Open stack storage visibility and optimizing hardware - duonghieu

1. OpenStack Storage
Visibility and Optimizing Hardware
Dương Trung Hiếu
Leader mCloud Team – MWORK CORP
Hà Nội – 25/5/2014

2. Storage in Public & Private IaaS

3. 1. Why do we need storage visibility?

4. OpenStack Storage
LVM SAN Ceph GlusterFS Other

5. The Storage Jungle

6. Storage Requirements
Commodity Hardware-based
No Vendor Lock-in
File and Object access to data and
unified management
Scale-out and highly availabe
architecture

7. Choose DFS?
OR
WITH

8. GlusterFS with OpenStack
Note: RHS is GlusterFS Storage

9. Ceph with OpenStack

12. 2. Optimizing Hardware

13. Workflow for provisioning Storage

14. Hardware Choice?
1. Price
• Whitebox vs brand?
• Support?
2. Reliability
• How many replicas?
• How many geographic locations?
3. Performance
• How large will you scale?
• Networking throughput, post, latency?
• Hardware load balancing
4. Scale
• How much capacity to start?
• What is the growth rate over 12mon/24mon?

15. Scale
“Think Big – Do Small”
Bắt đầu với kiến trúc và lượng tài nguyên tối
thiểu để dựng đầy đủ các thành phần, nhưng
phải đảm có khả năng mở rộng về sau.

16. Performace

17. Benchmark
and Monitoring!

18. Tham khảo
Bài trình bày có tham khảo nội dung và hình ảnh của các bài trình
bày về Storage trong OpenStack Summit Atlanta (May, 2014):
1. Optimizing Hardware for OpenStack Object Storage - SwiftStack
https://www.youtube.com/watch?v=9R2BmQslBzk
2. Storage Visibility and Optimization for OpenStack – Cloud Team Cisco
https://www.youtube.com/watch?v=0MZUOzcoSVI
3. Best Practices for RHS Performance - Ben England – RedHat Summit 2013
4. Using Ceph in a private cloud - Andreas Jaeger - Ceph Day Frankfurt 2014
http://www.slideshare.net/Inktank_Ceph/suse-ceph-day20140227

19. The end
Confidential