12. 米国のユーザー調査
フラッシュストレージの選択肢の多様化
Q: 外付型ストレージにおけるフラッ
シュの搭載実態 Q: フラッシュストレージの利用形態
23.4%
18.4%
7.0%
70%
80%
90%
100%
Don't know
All flash SSD array
New hybrid SSD/HDD
2.3%
12
Source: General Storage QuickPoll, #243511
12.0%
37.3%
23.4%
0%
10%
20%
30%
40%
50%
60% New hybrid SSD/HDD
array
Existing HDD array with
SSD added as a tier
Existing HDD array with
SSD added as a cache
PCIe-based flash in
servers
51.5%46.3%
Yes No Don't know
13. ストレージ市場から見た「Convergence」の進展
Software
Servers
Storage
Appliances
Virtualization
Unified
Storage
Applications
Convergenceの2つの方向性
Today
Integrated Systems HyperConverged
Single rack – compute,
storage,networking
nodes
Single chassis– with
multiple nodes
Separate storage and Single computeand
Integrated SystemとHyper Convergedの比較
13
Software
Applications
Integrated Infrastructure
and Platforms
Future
Hyper Converged
Infrastructure
PCIe
SDDH/SDD
CPU
VMs
Ntwk
Source: IDC Japan
Separate storage and
computenodes
Single computeand
storage node
Sales/Deployment:
• Infrastructure
• Platform
• Certified
Single system only
Bare metal or
virtualized
Virtualized platform
PackagingexistingIT
components
Netnew designed
infrastructure
IT domains
converging
IT generalist, no
specialists