Percona CEO Peter Zaitsev leads a track at the inaugural Percona MySQL University event in Raleigh, N.C. on Jan. 29, 2013.
Thank you to everyone who attended Percona MySQL University in Raleigh, N.C. We had a great turnout and a lot of positive feedback!
What’s next for Percona MySQL University? Next week we’re going to hold […]
With our newest release of Percona XtraDB Cluster, I would like to highlight a very nice ability to recovery a node and bring it back to the cluster with an incremental transfer after a crash.
This feature was available even in previous release, but now I want to give some details.
So, MySQL crashes from time […]
Percona is glad to announce the release of Percona XtraDB Cluster on January 30th, 2013. Binaries are available from downloads area or from our software repositories.
Bugs fixed:
In some cases when node is recovered variable threads_running would become huge. Bug fixed #1040108 (Teemu Ollakka).
Variable wsrep_defaults_file would be set up to the value in the […]
Before version 5.5.28 of Percona XtraDB Cluster, the easiest way was to join the cluster using wsrep_urls in [mysqld_safe] section of my.cnf.
So with a cluster of 3 nodes like this :
node1 = 192.168.1.1
node2 = 192.168.1.2
node3 = 192.168.1.3
we defined the setting like this :
Shell
wsrep_urls=gcomm://192.168.1.1:4567,gcomm://192.168.1.2:4567,gcomm://192.168.1.3:4567
1
wsrep_urls=gcomm://192.168.1.1:4567,gcomm://192.168.1.2:4567,gcomm://192.168.1.3:4567
With that line above in my.cnf on each node, when PXC […]
Read moreWe continue to improve Percona XtraBackup, and today I would like to give a preview for one feature which comes in next Percona XtraBackup 2.1 release.
This feature is “Compact backups”, and let me explain what it does.
As you may know InnoDB PK (Primary Key) contains all data, and all secondary indexes are only subset […]
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