Monthly Archives - March 2009

Compression for InnoDB backup

Playing with last version of xtrabackup and compress it I noticed that gzip is unacceptable slow for both compression and decompression operations. Actually Peter wrote about it some time ago, but I wanted to review that data having some new information. In current multi-core word the compression utility should utilize several CPU to speedup […]

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xtrabackup-0.3, binaries and stream backup

We are coming with next version of xtrabackup – online backup solution for MySQL 5.0 / 5.1 and InnoDB standard version, plugin modification and XtraDB. We still consider it as alpha version, though it shows perfect stable results in our tests.
Let me address two often asked question about xtrabackup:
1) Does it work only […]

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Percona at PHP Quebec 09

Percona presented two talks at PHP Quebec last week – one on A Tour of MySQL High Availability, and another on Performance Tuning MySQL. There was a great reaction to showcasing some of the quick-wins that can be found by using the Percona patches. Unfortunately, the one thing that I forgot to mention […]

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Percona Performance Conference CFP deadline extended

Even though we haven’t yet gotten a schedule online, we’re still accepting proposals for the Percona Performance Conference.
As a teaser, let me just share one accepted proposal with you: Cary Millsap. If you are even vaguely involved with Oracle, you should know who he is. He is one of the world’s foremost […]

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Making replication a bit more reliable

Running MySQL slave is quite common and regular task which we do every day, taking backups from slave is often recommended solution. However the current state of MySQL replication makes restoring slave a bit tricky (if possible at all). The main problem is that InnoDB transaction state and replication state are not synchronized. […]

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10 things you need to know about backup solutions for MySQL

Are you using someone else’s backup solution for your MySQL data? Do you care a lot about your data? Are you sure you’re getting a reliable, recoverable backup that’ll work for your business and your application, and won’t impact your critical processes while it runs? Here are ten questions you need to be able […]

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