xtrabackup-1.2

Dear Community, The notice is hereby given that next version 1.2 of XtraBackup software is released. The list of changes in this version includes: Changelog: XtraBackup supports now XtraDB 10 tar4ibd supports variable page size and fast_checksum of XtraDB Supported 32bit platform for Centos 5, Centos 4, Debian lenny and etch, Ubuntu Karmic, Jaunty, Intrepid, […]

Come Meet Percona In Person Next Week

Percona will have 14 members of our team at next week’s O’Reilly MySQL Conference in California. Drop by and meet us at booth 308 (for Percona) or 216 (for Maatkit). Bring your technical questions and problems to our experts. To make it easier for you to meet specific Perconians, check this Google calendar for when […]

Rebuilding MySQL with same options

Every so often I am working on the system with custom compiled MySQL. How to upgrade to the new MySQL Options while preserving as much of original compilation options as possible if original build scripts are not available ? MySQL distribution has a great script called mysqlbug which was supposed to be used for bug […]

Announcing New Training Venues for May-August

We’ve just launched training for London, Seattle, San Francisco, Atlanta, Orlando, Columbus, Dallas, San Diego, Denver, Minneapolis, New York City, Chicago & Washington DC.  This is in addition to Los Angeles, Raleigh & Toronto – which had previously been scheduled. If you organize a meetup group in one of these cities, get in touch.  In […]

Should I buy a Fast SSD or more memory?

While a scale-out solution has traditionally been popular for MySQL, it’s interesting to see what room we now have to scale up – cheap memory, fast storage, better power efficiency.  There certainly are a lot of options now – I’ve been meeting about a customer/week using Fusion-IO cards.  One interesting choice I’ve seen people make […]

fadvise – may be not what you expect

I often hear suggestion to use

system call to avoid caching in OS cache. We recently made patch for

, which supposes to create archive without polluting OS cache, as like in case with backup, you do not really expect any benefits from caching. However working on the patch, I noticed, that

with […]