… going down. Then we did some R&D on Percona MYSQL server and found that Percona need some configuration setting regarding… again performance degradation started and now it is slow again. MySQL load is not going very high. We have also noticed… Server): Software: Apache Version – 2.2.15 (CentOS) PHP Version – 5.3.3 MySQL – 5.1.66 [Percona XtraDB Cluster (GPL) (5…
Comment: Investigating MySQL Replication Latency in Percona XtraDB Cluster
May 17, 2013 By 13 Comments
Comment: Percona Server 5.5.30 with TokuDB for MySQL
April 29, 2013 By 26 Comments
Mark, There is no many steps if you are on the good platform (CentOS or Fedora). I do scripts/mysql_install_db –datadir=/data/mysql bin/mysqld –datadir=/data/mysql and it is all good. connect from mysql client and check SHOW ENGINES;
Comment: State of the art: Galera - synchronous replication for InnoDB
April 23, 2013 By 15 Comments
… i/o on it that I have seen when running mysql 5.1 or mariadb 5.5 on the same hardware… write 100,000 queries in about 50-60 seconds to mysql 5.1 and in about 6-9 seconds on mariadb… it done in 11-14 seconds. This is all on centos 6.4, adaptec raid controller with six 300G SAS drives…=100000 MariaDB-Galera-server-5.5.29-1.x86_64 mysql-5.1.67-1.el6_3.x86_64 MariaDB-server…
Post: Testing the Micron P320h
April 16, 2013 By 7 Comments
… the Cisco UCS C250. The operating system in use was CentOS 6.3, and for the sysbench fileIO tests, the EXT4… latency just over 3ms. How well does it perform with MySQL? Exact results vary, depending upon the usual factors (read/write… compare the performance of the P320h on a standard TPCC-MySQL test to the original FusionIO and the Intel i910 with…
Comment: Percona Server 5.5.30 with TokuDB for MySQL
April 24, 2013 By 26 Comments
I found this: # ldd mysql linux-vdso.so.1 => (0x00007fff0f1c0000) librt.so.1 => /lib64/librt…._s.so.1 => /lib64/libgcc_s.so.1 (0x00000030af800000) Maybe CentOS it’s a little old for Percona.
Comment: Percona Server 5.5.30 with TokuDB for MySQL
April 24, 2013 By 26 Comments
Sorry for my ignorance, I have the tarball, I decompress, so now? I’m running on CentOS 5.7 and honestly, I used to install MySQL with rpm packages. Any help will be appreciated. Thanks
Post: Solving RPM installation conflicts in CentOS 5 and CentOS 6
February 21, 2013 By 6 Comments
… for CentOS 5 (mostly) and CentOS 6 having issues when installing different combinations of our products, particularly with Percona Toolkit for MySQL. Examples…, when installing php-mysql alongside PS 5.5 in CentOS 6: # yum -q install Percona-Server-server-55 php-mysql Installing: Percona-Server…
Post: Which Linux distribution for a MySQL database server? A specific point of view.
December 8, 2011 By 38 Comments
… CentOS are the only platforms getting packages from all MySQL and MySQL-fork vendors – Oracle, MariaDB and Percona. By my observations RedHat and CentOS are also much more frequently used with MySQL…
Post: New Keynote Speakers and Sponsors and Applications Open for DotOrg Pavilion for Percona Live MySQL Conference and Expo
January 22, 2013 By Leave a Comment
… of 451 Research will present the keynote “MySQL, YourSQL, NoSQL, NewSQL – the State of the MySQL Ecosystem”. You can help by participating… projects relevant to the MySQL community. Last year featured participating projects like phpMyAdmin, CentOS, Mozilla, MariaDB, Drizzle, and MySQL Sandbox. Applications close February…
Post: MySQL 5.6 Compatible Percona XtraBackup 2.0.6 Released
March 20, 2013 By 2 Comments
… for temporary files. Bug fixed #1085099 (Alexey Kopytov). XtraBackup for MySQL 5.6 has improved the error reporting for unrecognized server… Time::HiRes package that caused innobackupex to fail on minimal CentOS installations. Bug fixed #1121573 (Alexey Bychko). innobackupex would fail when…
