A Ceph Tech Talk on the ins and outs of Ceph Placement Groups (PGs).

Special thanks to Patrick McGarry for inviting me to speak on a Ceph Tech Talk.

For the slide deck, use the PgUp/PgDown keys to navigate, or just advance by hitting the spacebar.

• Video: YouTube

• Slides …

An introduction to Ceph (with audio).

For the slide deck, use the PgUp/PgDown keys to navigate, or just advance by hitting the spacebar. For audio narration, just click the icon in the bottom-left corner and the presentation will auto-advance in step with the narration.

• Slides: GitHub

This article originally …

Mystified about Ceph performance tuning and benchmarking? Don't despair!

This presentation was given at Ceph Day London in 2014.

• Slides: GitHub
• Video (courtesy of the Ceph team at Red Hat): YouTube

This article originally appeared on the hastexo.com website (now defunct).

My presentation from LinuxCon Europe 2014, outlining the state of high availability in OpenStack.

• Slides: GitHub

This article originally appeared on the hastexo.com website (now defunct).

An Ignite talk I presented at OSCON 2014. Decidedly non-technical, this covers vocal hygiene and how to take care of your voice.

• Video: YouTube