… will be giving a talk “Percona XtraDB Cluster” on coming San Francisco MySQL Meetup, next Wednesday, March-21, 2012. Along with…
Post: Free ticket to MySQL User Conference on SF Meetup with talk "Percona XtraDB Cluster"
March 16, 2012 By Leave a Comment
Post: When would you use SAN with MySQL ?
March 9, 2009 By 18 Comments
… have advantages compared to directly attached storage but also downsides – SAN typically has better throughput (because of larger amount of drives… choice. High Availability Some people are got used to using SAN based active-passive clusters for availability purposes and they look… and best solution for all problems at once. When evaluating SAN you should also evaluate external directly attached storage, SSDs, Increasing…
Post: Sphinx at MySQL Meetup at San Francisco
August 10, 2009 By 9 Comments
I will be presenting at upcoming MySQL Meetup at San Francisco this Thursday, August 13. I will talk about Sphinx … Single Day Intense Training Workshop for either Santa Clara or San Francisco locations.
Post: Percona Training: Dublin, San Diego, NYC, and WDC
October 31, 2011 By Leave a Comment
… in the following cities: Dublin, Ireland – December 5 – 8, 2011 San Diego, CA – December 12 – 15, 2011 New York, NY – January…
Post: Announcing Ignite Percona - San Francisco, Feb 16th.
January 28, 2011 By Leave a Comment
… the key details: Same Location as Percona Live (Bently Reserve, San Francisco). A ticket to Percona Live also gets you into…
Post: Announcing Percona Live: San Francisco February 16th
January 5, 2011 By 1 Comment
… be held at the Bently Reserve on February 16th in San Francisco. Live is our way of showcasing some of…
Post: Shard-Query adds parallelism to queries
November 15, 2010 By 16 Comments
… #CCC;} .tblGenFixed td.s2 {background-color:white;font-family:arial,sans,sans-serif;font-size:100.0%;font-weight:normal;font-style… #CCC;} .tblGenFixed td.s1 {background-color:white;font-family:arial,sans,sans-serif;font-size:100.0%;font-weight:normal;font-style… #CCC;} .tblGenFixed td.s3 {background-color:white;font-family:arial,sans,sans-serif;font-size:100.0%;font-weight:normal;font-style…
Post: Finding your MySQL High-Availability solution – The questions
October 16, 2009 By 36 Comments
… replication no Master-Master with MMM manager no Heartbeat/SAN (depends on SAN) yes Heartbeat/DRBD yes NDB Cluster yes 3. Does… replication Fair Master-Master with MMM manager Fair Heartbeat/SAN (depends on SAN) Excellent Heartbeat/DRBD Good NDB Cluster Excellent 5. For… manager Good, average MySQL DBA + good Sysadmin skills Heartbeat/SAN (depends on SAN) High, Good MySQL DBA + strong Sysadmin skills Heartbeat/DRBD…
Post: Why you can't rely on a replica for disaster recovery
July 31, 2010 By 25 Comments
… people make unsafe assumptions without knowing it. This one involved SAN snapshotting that was unsafe. In a nutshell, the client used… data file, which we determined had been restored from a SAN snapshot. Accessing this file caused a number of errors, including… obviously from other files, such as Python exception logs. The SAN snapshot was useless for practical purposes. (The client decided not…
Comment: Finding your MySQL High-Availability solution – The questions
October 17, 2009 By 36 Comments
… a single database you can achieve higher writes with a SAN but if your already logically separating your customers over hundreds of servers then putting them all on a single SAN with not improve performance in my opinion especially if you… something like ZFS to prevent if from ever happening. With SAN based solutions you are putting all reliance on the…
