Loading…
This event has ended. View the official site or create your own event + mobile app → Check it out
This event has ended. Create your own

LinuxCon Japan is the premiere Linux conference in Asia that brings together a unique blend of core developers, administrators, users, community managers and industry experts.

CloudOpen Japan is a conference celebrating and exploring the open source projects, technologies and companies who make up the cloud. It’s built on a belief that open works: for users, for industry and for technology.

Register Now

View analytic
Thursday, May 30 • 4:20pm - 5:10pm
kdump: Towards Fast and Stable Crash Dumping on Terabyte-Scale Memory System - Daisuke Hatayama, Fujitsu

Sign up or log in to save this event to your list and see who's attending!


There have been several issues on kdump framework with recently emerging terabyte-scale memory systems: failure of collecting crash dump due to OOM on kdump 2nd kernel, constant performance degradation on memory filtering additionally taking 40 minutes per 1TB memory, etc, where several components consisting of kdump framework can no longer scale on huge memory environments. This talk explains the issues and the corresponding upstream improvements.

From this talk, audience can learn not only recent upstream improvements, but also practical tips for kdump configuration on huge memory system. The audience is expected to have at least basic skills about linux system operations to understand kdump configuration, and basic kernel knowledge if they are interested in technical aspects, too.

Speakers

HATAYAMA Daisuke

Software Engineer, Fujitsu Limited
HATAYAMA Daisuke has been working on support job for mission critical fields like financial service for 5 years, specifically on crash dump system and debugging tools. He has also committed several open source communities relevant to kdump framework.

Thursday May 30, 2013 4:20pm - 5:10pm
Jupiter

4 Attending

Attendance numbers do not account for private attendees. Get there early!

Attendees (4)


Get Adobe Flash player
Remove this from your schedule?
This session is full and you may not be able to get back in.
Remove
Cancel