![vault](http://pic.yupoo.com/kernelroad/EvGZIa9n/medish.jpg)
Registration
![vault](http://farm9.staticflickr.com/8750/16599420528_cb4292f5e9_c.jpg)
First talk, and the sponsors
![vault](http://farm8.staticflickr.com/7613/16617440358_550a116990_c.jpg)
John Spray and his talk about development updates of Ceph
![vault](https://scontent-sea.xx.fbcdn.net/hphotos-xpt1/v/t1.0-9/s720x720/10659353_10152637420316372_7461044321001128890_n.jpg?oh=60d5d0209180f169848ebe30e376c549&oe=55BCE7D8)
I and Coly also give a presentation about our Cold Storage project, the slide is here: Lambert: Achieve High Durability, Low Cost & Flexibility at Same Time — open source cold storage engine for ExaBytes data in Alibaba
![vault](https://scontent.xx.fbcdn.net/hphotos-xft1/v/t1.0-9/s720x720/11054497_10152637421416372_7652420488214343747_n.jpg?oh=9fd94c364dfe98a040abf87962869a54&oe=55F11156)
I am appreciating the help from open source community, seems my oral English is not bad 🙂