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July 11 - 13, 2022 | Portland, Oregon + Virtual
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Wednesday, July 13 • 3:50pm - 4:30pm
Bringing emails@ceph Into the Field - Danny Al-Gaaf, Deutsche Telekom AG

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Deutsche Telekom operates a growing email system with several million accounts and billions of emails stored on traditional NFS. Four years ago we introduced librmb (librados mailbox) to the community, a universal open source library used to store emails in a Ceph cluster. Librmb uses RADOS to store email directly in Ceph to achieve maximum performance through parallel access from many email gateways simultaneously, for millions of active customers. Email systems are much to complex to be simulated in a way which would allow to verify if the switch to librmb will work for a large number of users, even after intensive testing. Therefore a field test with real and active customers is necessary to provide an educated guess on the behavior of the final setup. This presentation will cover the current project status, how we run all relevant test cases, the field test setup and a progress report onto the first results and experiences from the field test with around a million customers. Previous presentations have been about the development around librmb, this talk covers bringing the project into production.

Speakers
avatar for Danny Al-Gaaf

Danny Al-Gaaf

Senior Cloud Technologist, Deutsche Telekom AG
Danny Al-Gaaf is a Senior Cloud Technologist working for Deutsche Telekom. As a Ceph upstream developer he is a driver for using Ceph at Deutsche Telekom. For the last 15 years his professional focus has been on Linux and open source. He works actively in several upstream communities... Read More →


Wednesday July 13, 2022 3:50pm - 4:30pm PDT
Regency Ballroom B