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TMS RamSan-440 °³¿ä |
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" The World's Fastest Storage "
≫ 512-GB RAM Storage
≫ 600,000 IOPS (Sustained)
≫ 4.5 Gigabytes per Second
≫ 350-sec Restore / Backup
≫ Fibre Channel or InfiniBand |
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±¸ºÐ |
TMS RamSan-440 |
I/Os per second |
600,000 |
Capacity |
256-512 GB |
Bandwidth |
4.5 GB/sec |
Fibre Channels : 4Gb, 2Gb |
2 to 8 Port |
InfiniBand : 4x |
1 to 4 Ports |
Latency |
<15 microseconds |
Primary Storage Media |
RAM (RAIDed) |
Secondary Storage |
Flash (RAIDed) |
Power Supplies |
Redundant Hot-Swap |
Batteries |
>3 Redundant |
Size |
7"(4U) x 24" |
Power Consumption (Peak) |
650 Watts |
Weight(maximum) |
90 lbs |
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Solid State Disk Storage |
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RamSan-440Àº ¼¼°è¿¡¼ °¡Àå ºü¸¥ SSDÀÔ´Ï´Ù. ÃÖ°í Á¤Á¡ÀÇ ÀúÀåÀåÄ¡¿¡ ¼ÓÇϸç Á¡Á¡ ÀúÀåÀåÄ¡ÀÇ ÃÖ°í ·¹º§¿¡¼ µÎ°¢À» ³ªÅ¸³»°í ÀÖ½À´Ï´Ù. ÀÌ´Â MSSQL, Oracle DBµî°ú °°Àº ¾îÇø®ÄÉÀ̼ÇÀÇ ¼º´É Çâ»ó¿¡ »ç¿ëµË´Ï´Ù. RamSan-440À» ÀÌ¿ëÇϸé RAID¿¡ Çϵåµð½ºÅ©¸¦ Ãß°¡Çϰųª ¼¹öÈ®Àå, ¸ÞÀÎ ¸Þ¸ð¸® Ãß°¡, ¶Ç´Â Áö¼ÓÀûÀÎ ¾îÇø®ÄÉÀÌ¼Ç Æ©´× µîÀÇ ºñ¿ëº¸´Ù ÈξÀ °æÁ¦ÀûÀ¸·Î ´õ¿í ¸¹Àº µ¿½Ã »ç¿ëÀÚ ¹× ¾÷¹«Ã³¸®¸¦ ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. RamSan-440Àº RAMĨÀ» È¿°úÀûÀ¸·Î È°¿ëÇÏ¿© Çϵåµð½ºÅ©³ª FlashÀåÄ¡µéº¸´Ù ´õ¿í ªÀº Latency¿Í ºü¸¥ ´ë¿ªÆøÀ» Á¦°øÇÕ´Ï´Ù. RamSan-440Àº ±â¾÷¿ë ¼¹ö¿Í °°ÀÌ ºü¸¥ ÀÀ´ä¼Óµµ¿Í ´ë´ÜÈ÷ Áß¿äÇÑ ¾÷¹« 󸮽à ¹ß»ýµÇ´Â I/Oº´¸ñÇö»óÀ» ÇØ°á ÇÒ ¼ö ÀÖ´Â °¡Àå °æÁ¦ÀûÀÎ ¼Ö·ç¼Ç ÀÔ´Ï´Ù. ºü¸¥ RAMĨ°ú Fibreä³Î(¶Ç´Â InfiniBand)À» ÃÖÀûÀ¸·Î Á¶ÇÕÇÏ¿© ¼º´ÉÀ»Çâ»ó ½ÃÄ×½À´Ï´Ù. »ç¿ë·®ÀÌ ¸¹Àº ÄÄÇ»ÅÍ È¯°æ¿¡¼ 8°³ÀÇ Fibre ä³ÎÀ» ÅëÇØ ´ÙÁß¿¬°áÇÏ¿©µµ RamSan-440ÀÇ ¼º´ÉÀúÇÏ´Â ÀüÇô ¾ø½À´Ï´Ù. |
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Installation and Management |
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TMSÀÇ ¸ðµç SSD´Â Fibreä³Î ¶Ç´Â InfiniBand ÄÉÀ̺íÀ» ÀÌ¿ë, ¿ÜÀå ÀúÀåÀåÄ¡·Î ½±°í ºü¸£°Ô ¼³Ä¡ °¡´ÉÇÕ´Ï´Ù. À̵éÀº SANȯ°æ¿¡ Àß À¶ÈµÇ¾î ÃÖ°íÀÇ ÀúÀåÀåÄ¡¿¡ À§Ä¡ÇÏ¸ç ¼ö¹é´ëÀÇ ¼¹ö°¡ µ¿½Ã¿¡ ¾ï¼¼½º °¡´É ÇÒ »Ó¸¸ ¾Æ´Ï¶ó Storage appliances, virtualization switches, NAS Filersµî°úµµ Àß Á¶ÈµË´Ï´Ù. RamSan-440Àº º¸¾ÈÈµÈ ÀÚ¹Ù ¿¡Ç÷¿À» ÅëÇØ ºê¶ó¿ìÁ®¸¦ ÀÌ¿ë, ¸ð´ÏÅ͸µ Çϰųª ȯ°æ¼³Á¤À» ÇÒ ¼ö ÀÖ½À´Ï´Ù. º¸¾ÈµÈ shellÀ» ÅëÇØ Command Line Management°¡ °¡´ÉÇÕ´Ï´Ù. Àü¸éÀÇ ÆгÎÀº ÇöÀçÀÇ I/O»óȲÀ» º¸¿© ÁÝ´Ï´Ù. TMSÀÇ SSD´Â ¹«ÀÎ Àü»ê¼¾ÅÍ¿¡¼ »ç¿ëÀÌ ÀûÇÕÇÏ°Ô µðÀÚÀÎ µÇ¾ú½À´Ï´Ù. ½Ã½ºÅÛ ³»ºÎ ºÎºÐÇ°ÀÇ ¿¡·¯ »óŸ¦ Ç×»ó ¸ð´ÏÅ͸µ ÇÕ´Ï´Ù. ½Ã½ºÅÛ °ü¸®ÀÚ´Â ½ÇÀåµÈ °ü¸®Æ÷Æ®¸¦ ÅëÇÑ ¿ø°Ý Á¢¼ÓÀÌ °¡´ÉÇÕ´Ï´Ù. ¸¸¾à ¿¡·¯°¡ ¹ß»ýÇÒ °æ¿ì °ü¸®Æ÷Æ®¸¦ ÅëÇØ Å뺸µË´Ï´Ù. ¶ÇÇÑ RamSan-440Àº SNMP³ª e-mail ¾Ë¸² ±â´ÉÀÌ Áö¿øµË´Ï´Ù.
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Highly Reliable Storage |
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¾î¶² ÀúÀåÀåÄ¡¿¡¼µµ ¾ÈÁ¤¼ºÀº ±âº»Àû °ü½É ´ë»óÀÔ´Ï´Ù. RamSan-440Àº ´Ù¸¥ SSD³ª RAID ÀåÄ¡º¸´Ù ¿ì¼öÇÑ ¾ÈÁ¤¼ºÀ» Á¦°øÇϵµ·Ï ¼³°èµÇ¾î ÀÖ½À´Ï´Ù. ¿ì¼± RAM Storage ¸Åü´Â Chipkill™ ±â´É¿¡ ÀÇÇØ RAMĨÀÇ Àå¾Ö½Ã, RAIDµÈ RAM º¸µå´Â RAM º¸µåÀÇ Àå¾Ö·ÎºÎÅÍ º¸È£µË´Ï´Ù. RamSan-440Àº Hot SwapÀÌ °¡´ÉÇÑ Àå¾Öº¸¿Ï±¸Á¶ÀÇ Àü¿ø°ø±Þ ÀåÄ¡¿Í ³»ºÎ¿¡ (N+1)ÀÇ ¹èÅ͸®¸¦ °¡Áö°í ÀÖ½À´Ï´Ù. Àü¿øÀå¾Ö½Ã µ¥ÀÌÅÍ´Â ³»ºÎ Ç÷¡½Ã ¸Þ¸ð¸®¿¡ 350ÃÊ À̳»¿¡ ÀúÀåµË´Ï´Ù. ¾Æ¿ï·¯ Fibre ä³Î°ú InfiniBand portÀÇ active-active±â´ÉÀ» ÅëÇØ Àå¾Ö½Ã¿¡µµ Ç׽à ¿¬°áÀ» À¯Ä¡Åä·Ï ÇÕ´Ï´Ù.
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Management |
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- ºê¶ó¿ìÀú¸¦ ÅëÇÑ ½Ã½ºÅÛ ¸ð´ÏÅ͸µ, ȯ°æ¼³Á¤
- SNMP traps¿Í e-mail ¾Ë¸²±â´É Áö¿ø
- º¸¾ÈÈµÈ ShellÀ» ÅëÇØ Command Line Management °¡´É
- Á¤¸éÀÇ ÆdzÚÀ» ÅëÇؼ I/O ÀÔÃâ·ÂÀ» ¹Ù·Î º¼ ¼ö ÀÖÀ½
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LUN Support |
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- 1~1024 LUN ±¸¼º°¡´ÉÇϸç LUN´ç ´Ù¾çÇÑ ÀúÀå¿ë·®À¸·Î ±¸¼º°¡´É
- Portµé°ú LUNµé °£¿¡ FlaxibleÇÑ Assigment
- Çϵå¿þ¾î LUN Masking
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°ü¸® |
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- ºê¶ó¿ìÀú¿¡¼ ½Ã½ºÅÛ ¸ð´ÏÅ͸µ, °ü¸®, Configuration
- SNMP Á¦°ø
- TelnetÀ¸·Î Á¢¼Ó/°ü¸® °¡´É
- ÇÁ·ÐÆ® ÆгÎÀº ½Ã½ºÅÛ»óŸ¦ Ç¥½ÃÇÏ°í ±âº»ÀûÀÎ Á¶ÀÛ±â´ÉÀ» Á¦°ø
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LUN Á¦°ø |
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- 1∼64 LUNs±¸¼ºÀÌ °¡´ÉÇϸç, ´Ù¾çÇÑ ¿ë·®À¸·Î LUN±¸¼º°¡´É
- Portµé°ú LUNµé°£¿¡ FlexibleÇÑ Assignment
- Çϵå¿þ¾î LUN Masking
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Fibre Channel Connection |
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- 4Gb Fibre ä³Î (2Gbµµ °¡´É)
- 2°³ÀÇ Ports ±âº» : 8 Ports±îÁö È®Àå°¡´É
- Point to Point, Arbitrated Loop, Switched Fabric Topology
- Fibre Channel Host Bus Adapter, ½ºÀ§Ä¡, OS¿¡ ±¸¾Ö¾øÀÌ ±¸¼º°¡´É
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InfiniBand Connection |
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- 4x InfiniBand (10-Gb)
- 1°³ÀÇ Port ±âº» : 4 Ports ±îÁö È®Àå°¡´É
- »óÀ§ Layer SRP Protocol Áö¿ø
- InfiniBand Host Channel Adapters, Switches, Operating systemsµî ¸ðµÎ »ç¿ë °¡´É
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Patented IO²(Instant-On Input Ootput) |
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RamSan-440ÀÇ Æ¯ÀåÁ¡Àº Texas Memory Systems'ÀÇ Æ¯ÇãÀÎ IO²¼º´ÉÀÌ Ãß°¡µÇ¾î ÀÖ½À´Ï´Ù. IO²´Â Àü¿øÀÌ µé¾î¿ÀÀÚ¸¶ÀÚ RamSan-440¿¡ ±â·ÏµÇ¾î ÀÖ´Â ÀڷḦ Áï½Ã ÀÌ¿ëÇÒ ¼ö ÀÖµµ·Ï ¼º´ÉÀ» Çâ»ó ½ÃÄ×½À´Ï´Ù. °æÀï»ç SSD Á¦Ç°µéÀº Çϵåµð½ºÅ©ÀÇ ¸ðµç µ¥ÀÌÅ͵éÀÌ ¸Þ¸ð¸®º¸µå·Î ¿ÏÀüÈ÷ uploadµÉ ¶§±îÁö »ç¿ëÇÏÁö ¸øÇÏ°í ±â´Ù¸³´Ï´Ù.
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Non-Volatile Backup Methods |
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RamSan-440Àº RAMÀ» »ç¿ëÇϹǷΠÁ¤Àü½Ã µ¥ÀÌÅÍ ¼Õ½ÇÀ» ¸·±âÀ§ÇÏ¿© ¹åµ¥¸® ¹× ÀÚµ¿ ¹é¾÷ ±â´ÉÀ» Æ÷ÇÔÇÏ°í ÀÖ¾î, Á¤Àü½Ã 1.4GB/sec ¼Óµµ·Î Àå¾Öº¸¾È ±¸Á¶·Î RAID±¸¼ºµÈ Flash ¸Þ¸ð¸®·Î ÀÚµ¿¹é¾÷ ÇÕ´Ï´Ù. ¸ðµç µ¥ÀÌÅÍ°¡ ¿Ïº®È÷ ¹é¾÷µÈ ÈÄ ½Ã½ºÅÛÀº Á¤ÁöÇÏ°Ô µË´Ï´Ù. RamSan-440ÀÇ RAMÀº 1Â÷ ÀúÀå¸ÅüÀÌ°í Flash¸Þ¸ð¸®´Â ¹é¾÷À» À§ÇÑ ¼ö´ÜÀÌ µË´Ï´Ù. Flash´Â RAMº¸´Ù ´À¸®³ª µð½ºÅ©º¸´Ù´Â ¸Å¿ì »¡¶ó¼ ´Ù¸¥ ¾î¶² SSD½Ã½ºÅÛº¸´Ùµµ ¿ùµîÈ÷ ºü¸£°Ô Shut down °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù.
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Reliability and Availability |
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- °í °¡¿ë¼º ±¸Á¶
- ECC¿Í Chipkill™±â´ÉÀº Chip fail·ÎºÎÅÍ RAM storage ¸Åü´Â º¸È£µË´Ï´Ù.
- RAIDedÇÑ memory board´Â board fail·ÎºÎÅÍ º¸È£ÇÕ´Ï´Ù.
- Soft ¿¡·¯º¸Á¤ ±â´ÉÀº ÀÚµ¿À¸·Î ´Ù½Ã ¾²±â¸¦ ÇÕ´Ï´Ù.
- ³»ºÎ Àå¾Öº¸¿Ï ÀåÄ¡
- Àü¿ø °ø±ÞÀåÄ¡¿Í ³Ã°¢ÆÒ
- ¹é¾÷ ¹èÅ͸® Àü¿ø(n+1)
- RAIDed Flash module
- RAIDed 1Â÷ RAM storage ¸Åü
- Active-Active FC¿Í InfiniBand ÄÁÆ®·Ñ·¯
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Backup Procedures |
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½Ã½ºÅÛ´ç ¶Ç´Â LUN´ç ±¸¼ºÇÒ ¼ö ÀÖ´Â µÎ°¡Áö ¹é¾÷¹æ¹ýÀ» Á¦°øÇÕ´Ï´Ù.
- Data Sync Mode
- Shutdown ¶Ç´Â Àü¿ø°ø±ÞÀÌ ²÷±æ ¶§ ³»ºÎ Flash Module¿¡ µ¥ÀÌÅ͸¦ ÀÚµ¿ ¹é¾÷
- Active Backup™ Mode(¿É¼Ç)
- ½Ã½ºÅÛ ¼º´É¿¡ ¿µÇâ¾øÀÌ Àå¾Öº¸¿Ï ±¸Á¶ÀÇ ³»ºÎµð½ºÅ©·Î »ó½Ã µ¥ÀÌÅ͸¦ ¹é¾÷ÇÕ´Ï´Ù.
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