… Master/Slave Set: ms_MySQL [p_mysql] Masters: [ percona2 ] Slaves: [ percona3 percona1 ] [root@percona1 ~]# cat /etc/redhat-release CentOS release 6.3 (Final…:12 percona1 corosync[1535]: [MAIN ] parse error in config: Can’t open logfile ‘/var/log/corosync.log‘ for reason: Permission denied (13).#012…
Post: Percona Server for MySQL 5.5.30-30.2 now available
April 10, 2013 By 10 Comments
… to parse error in the percona-server.spec Percona Server rpm packages couldn’t be built on RHEL 5 and CentOS 5… untracked log records are overwritten by the new log data. In some corner cases this could lead to assertion errors in the log parser… (Alexey Kopytov). Ported back from the upstream MySQL 5.6 the fix for unnecessary log_flush_order_mutex acquisition. Bug fixed #1163262…
Post: Percona Server 5.5.30-30.2 rerelease fixes non-restart issue
April 24, 2013 By Leave a Comment
… to parse error in the percona-server.spec Percona Server rpm packages couldn’t be built on RHEL 5 and CentOS 5… untracked log records are overwritten by the new log data. In some corner cases this could lead to assertion errors in the log parser… (Alexey Kopytov). Ported back from the upstream MySQL 5.6 the fix for unnecessary log_flush_order_mutex acquisition. Bug fixed #1163262…
Post: Virident vCache vs. FlashCache: Part 2
May 17, 2013 By 3 Comments
…device. EXT4 is the filesystem, and CentOS 6.4 the operating system, although…=0 –percentile=95 \ –mysql-user=root –mysql-socket=/tmp/mysql.sock –mysql-table-engine=innodb \ –oltp…_log = 50 wait_timeout = 120 max_connections = 5000 max_prepared_stmt_count=500000 max_connect_errors…
Post: Which Linux distribution for a MySQL database server? A specific point of view.
December 8, 2011 By 38 Comments
… isn’t a month that I log in to a system based on… MySQL and… error – text editor has not been properly installed, so you cannot upgrade MySQL…CentOS are the only platforms getting packages from all MySQL and MySQL-fork vendors – Oracle, MariaDB and Percona. By my observations RedHat and CentOS…
Post: Percona XtraDB Cluster reference architecture with HaProxy
June 20, 2012 By 63 Comments
… 1 for the client, which will have HaProxy. I used CentOS 6 as the operating system, the instructions are similar for…. After a successful SST, you should see this in the error log. 120619 13:20:17 [Note] WSREP: State transfer required: Group… and the error log too. After the SSTs are done, you should check if you have a 3 node cluster. mysql> show global…
Post: Announcing Percona Server 5.5.27-29.0
October 11, 2012 By Leave a Comment
…George Ormond Lorch III). Postfix would crash on CentOS/RHEL 6.x when using shared dependency …Flashcache support resulted in confusing messages in the error log on Percona Server startup even when …maximum number of indexes per table. Upstream MySQL bugs: #54127, #61178, #61179 and #61180. Bug …
Post: Announcing Percona Server 5.1.66-14.1
October 26, 2012 By Leave a Comment
…805805 and #1060136 (Laurynas Biveinis). Fixed the upstream MySQL bug #61509. Crash in YaSSL was … #978036 (Laurynas Biveinis). Postfix would crash on CentOS/RHEL 6.x when using shared dependency …Flashcache support resulted in confusing messages in the error log on Percona Server startup, even when …
Post: MySQL Binaries Percona build10
December 11, 2008 By 12 Comments
… slow_query_log | ON | | slow_query_log_file | /var/lib/mysql/slow_query.log | for compatibility with MySQL 5.1 …in slow.log | 1.1 | Percona | GPL | | | mysqld_safe_syslog.patch | Patch allows redirect output of error.log…Kinoshita | BSD | You can download RPMs for RedHat / CentOS 4.x and 5.x for x86_…
Post: Can't Create Thread: Errno 11 (A Tale of Two Ulimits)
February 4, 2013 By 12 Comments
…mysql soft nproc 4096 followed up by a restart of MySQL in a fresh user session. If you’re running RHEL/CentOS… without running into a “can’t create thread” error at 1024. (root@revolution 23:53:20)# cat … session (such as logging out and logging back in). If we have a high-traffic MySQL server with a…
