Posts Tagged ‘disaster recovery’

PostgreSQL is becoming a more popular choice for an embedded database because of its BSD license, relatively low memory footprint and great list of features. A few people have asked me if Slony would be a good choice for replication in an embedded environment. Embedded deployments haven’t been a primary use-case for Slony and some of the challenges you would face are worth writing about.

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My talk on PostGIS replication at FOSS4G 2011 went well. It looked like there were about 150 people in the room. Most of them had not yet deployed a PostGIS replication solution.

My talk covered Slony and streaming replication. It gave an overview of different replication patterns that can crop on in the GIS space. I then gave an overview of the key features and limitation of Slony and streaming replication.

A video of the talk is available at FOSSLC

My slides are available here

Last Thursday Amazon EC2 suffered a major outage effecting many sites and services hosted on EC2. Friday was a holiday in North America (Good Friday) but the holiday weekend ends on Monday when many I.T. managers are going to to have some explaining to do.

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