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Solid-state drives and Ceph OSD journals

Object Storage Daemons (OSDs) are the Ceph stack's workhorses for data storage. They're significantly smarter than many of their counterparts in distributed block-storage solutions (open source or not), and their design is instrumental in securing the stack's reliability and scalability.

Announcing the High Performance High Availability Guide documentation project

Submitted by florian on Fri, 2012-03-23 13:25

A bit of updated information on my limited involvement in the DRBD User's Guide, and something new that came out of it.

Storage Replication in High-Performance High-Availability Environments

At linux.conf.au 2012, Florian gave this presentation on the integration of DRBD, Flashcache and Pacemaker in the High Availability and Distributed Storage miniconf.

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