… available here and from the Percona Software Repositories). Based on MySQL 5.5.23, including all the bug fixes in it… statement if an XtraDB internal SYS_STATS table was corrupted or overwritten. This is now fixed by detecting the corruption and…
Post: Announcement of Percona XtraDB Cluster 5.5.23
May 14, 2012 By 7 Comments
… and improvements. List of changes: Fixes merged from upstream (Codership-mysql) Support for MyISAM, now changes to MyISAM tables are replicated… to the first available Binaries are available from downloads area or from our repositories. For this release we will provides binaries…
Comment: Testing Fusion-io ioDrive - now with driver 3.1
May 18, 2012 By 2 Comments
… configure MySQL, what portion of it resides on the Fusion-IO card? Do you just have your datadir on there? Or is… am going to do some testing with a couple of MySQL servers with ioDrive2 cards (two in each) with the 3…
Comment: Benchmarking single-row insert performance on Amazon EC2
May 16, 2012 By 11 Comments
…. But with all 4 indexes the data itself is 2 or 3 times bigger, and the B-tree nodes are filled… a total of, say, 4 times bigger. So around 300M or 400M rows, I would expect Inno starts hitting disk. Perhaps… python version that Mark wrote http://bazaar.launchpad.net/~mdcallag/mysql-patch/mytools/annotate/head%3A/bench/ibench/iibench.py) is…
Post: Training in London next week
May 16, 2012 By Leave a Comment
I’m going to deliver MySQL Training next week (May 21-24) in London. This is …. You will also get a signed copy of High Performance MySQL 3rd edition as an attendee.
Post: Benchmarking single-row insert performance on Amazon EC2
May 16, 2012 By 11 Comments
… software RAID 10. Now let’s come to the MySQL configuration. MySQL Configuration I used Percona Server 5.5.22-55 for… was all about the configuration of the EC2 instance and MySQL. Now as far as the benchmark itself is concerned, I… lot on write performance, reducing the no. of secondary indexes or even going away with secondary indexes causes a write throughput…
Comment: How to track down the source of Aborted_connects
May 15, 2012 By 17 Comments
I know this is an old post, but I’m hoping it’s still monitored. Do you have any suggestions on how to accomplish something similar but with a socket rather than TCP?
Comment: Announcement of Percona XtraDB Cluster 5.5.23
May 15, 2012 By 7 Comments
… bases (innodb or myisam) in the cluster will be announced soon ? Because actually we have to create another mysql instance to do…
Comment: How much memory Innodb locks really take ?
May 19, 2012 By 11 Comments
I am considering changing web-applications from VB6 to PhP/MySQL/Apache/InnoDB. Do you think you can show a program…
Comment: Benchmarking single-row insert performance on Amazon EC2
May 17, 2012 By 11 Comments
Aaron, No particular reasons, it doesn’t matter if you have 4 1G or 2 2GB log files, as they are all concatenated together by InnoDB and written to in a circular fashion.
