1997? ?? ?? ?? ??? (QuRAID)? RAID ?? ?? ?? - PowerPoint PPT Presentation

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1997? ?? ?? ?? ??? (QuRAID)? RAID ?? ?? ??

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Title: 1997? ?? ?? ?? ??? (QuRAID)? RAID ?? ?? ??


1
???????
  • ? ? ? ?
  • 2001. 6.

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
9
Server vs. NW ???? ??
gt 21 B Total
Worldwide Disk Storage Systems Spending ltIDCgt
Spending (M)
10
NW ???? ?? ??
??? Fabric
OPUS
QuRAID-FX
QuRAID-FX
QuRAID-LX QuRAID-FX
Net2 JBOD
SAN NAS
Enterprise Midrange
???? ????
  • ?? ????? ??
  • ??? ??? ????

??? ????
  • ?? ??? ??
  • ??? SW ??

??? ????
11
OPUS 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
?? ??
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