I am honored to have been nominated for, and to have received the Oracle ACE award.
Nomination for this award is made by Oracle community members, and in this case those being Oracle employees Keith Larson and Dave Stokes. The award is given by Oracle for my involvement in the Oracle/MySQL community and for my contributions.
MySQL Enterprise Backup (MEB) provides an easy way to perform incremental backups. You do have to know the log sequence number or LSN1 of the previous backup. And you can find the LSN in the meta/backup_variables.txt file from the previous backup.
MEB saves all the changes from the specified previous backup, see the mysqlbackup: INFO: Backup contains changes from lsn 14652513 to lsn 14659161 line from the following:
Next Tuesday I’ll be speaking at the DevOpsDC meetup at CustomInk’s offices. I’ll talk about why MySQL downtime happens and what you can do to avoid or prevent it. This is a research-based talk (but it’s not scientific… they’re different) that draws on hundreds of downtime issues I’ve studied. The related white papers are available on Percona’s website. Hope to see you there!
Last time I used MySQL Enterprise Backup to save an entire database. Now it is time to test that backup. The first step is to shutdown the MySQL server using mysqladmin.
bin# ./mysqlbackup --defaults-file=/etc/mysql/my.cnf --backup-dir=/home/dstokes/foo2 copy-back
MySQL Enterprise Backup version 3.6.0 [2011/07/01]
Copyright (c) 2003, 2011, Oracle and/or its affiliates. All Rights Reserved.
Recap on the problem:
I introduce the notion of self-throttling queries: queries that go to sleep, by themselves, throughout the runtime. The sleep period means the query does not perform I/O at that time, which then means other queries can have their chance to execute.
I present two approaches:
If you have been waiting for Percona’s highly rated MySQL courses to be taught near you, your wait is over. We will be holding our Developer, DBA, InnoDB, and Operations training in the following cities:
I’ll be presenting at the Southern Computer Measurement Group’s meeting on Thursday. I’ll discuss how to extract scalability and performance metrics from TCP/IP packet headers. Registration is inexpensive, but it’s even less if you register by Monday. There is a full schedule of other good talks — it is an all-day meeting.
This is the first in a series of postings on the MySQL Enterprise tools. I know most of you reading are dedicated community server users but you may have wondered ‘What do you get when you buy MySQL Enterprise server?’
Am now back from Percona Live, London. Here are some quick impressions of mine.
The physical location of the conference was excellent, not far from Tower Bridge. The conference area itself was nice and has good atmosphere. Very well organized. Kudos to Percona!
The official theme for the conference was "Discover the Power of MySQL". However, looking back at the conference, I think the de-facto theme was "High Availability and Scale Out for MySQL".
href="http://www.iheavy.com/2011/10/27/book-review-lean-startup-eric-ries/lean-startup-2/" rel="attachment wp-att-1790"> class="alignleft size-full wp-image-1790" title="lean startup" src="http://d1wcmuriwzc7sn.cloudfront.net/wp-content/uploads/2011/10/lean-startup.jpeg" alt="The Lean Startup cover" width="148" height="224" />What do you do after founding not one, but two companies and watching them fail miserably all by the time you were barely out of college?