Tag - FusionIO

Announcing Percona Live: San Francisco February 16th

Today we’re announcing Percona Live – a one day event to be held at the Bently Reserve on February 16th in San Francisco.  Live is our way of showcasing some of the awesome work that has been going into MySQL recently – and the theme of this event is Beyond MySQL 5.1.
Our first guest […]

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Effect from innodb log block size 4096 bytes

In my post MySQL 5.5.8 and Percona Server: being adaptive I mentioned that I used innodb-log-block-size=4096 in Percona Server to get better throughput, but later Dimitri in his article MySQL Performance: Analyzing Percona’s TPCC-like Workload on MySQL 5.5 sounded doubt that it really makes sense. Here us quote from his article:
“Question: what is […]

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MySQL 5.5.8 – in search of stability

A couple of days ago, Dimitri published a blog post, Analyzing Percona’s TPCC-like Workload on MySQL 5.5, which was  a response to my post, MySQL 5.5.8 and Percona Server: being adaptive. I will refer to Dimitri’s article as article [1]. As always, Dimitri has provided a very detailed and thoughtful article, and I strongly recommend reading […]

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Write performance on Virident tachIOn card

This is crosspost from https://www.percona.com/blog/.
Disclaimer: The benchmarks were done as part of our consulting practice, but this post is totally independent and fully reflects our opinion.
One of the biggest problems with solid state drives is that write performance may drop significantly with decreasing free space. I wrote about this before (https://www.percona.com/blog/2010/07/17/ssd-free-space-and-write-performance/), using a
FusionIO 320GB […]

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Is there benefit from having more memory ?

My post back in April, https://www.percona.com/blog/2010/04/08/fast-ssd-or-more-memory/, caused quite interest, especially on topic SSD vs Memory.
That time I used fairy small dataset, so it caused more questions, like, should we have more then 128GB of memory?
If we use fast solid state drive, should we still be looking to increase memory, or that configuration provides best […]

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