Back To Schedule
Tuesday, October 27 • 12:05pm - 12:45pm
Know-how of Challlenging Deploy/Operation NTT Docomo's Mail Cloud System Powered by OpenStack Swift

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

DOCOMO MAIL is 24/7 cloud mail system which has accesses from over 20 million people. This mail system stores user's mail archive in OpenStack Swift with Peta Byte scale capacity deployed by NTT DATA.

We have been successfully operating this service since Sep 2014 without any downtime. In this session, we'll present the actual issues and challenges we have faced and conquered.

Here're some specific points we'd like to highlight.

 * No service degrade, no downtime.
 * Massive scale and still growing.
 * Hundreds of servers operated by few people.

avatar for Sosuke Kakehi

Sosuke Kakehi

Project Manager at DOCOMO MAIL project
Sosuke Kakehi is a systems architect at NTT DATA.He works to System designing, Construction and Project management. He has experienced a project management, system design and deployment of large-scale object storage (for Cloud Mail System) using OpenStack Swift, since 2013.

Ryosei Kasai

OpenStack engineer at NTT DATA

Masaaki Nakagawa

OpenStack Swift engineer at NTT DATA
Masaaki Nakagawa is a OpenStack Swift engineer at NTT DATA. He has experienced designing and deploying large scale OpenStack Swift for 5 years.

Tuesday October 27, 2015 12:05pm - 12:45pm JST

Attendees (0)