… error in config: Can’t open logfile ‘/var/log/corosync.log‘ for reason: Permission denied (13).#012. So now you need to update all nodes to… Could not establish cib_ro connection: Connection refused (111) Connection to cluster failed: Transport endpoint is not connected… …but MySQL is still…
Post: Percona Server 5.1.69-14.7 now available: A drop in replacement for MySQL
June 10, 2013 By 3 Comments
…in it. All of Percona’s software is open-source and free, all the details of …log records are overwritten by the new log data. In some corner cases this could lead to assertion errors in the log… fixed #714925. mysql_set_permission was failing on Debian due to missing libdbd-mysql-perl package. Fixed …
Post: Percona XtraBackup 2.0.7 for MySQL available for download
May 6, 2013 By 1 Comment
… world’s only open-source, free …log files were bigger than 4G on the source server. Bug fixed #1164979. Due to different implementation in MySQL 5.6 error…fail when copying logs. Fixed by terminating xtrabackup process immediately on log copying failure. Bug fixed #1170806. innobackupex would fail…
Post: Percona XtraBackup 2.1.0 'release candidate' for MySQL available for download
May 7, 2013 By Leave a Comment
… spend a lot of time opening all the tablespaces. Optimization has …to different implementation in MySQL 5.6 error messages were not printed to stderr directly. Because of that all InnoDB error…xtrabackup would fail when copying logs. Fixed by terminating xtrabackup process immediately on log copying …
Post: Percona Server for MySQL 5.5.30-30.2 now available
April 10, 2013 By 10 Comments
… implementation has been improved. (Laurynas Biveinis) Bugs Fixed: Due to parse error in the percona-server.spec Percona Server rpm packages couldn… oldest untracked log records are overwritten by the new log data. In some corner cases this could lead to assertion errors in the log parser… metadata lock instead of failing or returning immediately if there is a transaction that executed a query which opened that table. Bug…
Post: Percona Server 5.5.30-30.2 rerelease fixes non-restart issue
April 24, 2013 By Leave a Comment
… implementation has been improved. (Laurynas Biveinis) Bugs Fixed: Due to parse error in the percona-server.spec Percona Server rpm packages couldn… oldest untracked log records are overwritten by the new log data. In some corner cases this could lead to assertion errors in the log parser… metadata lock instead of failing or returning immediately if there is a transaction that executed a query which opened that table. Bug…
Post: How to Monitor MySQL with Percona's Nagios Plugins
February 22, 2012 By 11 Comments
…Failed or full LVM snapshots. LVM backup strategies can fail to delete snapshots after finishing, sometimes due to the backup script failing…to open or close tables can indicate LOCK_open contention. Replication is delayed or stopped. Our plugins are structured to…
Post: How Percona does a MySQL Performance Audit
November 24, 2008 By 17 Comments
…to log into the machine via SSH and open up a text editor (gedit, notepad, what have you.) I want to keep this open… query fails, then you know from the error …error log. The error log shows all sorts of interesting things. Basically, anything but silence in the error log is interesting and needs to…
Post: Announcing Percona Server for MySQL version 5.5.29-30.0
February 26, 2013 By Leave a Comment
…#1042946 (Sergei Glushchenko). Percona Server would fail to install on a vanilla Ubuntu 12…errors. Bugs fixed #934377, bug #1111211, bug #1116447 and #1110102 (Laurynas Biveinis). The XtraDB used to print the open…. When starting the server log tracking initialization would fail. The server would …
Post: Percona XtraDB Cluster: Failure Scenarios with only 2 nodes
July 25, 2012 By 6 Comments
…an SST or in certain case fail to start like this: 120723 23:45:30 [ERROR] WSREP: Local state seqno (6… node clusters. We can see it in the log file: 120724 10:58:09 [Note] WSREP: evs::…269 INFO: Shifting CLOSED -> OPEN (TO: 0) 2012-07-24 11:42:51.271 INFO: Opened channel ‘trimethylxanthine’ 2012-07-…
