Monday Feb 15, 2010

Directory Service Performance Optimization Strategy: Data Priming

Directory servers usually run for long period of times and have stable performances as all caches are warmed by the traffic. But how to get optimum performances as fast as possible right after starting the server ? Brad Diggs has published Directory Data Priming Strategies, another blog post added to the series of articles on Sun (now Oracle) Directory Server Enterprise Edition 7, ZFS and Flash Technologies.

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Monday Feb 08, 2010

The basics of Flash Memory

These days, everybody get excited with Solid State Disks, flash memory and the performance improvements they have over other mass storage solutions.

Sun F20 Flash accelerator boardWe've been running some benchmarks of Sun Oracle Directory Server 7.0 leveraging new Sun flash based hardware modules. Before we go in details about their benefits, my colleague Brad Diggs posted a very educational article on the basics of Flash Memory to set a common understanding of the technology.

Read on and get ready for more data points on how ZFS and Flash Memory can improve Directory Server performances and scalability.

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About

This is the blog of a senior software engineer, specialized in LDAP, Directory Server and OpenDS. Ludovic Poitou works in France at the Grenoble Engineering Center, in the Directory Services Engineering team. Outside work, I love skiing and taking photo

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