Archive for April, 2011

Posted April 28th, 2011
Eyal Markovich

How SSDs Impact Performance – Eliminate Bottlenecks that Keep Your Applications from Taking Off

By Eyal Markovich
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I have written several times before about how the Kaminario K2 storage appliance eliminates I/O bottlenecks. The difference is easy to understand when an I/O demanding application is running on storage with a millisecond response time (non Kaminario K2) versus microseconds (Kaminario K2).

The Kaminario K2’s impact on the application performance is noticeable, not just on the I/O side, but also in other performance areas such as CPU utilization, network throughput and more. First, the best measurement and affect by far is on duration times: jobs, tasks, queries will run faster and this is obviously the goal of upgrading the infrastructure; to improve performance.  But as mentioned above, high performance storage will have other effects on the system. I have recently read a very good post on The impact of SSD technology on the network and CPU where Dennis Martin talks about new bottlenecks that can be introduced as a result of adding SSDs to a system.

Read the rest of this entry »

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Posted April 27th, 2011
Eyal Markovich

Will SSD Improve Your Database Performance?

By Eyal Markovich
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In the article, “Will SSD Improve Your Database Performance,” George Crump from Storage Switzerland takes a look at how  the fog around solid state storage is lifting. Most storage and database administrators are convinced that solid state technology is the most viable next step in storage performance. The challenge is that solid state performs so well that now there’s a concern as to whether the databases placed on the platform can take full advantage of that boost in performance. Unlike mechanical storage, investments in solid state storage cannot afford to go under utilized, the price premium is just too high. Making sure that the database will take full advantage of solid state storage is the next big step in solid state adoption. Read full article.

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Posted April 7th, 2011
Eyal Markovich

Database I/O Performance Analysis

By Eyal Markovich
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  • Do you want to know if you have storage bottleneck?
  • Are you getting enough throughput from your existing SAN?
  • Does storage latency create a performance bottleneck for your applications?

The Database I/O performance analysis is a complimentary service that will help you answer the questions above. It is a complete thorough analysis of your Oracle, Microsoft SQL Server, or Sybase I/O that will identify any I/O related performance problems within your database applications.

To learn more go to http://www.theiostorm.com/database-io-performance-analysis/.

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