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KOVE XPD(xpress disk) L3 °³¿ä |
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KOVE® XPD™ L3 ÀúÀåÀåÄ¡´Â ±¤Ã¤³Î À̳ª ÀÎÇǴϹêµå¸¦ Áö¿øÇÏ´Â ÃÊ°í¼Ó ÀúÀåÀåÄ¡·Î Bandwidth ³ª Latency, IOPS¿¡¼ ÇöÀç ¼¼°è ÃÖ°íÀÇ ±â·ÏÀ» º¸À¯ÇÏ°í ÀÖ½À´Ï´Ù.
XPD™ L3´Â DRAMÀ¸·Î ÀÌ·ç¾îÁ³À¸¸ç ¾î¶² I/OÇüÅ ÀÌ´øÁö, Àбâ, ¾²±â, Small/Large block, Sequential, Random, Burst ¶Ç´Â Sustained, ´Ü 1ºÐÀ» »ç¿ëÇÏ´ø 10³âÀ» »ç¿ëÇÏ´øÁö, 10%¸¦ »ç¿ëÇÏ´ø 100%¸¦ »ç¿ëÇÏ´ø Ç×»ó ÀÏÁ¤ÇÏ°Ô ÃÖ°íÀÇ ¼º´ÉÀ» À¯ÁöÇÕ´Ï´Ù.
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KOVE XPD L3 ¼º´É |
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KOVE® XPD™ L3´Â 1U »çÀÌÁî·Î ÃÖ´ë 27+GB/s ´ë¿ªÆø°ú(@12§Á latency ¿Í 100ns º¯µ¿ Æø) ÃÖ´ë 43+ M IOPS(@ 3§Á latency¿Í 100ns º¯µ¿ Æø)¸¦ Áö¿øÇÕ´Ï´Ù, ÀÌ ¸ðµç °ÍÀÌ ÇÑ °³ÀÇ Á¦Ç°¿¡¼ ½ÇÇöÇÑ, ÇöÀç ¼¼°èÃÖ°í ±â·ÏÀ¸·Î¼ ºí·Ï »çÀÌÁ, ¾×¼¼½º ÇüÅÂ, ±â°£ µîÀ» ÃÖÀûÈ ÇÏ´ø, ¾È ÇÏ´ø »ó°ü ¾øÀÌ Ç×»ó ÀÏÁ¤ÇÑ ¼º´ÉÀ» À¯ ÇÕ´Ï´Ù. |
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KOVE XPD ±â´É |
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KOVE® XPD™ L3´Â InfiniBand ¶Ç´Â Fibre ChannelÀ» ÅëÇØ ´Ù¾çÇÑ ±¸¼ºÀ¸·Î ¿¬°á ÇÒ ¼ö ÀÖ½À´Ï´Ù.
KOVE® XPD™ L3´Â Ç×»ó »óŸ¦ ¸ð´ÏÅ͸µÇÏ°í °ü¸® ÇÒ ¼ö ÀÖÀ¸¸ç ´ëºÎºÐÀÇ ¹®Á¦´Â ÀÚüÀûÀ¸·Î Ä¡·á°¡ °¡´ÉÇÒ »Ó¸¸ ¾Æ´Ï¶ó, ½Ã½ºÅÛ »óŸ¦ SNMP, syslog, ¶Ç´Â HTTP¸¦ ÅëÇØ º¸°í Çϵµ·Ï µÇ¾î ÀÖ½À´Ï´Ù.
KOVE® XPD™ L3´Â ÀÚü UPS¸¦ ÀÌ¿ëÇÏ¿© ¿¹±âÄ¡ ¾ÊÀº ¼ø°£ Á¤ÀüÀ¸·ÎºÎÅÍ ½Ã½ºÅÛ ¹× µ¥ÀÌÅ͸¦ º¸È£ÇÏ°í ÇÊ¿ä½Ã ÀÚ¿¬½º·¯¿î ShutdownÀ» ÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. |
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KOVE XPD L3 Á¦Ç°»ç¾ç (Specification) |
±¸ºÐ |
KOVE XPD L3 |
Capacity |
64GB-1.5TB per unit |
Bandwidth |
Up to 27+ GB /sec (12§Á latency and +/-100ns )(world record) |
IOPS |
Up to 43+ million (3§Á latency and +/-100ns )(world record) |
Response Time |
<2.5 microseconds (world record) |
Instant Copy |
6.7 PB/sec (world record) |
Management Connectivity |
10/100/1000 4 TP Ethernet Ports |
LUNs |
Up to 255 |
Disk Drives |
Up to 8 SAS |
Fibre Channel |
Up to 6 ports(2,4,8 Gbps/port) |
InfiniBand |
Up to 6 ports( SDR, DDR, QDR, FDR) |
Memory RAS Features |
ECC plus SDDC, rank sparing, RAM mirroring(optional) |
Management |
HTTPS, CLI/SSH, SNMP, syslog, home phone |
Data Protection |
Multiple modes RAM data ÀúÀå
Integrated instant copy
Integrated health management and ups monitoring logic |
UPS |
Tightly integrates standard UPS |
Power Supplies |
Up to 1100 watts, 2 Redundant Hot-Swap power supply |
Health Monitoring |
>100 components health monitoring ¹× ÀÚü Áø´Ü ¹× Ä¡·á |
Hot Swappables |
Disk Drives(8), Power Supplies(2) |
Power Consumptions |
Up to 1100 watts, |
Size |
1U H:(4.28 cm) x W:(48.23 cm) x D:(70.05 cm) |
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SSD(Solid State Disk-¸Þ¸ð¸® µð½ºÅ©) ¶õ?
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Data ±â·ÏÀ» ±âÁ¸ÀÇ È¸ÀüÇÏ´Â Disk Ç¥¸éÀÌ ¾Æ´Ñ SDRAM Memory¿¡ º¸°ü ÇÏ´Â ÀåÄ¡
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SSDÀÇ Æ¯Â¡ |
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- ±ä MTBF : SSD´Â ¼ö ¹é³â »ç¿ë °¡´É
- ¹Ï¾îÁöÁö ¾ÊÀ» Á¤µµÀÇ ºü¸¥ Access Time
- »ó»ó ÃÊ¿ùÇÏ´Â I/OÆøÁÖ ½Ã¿¡µµ ±ÕÀÏÇÑ Access Time
- ½Ã½ºÅÛ¿¡¼´Â ÀÏ¹Ý HDD¿Í µ¿ÀÏÇÏ°Ô ÀνÄ
- ó¸® ¼Óµµ Áõ´ë·Î 󸮴ɷ Ȯ´ë ¹× ó¸® ½Ã°£ ´ÜÃàÀ¸·Î ÀÌÀ± Áõ´ë È¿°ú
- ³»ºÎ°í°´, ¿ÜºÎ°í°´ ´ë±â ½Ã°£ ÃÖ¼ÒÈ
- ºü¸¥ ¹èÄ¡ 󸮷ΠÀÎÇØ µ¥ÀÌÅÍ ºÐ¼®À» ½Å¼ÓÈ÷ ÇÏ¿© ¸ÅÃâ ¼ºÀå¿¡ ±â¿©ÇÏ¿© ÀÌÀ±Áõ´ë
- DBÄõ¸®³ª µ¥ÀÌÅÍ Á¾·ù, ±¸Á¶ µî¿¡ »ó°ü¾øÀÌ DB ¾îÇø®ÄÉÀÌ¼Ç ´É·Â Çâ»ó
- 7x24 Áö¿ø ¹× °¡µ¿·ü Á¦°øÀ¸·Î ÀÌÀ± Çâ»ó ±Ø´ëÈ
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SSDÀÇ Á¾·ù |
DRAM ±â¹ÝÀÇ SSD |
Flash ±â¹ÝÀÇ SSD |
- ÃÖ°íÀÇ ¼º´ÉÀÌ ¿ä±¸ µÇ´Â ½ºÅ丮Áö
- ¹èÅ͸®(UPS)¸¦ ³»,¿ÜºÎ¿¡ ÀåÂøÇÏ¿© µ¥ÀÌÅÍ ºñ Èֹ߼º À¯Áö
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- ºñ Èֹ߼º, °íÁýÀû ´ë¿ë·®, Àú ¼Ò¸ðÀü·Â
- FlashĨÀº ¾²±â ¸ðµå ½Ã Ưº°ÇÑ ±â¼úÀÌ ¿ä±¸ µÊ
Wear leveling
Bad block replacement
- Diskº¸´Ù ºü¸£°í, DRAMº¸´Ù 10¹è Á¤µµ ´À¸®´Ù.
- Disk ¸¸ÅÀÇ ´ë¿ë·® ÇÊ¿ä½Ã
- Àú ¼Ò¸ðÀü·Â
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Storage I/O LandScape ºñ±³
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Disk |
Flash |
DRAM |
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Read 6ms |
Read Claim 68 §Á
(Ratio 88:1) µð½ºÅ©´ëºñ 88:1 |
Read 4 §Á
(Ratio 1200:1) µð½ºÅ©´ëºñ 1200:1 |
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