Jacob Kaplan-Moss

Tag: Retrospective

🔗 A blameless post-mortem of USA v. Joseph Sullivan | by Ryan McGeehan | Dec, 2022 | Medium (#)

Fucking excellent analysis of both the technical, legal, and policy failures at play here. Required reading.

December 8th, 2022 • retrospective security uber

Lessons from Rackspace's downtime

Last night Rackspace Cloud had some downtime. Reading post-mortems is always instructive, so let’s see what we can learn from Rackspace.

It sounds like this downtime was caused by a power issue:

We were testing phase rotation on a Power Distribution Unit (PDU) when a short occurred and caused us to lose the PDUs behind this Cluster. The phase rotation allows us to verify synchronization of power between primary and secondary sources.

November 3rd, 2009 • downtime rackspace retrospective