community.

Percona Live Europe Dublin

Have you registered for Percona Live Europe Dublin? We’ve more or less finalized the schedule, and the conference grid looks 100% full. We’re four weeks away, so I suggest you register ASAP!

I should also mention that no event can be pulled off without sponsors, so thank you sponsors of Percona Live Europe 2017. I sincerely hope to see more sign up. Feel free to ask me more about it, or just check out our sponsor prospectus.

[Read more]
Percona Server for MySQL 5.7.19-17 Is Now Available

Percona announces the release of Percona Server for MySQL 5.7.19-17 on August 31, 2017. Download the latest version from the Percona web site or the Percona Software Repositories. You can also run Docker containers from the images in the Docker Hub repository.

Based on MySQL 5.7.19, and including all the bug fixes in it, Percona Server for MySQL …

[Read more]
Percona Server for MySQL 5.6.37-82.2 Is Now Available

Percona announces the release of Percona Server for MySQL 5.6.37-82.2 on August 25, 2017. Download the latest version from the Percona web site or the Percona Software Repositories. You can also run Docker containers from the images in the Docker Hub repository.

Based on MySQL 5.6.37, and including all the bug fixes in it, Percona Server for MySQL …

[Read more]
Percona Server for MySQL 5.5.57-38.9 Is Now Available

Percona announces the release of Percona Server for MySQL 5.5.57-38.9 on August 23, 2017. Based on MySQL 5.5.57, including all of its bug fixes, Percona Server for MySQL 5.5.57-38.9 is now the current stable release in the 5.5 series.

Percona Server for MySQL is open-source and free. You can find release details in the 5.5.57-38.9 milestone on Launchpad. Downloads are available here and from the Percona Software Repositories.

[Read more]
Showing entries 1 to 10 of 35
10 Older Entries »