Title: 1997? ?? ?? ?? ??? (QuRAID)? RAID ?? ?? ??
1???????
2??????
- ???? ?? ???? ?? ?? ??
- 1997? ?? ?? ?? ??? (QuRAID)? RAID ?? ?? ??
- 2000? ?? ?? NAS? ???? ???? ?? ?? ??
- Network Storage Virtualization? ?? ??? ROADMAP
- Silicon valley/??? ??? ??? ???/?????? ? ?? ??
???? - ??/???? ????? ?? Global operation ??
- 10?? ???? ?? ?? ?? ??
3????/?? ??
OPUS-1 Network Storage
QuRAID-Net2 80MB/sec
QuRAID-LX 160MB/sec
QuRAID-2X 40MB/sec
QuRAID-Net 20MB/sec
QuRAID 10MB/sec
QuRAID-FX 200MB/sec (???)
QuRAID-Telco
CGR35
97
98
99
00
01
(182?)
(584?)
4?????? ?? ??
2002. OPUS-2/Concerto ?? Network
Storage Virtualization
2001. 7. OPUS-1 ???? ???? ?? 3.
QuRAID-LX/FX ?? ?? 2000 10. ?? ?? ?? ??
3. ???? ??????? 3. ????? ?? ?? ??
???? ???? ??/?? ??
1999.12. KOSDAQ ?? 7. ?? ?? ??
2. ????? ?? 1997. 6. ??? ?? 3.
RAID ?? ??? ?? ??
?? ???? ( RAID ) ??/?? ??
1993. 5. Off-line ?? ??? ?? ??
Exabyte? ?? ??
?? ??? ?? ??
1991.3. ?????? ?? ???? ?? ?? ??
OEM ?? ?? ??
5?? ?? ?? (2001-1H ??)
6???? ?? (2001-1H ??)
Netware NT
NT, UNIX
UNIX, Legacy
EMC Symmetrix Hitachi SANRise2000 IBM Shark
EMC Clariix Compaq StorageWorks Hitachi
SANRise1000 SUN T3 Eurologic, etc
- Performance SW
- GB? W200K ??
- Proprietary
Bus-based Made in Taiwan
- Price Performance
- GB? W60K W100K
- Open standard
- ?? ??? captive supply ??
- Price
- GB? W50K ??
- ?? ?? ??
QuRAID-FX
QuRAID-LX
QuRAID-Net2
7?????? 21C
- NCS was
- Server ????(DAS) ??
- ??? ?? ??
- ???? ??
- ??? ??
- ?? ???
- ?? ?? ??
- ?? ??? 12? ??
- Korean Standard
- NCS shall be
- ???? ???? (SANNAS) ??
- ?? ?? ??
- ????? ??
- ??? ??
- (????) ???
- ?? ?? ??
- ?? ??? ?? ?? ??
- Global Standard
8??? ?? ?? ??
Doubling every 8-9 months
opticalnetworksspeed
Doubling every 12 months
storagecapacity
Doubling every 18 months
computingpower
9Server vs. NW ???? ??
gt 21 B Total
Worldwide Disk Storage Systems Spending ltIDCgt
Spending (M)
10NW ???? ?? ??
??? Fabric
OPUS
QuRAID-FX
QuRAID-FX
QuRAID-LX QuRAID-FX
Net2 JBOD
SAN NAS
Enterprise Midrange
???? ????
??? ????
??? ????
11OPUS NW ???? ??
- ?? ??? ??? ???? ???? ??
- ?? ??? ????? ?? ??
- ???? ?? ??
- OPUS-1 NAS? ???? ??(2001. 7.)
- OPUS-2 NAS IP SAN ?????(2002. 3.)
- OPUS-3 NASIP SANFC SAN Virtualization(2002.10.
) - ??? ???? ?? ?? ??? ??
- ? ?? ?????? ?? ??
12???? ???? ???
Disty S? OEM L? ODM L?
Channel Alliance Disty Advantec,
Ameriquest xSP AbovNet, Exodus, Liberate VAR
CompuData, Universal Micro Quest
Research, Alliance Soft
C itoh Nox Technology Nagase Corp. Newtech Corp.
- B?
- ?? 3? SMS ??
- Global Marketing/Technology Alliance
13???? ???? ?? ??
Business Critical
Mission Critical
Print, File, Applications
EMC Cellera
EMC IP4700 NetApps
Procom NSS SpanStor
MaxAttach Cobalt SnapShot
Network Storage Area NAS/SAN
NT, UNIX, Netware
Netware, NT
UNIX, Captive
14???? ???? ?? ??
??
15???? ???? ?? ??
Quartet Network Storage (6)
Coding ?? ??? (18)
- ??? ???
- ????? ????
- TCP/IP Accelerating
- D? ??? ??? ??(6)
- N? ?? ?? ?? (4)
- H? ?? ??? (8)
?????? ??? (12)
- ???? ???/??
- ??? ??????/???
16? ? ? ?
- ?? ??? 6,289,175,000 ?
- ?? ??? 12,578,350 ? (2001. 3. 31. ??)
- ??????? 454,000? (???? 4,000?)
- ?? ??
17???? (???)
5,600
2,800
2,350
18???? (???)
19?? ??
(????)
108
78
21.7
20?? ??