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• Up to 16PB of total storage capacity under management,
including up to 72TB of internal storage
• Virtualization of internal and externally-attached storage
from EMC, Hitachi, IBM, Sun, and HP
• Up to 8 logical partitions, dedicating cache, ports and
internal and externally-attached capacity to ensure application
QoS
• Heterogeneous multiplatform connectivity: Fibre Channel, IBM®
ESCON® and FICON®, NAS and iSCSI (future option)
• Transparent, nondisruptive movement of data between storage
tiers with HiCommand® Tiered Storage Manager
• Universal replication across heterogeneous platforms
• Active workload balancing and tuning
• Single-pane-of-glass management with HiCommand® Suite software
• Powered by the third generation Universal Star Network™
crossbar switch architecture
• Hi-Track® “call home” service/remote maintenance tool
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TagmaStore®
Network Storage Controller NSC55 |
The Hitachi TagmaStore® Network Storage Controller, model
NSC55, blends enterprise-class functionality with a modular,
rackmounted, small footprint package to meet the business
needs of entry-level enterprises and fast-growing midsize
organizations, while supporting distributed or departmental
applications in large enterprises.
The NSC55, powered by the Hitachi Universal Star Network™
crossbar switch architecture, delivers the innovative
controller-based virtualization, logical partitioning, and
universal replication introduced with the category-creating
Hitachi TagmaStore Universal Storage Platform for open
systems and mainframe environments. Now, smaller
organizations can enjoy the same benefits as large
enterprises in deploying and managing their storage
infrastructure in ways never possible before.
“Our extensive analysis clearly shows the NSC provides
impressive efficiencies. Relative to competitive
best-of-breed midrange storage products, the NSC can reduce
total cost of ownership by as much as 32-percent over a
three-year period.”
- Dave Vallent, CEO, ITCentrix
The NSC55 supports advanced storage management and data
replication features previously not available in modular
storage. You can aggregate heterogeneous storage devices
into a virtual pool, manage it through a single console
using a common set of tools, simplify your storage
environments, maximize the use of existing resources, and
reduce Total Cost of Ownership.
The NSC55 is the foundation for Application Optimized
Storage™ solutions for mainframe and open systems
environments, storage area management, business continuity,
data protection, storage consolidation and simplification,
and tiered storage for data lifecycle management and
compliance applications.
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CAPACITY |
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Network Storage Controller Model NSC55 |
Universal Storage Platform Model USP100 |
Universal Storage Platform Model USP600 |
Universal Storage Platform Model USP1100 |
| Array Frames/Configuration |
1 or 2 Racks |
0,1 |
1,2 |
1,2,3,4 |
| Number of Disk Drives (with spares) |
0–240 |
5-256 |
64-512 |
129-1152 |
| Number of Spares (min/max) |
1/4 |
1/8 |
1/16 |
1/40 |
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Disks |
| Active-Active FC 15,000RPM |
73GB and 146GB |
73GB and 146GB |
73GB and 146GB |
73GB and 146GB |
| Active-Active FC 10,000RPM |
146GB |
146GB |
146GB |
146GB |
| Active-Active FC 10,000RPM |
300GB |
300GB |
300GB |
300GB |
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Internal Raw Capacity (TB) |
| Minimum (73GB disks) |
0 |
0.286 |
4.741 |
9.152 |
| Maximum (146GB disks) |
34.5 |
37 |
74 |
165 |
| Maximum (300GB disks) |
69 |
74 |
148 |
332 |
| Total Internal and External Capacity (PB) |
16PB |
32PB |
32PB |
32PB |
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Maximum Usable Capacity RAID-6
(TB) (300GB drives) |
| Open Systems |
48.4 |
61.5 |
123.65 |
247.27 |
| z/OS-compatible |
45.2 |
57.64 |
117.27 |
234.55 |
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Maximum Usable Capacity RAID-5
(TB) (300GB drives) |
| Open Systems |
56.5 |
62.4 |
128.8 |
287.8 |
| z/OS-compatible |
53 |
58.6 |
117.2 |
270.4 |
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Maximum Usable Capacity RAID-1+
(TB) (300GB drives) |
| Open Systems |
34 |
36.4 |
72.8 |
165.0 |
| z/OS-compatible |
29.6 |
31.6 |
63.0 |
143.6 |
| Private Virtual Storage Machines |
8 |
32 |
32 |
32 |
| Logical Devices Supported |
16,384 |
16,384 |
16,384 |
16,384 |
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CONTROLLER |
| Component |
Description |
NSC55 |
USP100
Entry |
USP600
Enhanced |
USP1100
High-end |
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Basic Platform Unit |
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Integrated Control/Array Frame |
1 |
1 |
1 |
1 |
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Universal Star Network™ Crossbar Switch |
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Number of Switches |
2 |
2 |
4 |
4 |
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Cached Bandwidth (GB/sec) |
8.5 |
17 |
34 |
68 |
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Control Bandwidth (GB/sec) |
3.6 |
6.5 |
6.5 |
13 |
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Aggregate Bandwidth (GB/sec) |
12.1 |
23.5 |
40.5 |
81 |
| Cache |
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Cards |
1 |
2 |
2 |
4 |
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Base Memory (GB) |
4 |
4 |
16 |
32 |
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Maximum (GB) |
64 |
64 |
128* |
256 |
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Control Memory |
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Cards |
2 |
2 |
2 |
4 |
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Base Memory (GB) |
2 |
3 |
3 |
4 |
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Maximum (GB) |
6 |
6 |
12 |
12 |
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Front-end Directors |
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Cards |
1-2 |
1-4 |
1-6 |
1-6 |
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Fibre Channel Ports (1, 2, or 4Gb/sec) |
16-48 |
0-128 |
0-192 |
0-192 |
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Virtual Ports |
Up to 6,144 |
Up to 16,384 |
Up to 24,576 |
Up to 32,768 |
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FICON Ports |
0-16 |
0-64 |
0-96 |
0-96 |
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ESCON Ports |
0-16 |
0-64 |
0-96 |
0-96 |
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NAS Blades/Ports** |
0-1/0-8 |
0–4/0–32 |
0–4/0–32 |
0–4/0–32 |
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Back-end Directors |
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Type |
Std |
Std |
Std |
Std |
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Numbers |
1 |
1 |
2 |
2,4 |
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Logical Devices Supported |
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Open Systems |
16,384 |
16,384 |
16,384 |
16,384 |
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z/OS |
65,536 |
65,536 |
65,536 |
65,536 |
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Hitachi Data Systems is registered with the U.S. Patent and Trademark Office as a trademark and service mark of Hitachi, Ltd.
The Hitachi Data Systems logotype is a trademark and service mark
of Hitachi, Ltd.
Hi-Track is registered with the U.S. Patent and Trademark Office as a service mark of Hitachi Data Systems Corporation. FlashAccess,
Corporate Headquarters
750 Central Expressway
Santa Clara, California 95050-2627
U.S.A.
(408) 970-1000
www.hds.com
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