<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Nick Vyzas — ProxySQL Blog</title><description>Blog posts by Nick Vyzas on the ProxySQL blog.</description><link>https://proxysql.com/</link><language>en-us</language><item><title>Releasing ProxySQL 2.2.0</title><link>https://proxysql.com/blog/releasing-proxysql-2-2-0/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-2-0/</guid><description>ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded from the ProxySQL Repository (instru</description><pubDate>Mon, 07 Jun 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.1.1</title><link>https://proxysql.com/blog/releasing-proxysql-2-1-1/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-1-1/</guid><description>ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded from the ProxySQL Repository (instru</description><pubDate>Wed, 21 Apr 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.18</title><link>https://proxysql.com/blog/releasing-proxysql-2-0-18/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-0-18/</guid><description>ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded from the ProxySQL Repository (instru</description><pubDate>Fri, 09 Apr 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.17</title><link>https://proxysql.com/blog/releasing-proxysql-2-0-17/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-0-17/</guid><description>ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded here or alternatively from the Proxy</description><pubDate>Wed, 03 Mar 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Unadventurous Amazon RDS Upgrades with ProxySQL</title><link>https://proxysql.com/blog/unadventurous-amazon-rds-upgrades-with-proxysql/</link><guid isPermaLink="true">https://proxysql.com/blog/unadventurous-amazon-rds-upgrades-with-proxysql/</guid><description>If you&apos;re still running RDS 5.5 you have reached the end of the line, its time to upgrade... heck, if you&apos;re running RDS 5.6 an upgrade is just as mandatory!  </description><pubDate>Thu, 04 Feb 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.16</title><link>https://proxysql.com/blog/releasing-proxysql-2-0-16/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-0-16/</guid><description>ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded here or alternatively from the Proxy</description><pubDate>Tue, 26 Jan 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>We are hiring at ProxySQL for 2021!</title><link>https://proxysql.com/blog/we-are-hiring-at-proxysql-for-2021/</link><guid isPermaLink="true">https://proxysql.com/blog/we-are-hiring-at-proxysql-for-2021/</guid><description>https://proxysql.com/wp-content/uploads/2021/01/we-are-hiring-2021.pngProxySQL is a high performance highly-available protocol aware proxy for MySQL and its for</description><pubDate>Tue, 26 Jan 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Observability Enhancements in ProxySQL 2.1 with Prometheus &amp; Grafana</title><link>https://proxysql.com/blog/observability-enhancements-in-proxysql-2-1-with-prometheus-grafana/</link><guid isPermaLink="true">https://proxysql.com/blog/observability-enhancements-in-proxysql-2-1-with-prometheus-grafana/</guid><description>cat &lt; proxysql.cnf  ################################################################################ #                                                        </description><pubDate>Tue, 19 Jan 2021 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.1.0</title><link>https://proxysql.com/blog/releasing-proxysql-2-1-0/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-1-0/</guid><description>Check out whats new in ProxySQL 2.1.0 here:</description><pubDate>Wed, 04 Nov 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.15</title><link>https://proxysql.com/blog/releasing-proxysql-2-0-15/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-0-15/</guid><description>ProxySQL is a high performance, high availability, protocol aware proxy for MySQL, with a GPL license! It can be downloaded here or alternatively from the Proxy</description><pubDate>Fri, 30 Oct 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.14</title><link>https://proxysql.com/blog/releasing-proxysql-2-0-14/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-0-14/</guid><description>ProxySQL is proud to announce the release of the latest stable version of ProxySQL 2.0.14 on the 8th of September 2020 ProxySQL is a high performance, high ava</description><pubDate>Tue, 08 Sep 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Protect your data using ProxySQL Firewall</title><link>https://proxysql.com/blog/protect-your-data-using-proxysql-firewall/</link><guid isPermaLink="true">https://proxysql.com/blog/protect-your-data-using-proxysql-firewall/</guid><description>ProxySQL Firewall Overview ProxySQL&apos;s flexible query rules engine has many uses, from Read/Write splitting, sharding and even creating firewall blacklist. This</description><pubDate>Thu, 09 Jul 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.12</title><link>https://proxysql.com/blog/releasing-proxysql-2-0-12/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-0-12/</guid><description>ProxySQL is proud to announce the fast track release of the latest stable version of ProxySQL 2.0.12 on 18th of May 2020 ProxySQL is a high performance, high a</description><pubDate>Tue, 19 May 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.11</title><link>https://proxysql.com/blog/releasing-proxysql-2-0-11/</link><guid isPermaLink="true">https://proxysql.com/blog/releasing-proxysql-2-0-11/</guid><description>ProxySQL is proud to announce the release of the latest stable version of ProxySQL 2.0.11 on 30th of April 2020 ProxySQL is a high performance, high availabili</description><pubDate>Fri, 01 May 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Architecting MySQL for Scale with ProxySQL</title><link>https://proxysql.com/blog/proxysql-scales/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-scales/</guid><description>A selection of the companies we have helped scale</description><pubDate>Mon, 06 Apr 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>COVID-19</title><link>https://proxysql.com/blog/covid-19/</link><guid isPermaLink="true">https://proxysql.com/blog/covid-19/</guid><description>ProxySQL LLC. has been operating as a remote first company for years, which has allowed us to have coverage in all timezones, from the Americas, to Europe and A</description><pubDate>Wed, 18 Mar 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.10</title><link>https://proxysql.com/blog/release-210/</link><guid isPermaLink="true">https://proxysql.com/blog/release-210/</guid><description>ProxySQL is proud announce the release of the latest stable version of ProxySQL 2.0.10 on 25th of February 2020.</description><pubDate>Tue, 25 Feb 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.9</title><link>https://proxysql.com/blog/release-209/</link><guid isPermaLink="true">https://proxysql.com/blog/release-209/</guid><description>ProxySQL is proud announce the release of the latest stable version of ProxySQL 2.0.9 on 17th of February 2020.  ProxySQL is a high performance, high availabi</description><pubDate>Mon, 17 Feb 2020 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.8</title><link>https://proxysql.com/blog/release-208/</link><guid isPermaLink="true">https://proxysql.com/blog/release-208/</guid><description>Proudly announcing the release of the latest stable version of ProxySQL 2.0.8 on 5th of November 2019.  ProxySQL is a high performance, high availability, pro</description><pubDate>Tue, 05 Nov 2019 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 2.0.7</title><link>https://proxysql.com/blog/release-207/</link><guid isPermaLink="true">https://proxysql.com/blog/release-207/</guid><description>Proudly announcing the release of the latest stable version of ProxySQL 2.0.7 on 2nd of October 2019.  ProxySQL is a high performance, high availability, prot</description><pubDate>Wed, 02 Oct 2019 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>ProxySQL Technology Day</title><link>https://proxysql.com/blog/proxysql-technology-day-ghent-oct3rd2019/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-technology-day-ghent-oct3rd2019/</guid><description>ProxySQL Technology Day at Ghent, Belgium on Thursday, October 3rd, 2019 We are proud to announce our inaugural free ProxySQL Technology Day held in Ghent, Bel</description><pubDate>Tue, 27 Aug 2019 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Native Galera Support In ProxySQL</title><link>https://proxysql.com/blog/proxysql-native-galera-support/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-native-galera-support/</guid><description>The latest enhancement in ProxySQL v2.0.0 is the native support of Galera Cluster. No more need to use an external script within the scheduler like explained al</description><pubDate>Sat, 02 Mar 2019 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Amazon Aurora - Seamless Planned Failover with ProxySQL</title><link>https://proxysql.com/blog/aurora-failover-without-losing-transactions/</link><guid isPermaLink="true">https://proxysql.com/blog/aurora-failover-without-losing-transactions/</guid><description>One of the more popular solutions for a DBaaS in today&apos;s market is Amazon&apos;s RDS / Aurora service. Historically Amazon RDS was quite popular however Aurora has b</description><pubDate>Mon, 10 Sep 2018 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Scaling from a Dark Ages of Big Data to Brighter Today</title><link>https://proxysql.com/blog/scaling-with-proxysql/</link><guid isPermaLink="true">https://proxysql.com/blog/scaling-with-proxysql/</guid><description>This topic has been up in the air for a long time. What would be the best approach: get less large boxes or smaller for the same price? What would be pros and c</description><pubDate>Wed, 29 Aug 2018 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>SSL Encryption at ProxySQL Part 1</title><link>https://proxysql.com/blog/ssl-at-proxysql-part1/</link><guid isPermaLink="true">https://proxysql.com/blog/ssl-at-proxysql-part1/</guid><description>MySQL, ProxySQL &amp; SSL As we all know, MySQL supports using SSL to secure connections by encrypting the data in transit and protecting it from snooping on the w</description><pubDate>Mon, 20 Aug 2018 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>ClickHouse and ProxySQL queries rewrite</title><link>https://proxysql.com/blog/clickhouse-and-proxysql-queries-rewrite/</link><guid isPermaLink="true">https://proxysql.com/blog/clickhouse-and-proxysql-queries-rewrite/</guid><description>ClickHouse and MySQL do not have the same SQL syntax and functions ProxySQL is a popular open source, high performance and protocol-aware proxy server for MySQ</description><pubDate>Sat, 31 Mar 2018 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>GTID consistent reads</title><link>https://proxysql.com/blog/proxysql-gtid-causal-reads/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-gtid-causal-reads/</guid><description>Adaptive query routing based on GTID tracking ProxySQL is a layer 7 database proxy that understands the MySQL Protocol. It provides high availability and high </description><pubDate>Wed, 21 Mar 2018 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>ProxySQL Fast Routing</title><link>https://proxysql.com/blog/new-schemaname-routing-algorithm/</link><guid isPermaLink="true">https://proxysql.com/blog/new-schemaname-routing-algorithm/</guid><description>ProxySQL&apos;s new routing algorithm to handle hundreds of thousands of schemas/shards ProxySQL is a service designed to scale and handle traffic in very large setups. In the past we already showed examples of how ProxySQL can handle thousands of MySQL servers, and millions (yes, millions!) of distinct...</description><pubDate>Tue, 20 Mar 2018 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Benchmarking ProxySQL 1.4.4</title><link>https://proxysql.com/blog/benchmarking-proxysql-144/</link><guid isPermaLink="true">https://proxysql.com/blog/benchmarking-proxysql-144/</guid><description>Comparing ProxySQL 1.4.3 vs. 1.4.4 ProxySQL 1.4.4 has recently been released (GA on Dec 20, 2017) which naturally leads to the question “What performance gains</description><pubDate>Wed, 03 Jan 2018 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Native ProxySQL Clustering now available</title><link>https://proxysql.com/blog/proxysql-cluster/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-cluster/</guid><description>ProxySQL 1.4.2 now supports Native Clustering!!! ProxySQL enters the club of the software associated with the buzz word &quot;Cluster&quot;. This blog post is the first</description><pubDate>Fri, 08 Sep 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>How to run multiple ProxySQL instances</title><link>https://proxysql.com/blog/how-to-run-multiple-proxysql-instances/</link><guid isPermaLink="true">https://proxysql.com/blog/how-to-run-multiple-proxysql-instances/</guid><description>How to run multiple ProxySQL instances Some time ago I wrote about the ability of running multiple ProxySQL instances listening on the same port(s). This capa</description><pubDate>Tue, 01 Aug 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Scaling with ProxySQL Query Cache</title><link>https://proxysql.com/blog/scaling-with-proxysql-query-cache/</link><guid isPermaLink="true">https://proxysql.com/blog/scaling-with-proxysql-query-cache/</guid><description>MySQL Query Cache Before writing about ProxySQL Query Cache, let&apos;s see what MySQL Query Cache is.  MySQL Query Cache is a very interesting feature that, quot</description><pubDate>Sun, 28 May 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>On demand query routing - how to prevent downtime on your main MySQL server</title><link>https://proxysql.com/blog/use-case-scenario-query-routing/</link><guid isPermaLink="true">https://proxysql.com/blog/use-case-scenario-query-routing/</guid><description>In a previous post I wrote about how read/write split is implemented in ProxySQL, and what I believe is the best practice for read/write split on top of MySQL servers: start sending all traffic to MySQL master identify what queries can be routed to the MySQL</description><pubDate>Mon, 17 Apr 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Obfuscate data from mysqldump with ProxySQL</title><link>https://proxysql.com/blog/obfuscate-data-from-mysqldump/</link><guid isPermaLink="true">https://proxysql.com/blog/obfuscate-data-from-mysqldump/</guid><description>While me and Fred were presenting Inexpensive Datamasking for MySQL with ProxySQL at FOSDEM 2017, we got a very interesting question: can ProxySQL be used to ob</description><pubDate>Sun, 16 Apr 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>MySQL read/write split with ProxySQL</title><link>https://proxysql.com/blog/configure-read-write-split/</link><guid isPermaLink="true">https://proxysql.com/blog/configure-read-write-split/</guid><description>Query routing is one of the core features of ProxySQL. Read/write split is perhaps one of the most common query routing use, while the other most commonly used</description><pubDate>Thu, 13 Apr 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Multiple ProxySQL instances on same ports, and seamless upgrade</title><link>https://proxysql.com/blog/multiple-proxysql-on-same-ports/</link><guid isPermaLink="true">https://proxysql.com/blog/multiple-proxysql-on-same-ports/</guid><description>Since its genesis ProxySQL was designed to be reconfigurable at runtime without restarting it. There are only 2 exceptions: changing the listening ports (work i</description><pubDate>Sun, 19 Mar 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Comparing Query Cache in ProxySQL and MaxScale</title><link>https://proxysql.com/blog/proxysql-maxscale-caching/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-maxscale-caching/</guid><description>Few days ago MariaDB announced MaxScale 2.1.0 Beta, and among the new Query Performance capabilities there is Query Cache Filter. Query Cache was among the very</description><pubDate>Wed, 22 Feb 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>ProxySQL and MaxScale on point select workload</title><link>https://proxysql.com/blog/point-select-benchmark/</link><guid isPermaLink="true">https://proxysql.com/blog/point-select-benchmark/</guid><description>Few days ago MariaDB announced that MaxScale 2.1 is roughly 45% faster than MaxScale 2.0 .  I first want to congratulate MaxScale Team: MaxScale 2.1 seems to </description><pubDate>Tue, 21 Feb 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Conociendo ProxySQL</title><link>https://proxysql.com/blog/conociendo-proxysql/</link><guid isPermaLink="true">https://proxysql.com/blog/conociendo-proxysql/</guid><description>Last month, January 2017, two DevOps meetups were organized in Spain with the same topic: &quot;Conociendo ProxySQL&quot;, presented by txetxu Velayos, @txetxuvel  The </description><pubDate>Sun, 19 Feb 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Releasing ProxySQL 1.3.4</title><link>https://proxysql.com/blog/release-134/</link><guid isPermaLink="true">https://proxysql.com/blog/release-134/</guid><description>I am happy to announce the release of the latest stable release of ProxySQL 1.3.4 on 18 February 2017.  ProxySQL is a high performance, high availability, pro</description><pubDate>Sat, 18 Feb 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Proxy Wars: comparing ProxySQL to others</title><link>https://proxysql.com/blog/proxy-wars/</link><guid isPermaLink="true">https://proxysql.com/blog/proxy-wars/</guid><description>MySQL load balancers and proxies are becoming a very hot topic in the last few years. In the near future there will two presentations to compare proxies:   	T</description><pubDate>Sat, 07 Jan 2017 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Galera Awareness and ProxySQL Scheduler</title><link>https://proxysql.com/blog/galera-awareness-and-proxysql-scheduler/</link><guid isPermaLink="true">https://proxysql.com/blog/galera-awareness-and-proxysql-scheduler/</guid><description>One of the most common requests for ProxySQL is to support Galera Cluster.  The Issue Support for Galera requires a lot of features to be added to ProxySQL: </description><pubDate>Sat, 16 Jul 2016 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>Query rewrite with ProxySQL: use case scenario</title><link>https://proxysql.com/blog/query-rewrite-with-proxysql-use-case-scenario/</link><guid isPermaLink="true">https://proxysql.com/blog/query-rewrite-with-proxysql-use-case-scenario/</guid><description>One of ProxySQL most interesting features is query rewrite.   This functionality is one of the main reasons to write a proxy that sits between the applicatio</description><pubDate>Sat, 18 Jun 2016 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item><item><title>ProxySQL vs MaxScale: Persistent Connection, response time, and bugs</title><link>https://proxysql.com/blog/proxysql-vs-maxscale-persistent-connection-response-time/</link><guid isPermaLink="true">https://proxysql.com/blog/proxysql-vs-maxscale-persistent-connection-response-time/</guid><description>A benchmark comparison of ProxySQL and MaxScale focusing on persistent connections, throughput, response time, and critical session-tracking bugs in MaxScale&apos;s implementation.</description><pubDate>Tue, 29 Dec 2015 00:00:00 GMT</pubDate><author>Nick Vyzas</author></item></channel></rss>