| Preface |
xvii |
| Executive
Summary |
xix |
|
|
| Chapter
1. Storage Networking |
1 |
| Storage
Concepts |
1 |
| Storage-Area
Networks |
7 |
| Chapter
2. Storage Networking Standards |
13 |
| OSI
Model |
13 |
| Disk-Interface
Standards |
14 |
| Fibre
Channel |
17 |
| Comparing
SAS, SATA, and FC |
22 |
| Ethernet
and TCP/IP |
23 |
| IP
Storage |
27 |
| Security
Protocols and Standards |
29 |
| Chip-to-Chip
Interconnect |
31 |
| Software
Interfaces |
33 |
| Chapter
3. Storage Silicon |
37 |
| What
Is a RAID Processor? |
37 |
| What
Is a Storage Network Processor? |
39 |
| What
Is a SAS Expander? |
44 |
| System
Requirements |
44 |
| Measuring
Performance |
45 |
| Storage-Processor
Alternatives |
46 |
| Chapter
4. Trends and Market Outlook |
49 |
| Storage-Interconnect
Trends |
49 |
| Intelligence
in the SAN |
52 |
| Fibre
Channel Performance |
53 |
| IP
Storage Performance |
53 |
| Fibre
Channel vs. IP Storage |
54 |
| Security
in IP SANs |
55 |
| Memory
Interfaces |
55 |
| Host-Bus
Interfaces |
56 |
| Storage-Processor
Integration |
57 |
| Chips
vs. Boards |
57 |
| Market
Outlook and Market Size |
58 |
| Chapter
5. AMCC |
61 |
| Company
Background |
61 |
| Key
Features and Performance |
62 |
| Internal
Architecture |
63 |
| PowerPC
440 |
65 |
| System
Design |
66 |
| Software
and Tools |
67 |
| Product
Roadmap |
67 |
| Conclusions |
67 |
| Chapter
6. Aristos |
69 |
| Company
Background |
69 |
| Key
Features and Performance |
69 |
| Design
Details |
70 |
| Software
and Tools |
73 |
| Product
Roadmap |
73 |
| Conclusions |
73 |
| Chapter
7. Astute |
75 |
| Company
Background |
75 |
| Key
Features and Performance |
76 |
| Internal
Architecture |
77 |
| System
Design |
78 |
| Software
and Tools |
80 |
| Product
Roadmap |
80 |
| Conclusions |
80 |
| Chapter
8. Chelsio |
83 |
| Company
Background |
83 |
| Key
Features and Performance |
84 |
| Design
Details |
85 |
| Conclusions |
87 |
| Chapter
9. Emulex/Aarohi |
89 |
| Company
Background |
89 |
| Key
Features and Performance |
90 |
| RAID
Processors and I/O Controllers |
90 |
| Storage
Processors |
90 |
| Design
Details |
92 |
| RAID
Processors and I/O Controllers |
92 |
| AV150
Storage Processor |
93 |
| Product
Roadmap |
96 |
| Conclusions |
96 |
| Chapter
10. Intel |
99 |
| Company
Background |
99 |
| Key
Features and Performance |
100 |
| Internal
Architecture |
102 |
| XScale
Microarchitecture |
103 |
| System
Design |
104 |
| Software
and Tools |
106 |
| Product
Roadmap |
106 |
| Conclusions |
106 |
| Chapter
11. iStor |
109 |
| Company
Background |
109 |
| Key
Features and Performance |
109 |
| Internal
Architecture |
110 |
| System
Design |
112 |
| Product
Roadmap |
115 |
| Conclusions |
115 |
| Chapter
12. iVivity |
117 |
| Company
Background |
117 |
| Key
Features and Performance |
118 |
| Internal
Architecture |
119 |
| System
Design |
120 |
| Software
and Tools |
122 |
| Product
Roadmap |
123 |
| Conclusions |
123 |
| Chapter
13. LSI Logic |
125 |
| Company
Background |
125 |
| Key
Features and Performance |
126 |
| RAID
Processors |
126 |
| SAS
Expanders |
127 |
| Design
Details |
128 |
| Software
and Tools |
129 |
| Product
Roadmap |
130 |
| Conclusions |
130 |
| Chapter
14. Vitesse |
133 |
| Company
Background |
133 |
| Key
Features and Performance |
134 |
| RAID
Processors |
134 |
| SAS
Exapnders |
135 |
| Internal
Architecture |
137 |
| System
Design |
138 |
| Product
Roadmap |
138 |
| Conclusions |
139 |
| Chapter
15. Other Storage Vendors |
141 |
| Broadcom |
141 |
| Freescale |
142 |
| Company
Background |
142 |
| Key
Features and Performance |
143 |
| Conclusions |
144 |
| Marvell |
145 |
| P.A.
Semi |
146 |
| Company
Background |
146 |
| Key
Features and Performance |
146 |
| Conclusions |
148 |
| PMC-Sierra |
149 |
| Company
Background |
149 |
| Key
Features and Performance |
150 |
| Conclusions |
152 |
| QLogic |
153 |
| Company
Background |
153 |
| Key
Features and Performance |
153 |
| Conclusions |
155 |
| Silverback/Brocade |
155 |
| Chapter
16. Comparing Storage Products |
157 |
| RAID
Processors |
157 |
| SAS
Expanders |
161 |
| High-Performance
Storage Processors |
162 |
| iSCSI
HBAs |
166 |
|
Chapter
17. Conclusions
|
169 |
| RAID
Processors and SAS Expanders |
169 |
| Key
Trends |
169 |
| Impact
on Vendors |
170 |
| Front
Runners |
170 |
| Close
Behind |
171 |
| Alternatives |
172 |
| Storage
Network Processors and HBAs |
172 |
| Key
Trends |
172 |
| Impact
on Vendors |
173 |
| Front
Runners |
174 |
| Close
Behind |
175 |
| Alternatives |
176 |
| Closing
Thoughts |
176 |
| |
|
| Appendix:
Further Reading |
179 |
| Index |
181 |
| |
| List of
Figures |
| List of
Tables |