+++ (ÁÖ)¿¡¹ö·± : TMS RamSan-300/320/325 +++
       
 
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KOVE XPD L2
TMS RamSan-10/20
TMS RamSan-300/320/325
TMS RamSan-400
TMS RamSan-440
TMS RamSan-630
TMS RamSan-710
 
 
 
 
 
 
 
TMS RamSan-300/320/325 °³¿ä
 

" The World's Fastest Storage "

1.5 Gigabytes per Second

200,000 IOPS

16 to 32 GB Storage

2 to 4 FC Links (4-Gb)

Hot-swap Modules

±¸ºÐ TMS RamSan-300/320/325
I/Os per second 200,000
Capacity 16-32 GB
Bandwidth 1.5 GB/sec
Fibre Channels : 4Gb 2Gb 2 to 4 Port
Latency  <15 micro sec
Disk Drives Redundant HOT-Swap
Power Supplies Redundant HOT-Swap
Batteries 2 Redundant
Size 5.25" (3U) x 16"
Power Consumption (Peak) 250 Watts
Weight(maximum) 70 lbs
 
 
Soft Error Scrubbing ¼Ò°³
  RamSan-300Àº "Soft Error Scrubbing"±â´ÉÀÌ Ãß°¡µÈ ÃÖÃÊÀÇ SSDÀÔ´Ï´Ù. ¸ðµç SSD¿¡¼­ ´ÜÀϺñÆ®¿¡·¯ ¹ß»ý½Ã µ¥ÀÌÅ͸¦ º¸Á¤ÇÑ ÈÄ ¼­¹ö·Î º¸³»°Ô µÇ´Â ECCº¸È£ ±â´ÉÀÌ ÀÖ½À´Ï´Ù. ÇÏÁö¸¸ RamSan-300Àº ÀÌ°°ÀÌ º¸Á¤µÈ µ¥ÀÌÅ͸¦ °°Àº À§Ä¡¿¡ ´Ù½Ã¾²±â ÇÑ ÈÄ µ¥ÀÌÅ͸¦ ÀçÁ¡°ËÇÏ¿© ÀÌµé ¿¡·¯°¡ Çϵå¿þ¾î ¿¡·¯ÀÎÁö ÀϽÃÀûÀÎ ÀüÆÄ Àå¾ÖÀÎÁö(a soft error)¸¦ È®ÀÎ ÇÕ´Ï´Ù. ÀÌ °á°ú ¾ÈÀüÇÏÁö ¸øÇÑ ¸Þ¸ð¸®º¸µåÀÎÁö ¿©ºÎ¸¦ ÆÇ°¡¸§ÇÏ¿© ±³Ã¼¿©ºÎ¸¦ ¾Ë·Á ÁÝ´Ï´Ù. ÀÌ°°Àº ¹æ¹ýÀ¸·Î ¿¡·¯¸¦ È®ÀÎÇÑ °á°ú 90%Á¤µµÀÇ ´ÜÀϺñÆ® ¿¡·¯°¡ ¼ÒÇÁÆ®¿¡·¯·Î ÆǸíµÇ¾ú½À´Ï´Ù. ÀÌ°°ÀÌ RamSan-300¿¡ Soft Error Scrubbing"±â´ÉÀ» Ãß°¡ÇÔÀ¸·Î½á ¸Þ¸ð¸®º¸µå ±³Ã¼·Î ÀÎÇÑ ºÒÇÊ¿äÇÑ downtimeÀ» ¹èÁ¦Çϵµ·Ï ÇÏ¿´½À´Ï´Ù.
 
Solid State Disk Storage
 

Texas Memory Systems¿¡¼­´Â ÃÖ¼Ò »ç¾çÀÎ RamSan-300À» »õ·Ó°Ô ¼±º¸ÀÔ´Ï´Ù. ¸ðµç µ¥ÀÌÅÍÀÇ ÀúÀåÀº ±â°èÀû ȸÀü ¹æ½ÄÀÎ Çϵåµð½ºÅ© ´ë½Å ºü¸¥ DDR RAMÀ» ÀúÀå¸Åü·Î ÇÕ´Ï´Ù. ÃÖ´ë 4°³ÀÇ ÀÎÅÍÆäÀ̽º ¿¬°á½Ã 200,000IOPS ÀÌ»óÀÇ ¼Óµµ¿Í, 1.5GB/sec µ¥ÀÌÅÍ Ã³¸® ´ë¿ªÆøÀ» ¹ßÈÖ ÇÕ´Ï´Ù. ªÀº Latency´Â µÎ °¡Áö È¿°ú¸¦ »ç¿ëÀÚ³ª ¼­¹ö¿¡ Á¦°øÇÏ°Ô µÇ´Âµ¥, 50x ºü¸¥ ÀÀ´ä½Ã°£°ú 50x ÀÌ»óÀÇ ¸¹Àº »ç¿ëÀÚ°¡ µ¿½Ã¿¡ °°Àº VolumeÀ» Access °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. RamSan-300Àº ÃÖ»óÀÇ µð½ºÅ© ±× ÀÌ»óÀÇ ¿ì¼öÇÑ ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù.

 
ÀüÇüÀûÀÎ ÀúÀå °èÃþ±¸Á¶
 

ÄÄÇ»ÅÍÀÇ ¼º´ÉÀº ȸÀü±¸Á¶ÀÇ Çϵåµð½ºÅ© ¼º´Éº¸´Ù ÈξÀ»¡¸® ¹ßÀüÇÔÀ¸·Î½á ÀüÅëÀûÀÎ 2-´Ü°è ÀúÀå °èÃþ±¸Á¶´Â »õ·Î¿î Performance LevelÀ» ÇÊ¿ä·Î ÇÏ°Ô µÇ¾ú½À´Ï´Ù. High PerformanceÀÇ RamSan-300Àº ÀÌ ¿ä±¸¸¦ ÃæÁ·½ÃÅ´À¸·Î½á »ç¿ëÀÚ¿¡°Ô 3-´Ü°è ÀúÀ屸Á¶¸¦ ±¸¼º ÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. »Ó¸¸ ¾Æ´Ï¶ó heavy load »óÅ¿¡¼­µµ RamSan-300ÀÇ I/O¼º´ÉÀº ¸¹Àº ÄÄÇ»Å͵鿡°Ô Áï°¢ÀûÀ̸ç, ¶ÇÇÑ µ¿½Ã¿¡ Highly Active Data FilesµéÀ» Access °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. RamSan-300Àº ÀÛÀº Å©±âÀÇ databaseµéÀ̳ª, metadata, ±×¸®°í Å« ¿ë·®ÀÇ database logó¸® µî¿¡ ¿ì¼öÇÑ ÀåÄ¡ ÀÔ´Ï´Ù.

 
¼³Ä¡¿Í °ü¸®
 

RamSan-300Àº Çϵåµð½ºÅ© µå¶óÀ̺êó·³ ¼³Ä¡Çϱ⠽±½À´Ï´Ù. °£´ÜÇÑ ±¸¼º¿¡¼­´Â HBA¸¦ ÅëÇØ ÇÑ ¼­¹ö¿¡ Á÷Á¢ ¿¬°áÇÕ´Ï´Ù. È®ÀåµÈ ±¸¼º¿¡¼­´Â Fibre ä³Î ½ºÀ§Ä¡¸¦ ÅëÇØ ¼ö¹é´ëÀÇ W/S ¶Ç´Â ¼­¹ö¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù. ±âº»Àû °ü¸®±â´É(¼öµ¿Á¤Áö, °æ°í ¸Þ¼¼Áö È®ÀÎ µî)Àº Àü¸éÀÇ LCD ÆÇ³Ú ½ºÅ©¸°À» ÅëÇØ ÀÌ¿ë °¡´ÉÇÕ´Ï´Ù. ÀüüÀû ¸ð´ÏÅ͸µ°ú ȯ°æ¼³Á¤Àº Protected JAVA AppletÀ» ÀÌ¿ëÇÑ ¸ðµç ºê¶ó¿ìÀú·Îµµ °¡´ÉÇÕ´Ï´Ù.

 
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¾î¶² ÀúÀåÀåÄ¡¿¡¼­³ª ¾ÈÁ¤¼ºÀº ÀÏÂ÷ÀûÀÎ °ü½ÉÀÇ ´ë»ó ÀÔ´Ï´Ù. RamSan-300Àº ´Ù¸¥ SSD³ª RAIDÀåÄ¡º¸´Ù ¿ì¼öÇÑ ¾ÈÁ¤¼ºÀ» Á¦°øÇϵµ·Ï ¼³°èµÇ¾î ÀÖ½À´Ï´Ù. ±âº» ±â´ÉÀ¸·Î Chipkill™-protected RAM, Hot Swap Àü¿øÀåÄ¡, Àå¾Öº¸¿Ï ±¸Á¶ÀÇ ³»ºÎ ¹èÅ͸®, Àå¾Öº¸¿Ï ±¸Á¶ÀÇ Hot SwapÀÌ °¡´ÉÇÑ Çϵåµð½ºÅ©¸¦ Æ÷ÇÔÇÕ´Ï´Ù.

 
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RamSan-300¿¡ RAMÀ» »ç¿ëÇÑ´Ù´Â °ÍÀº ÃÖ°í ¼º´ÉÀ» ¹ßÈÖÇÒ ¼ö ÀÖ°Ô ÇÏÁö¸¸, ÀϹÝÀûÀ¸·Î RAMÀåÄ¡´Â Á¤Àü½Ã µ¥ÀÌÅ͸¦ ÀÒ°Ô µË´Ï´Ù. ÇÏÁö¸¸ RamSan-300Àº ¿Ïº®ÇÑ µ¥ÀÌÅÍ º¸È£(ºñÈֹ߼º)¸¦ À§ÇØ Àå¾Öº¸¿Ï ±¸Á¶ÀÇ ¹èÅ͸®¸¦ ³»ÀåÇÏ°íÀÖ¾î Á¤ÀüÀ̳ª Shutdown½Ã 60MB/SecÀÇ ¼Óµµ·Î SSDµ¥ÀÌÅ͸¦ ³»ºÎÀÇ Àå¾Öº¸¿Ï ±¸Á¶ÀÇ Çϵåµð½ºÅ©¿¡ º¹»çµË´Ï´Ù.

 
Fibre ä³Î ¿¬°á
 
4Gb Fibre ä³Î (2Gbµµ °¡´É)
2°³ÀÇ Æ÷Æ® ±âº» : 4Æ÷Æ®±îÁö È®Àå°¡´É
Point to Point, Arbitrated Loop, Switched Fabric Topology
Fibre Channel Host Adapter, ½ºÀ§Ä¡, OS Á¾·ùµî¿¡ ±¸¾Ö¾øÀÌ ±¸¼º°¡´É
°ü¸®
 
ºê¶ó¿ìÀú¿¡¼­ ½Ã½ºÅÛ ¸ð´ÏÅ͸µ, °ü¸®, Configuration
TelnetÀ¸·Î Á¢¼Ó/°ü¸® °¡´É
ÇÁ·ÐÆ® ÆгÎÀº ½Ã½ºÅÛ»óŸ¦ Ç¥½ÃÇÏ°í ±âº»ÀûÀÎ Á¶ÀÛ±â´ÉÀ» Á¦°ø
LUN Á¦°ø
 
1∼1024 LUNs±¸¼ºÀÌ °¡´ÉÇϸç, ´Ù¾çÇÑ ¿ë·®À¸·Î LUN±¸¼º°¡´É
Portµé°ú LUNµé°£¿¡ FlexibleÇÑ Assignment
Çϵå¿þ¾î LUN Masking
µ¥ÀÌÅÍ º¸È£¼º
 
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Àü¿øÀå¾Ö½Ã Àå¾Öº¸¿Ï ±¸Á¶ÀÇ ³»ºÎ ¹èÅ͸® Àü¿ø°ø±Þ
Àü¿øÀå¾Ö³ª Manual shutdown½Ã, ÀÚµ¿ÀûÀ¸·Î ³»ºÎ µð½ºÅ©¿¡ µ¥ÀÌÅÍ ¹é¾÷
½Å·Ú¼º°ú °¡¿ë¼º
 
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Chipkill™±â¼úÀº Memory errors¹ß»ý½Ã Memory Chip Àå¾Ö·ÎºÎÅÍÀÇ Data¸¦ º¸È£
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- Àü¿ø °ø±ÞÀåÄ¡¿Í ³Ã°¢ÆÒ
- ¹é¾÷ ¹èÅ͸® Àü¿ø
- ¹é¾÷ Çϵåµð½ºÅ© µå¶óÀ̺ê (mirrored)
Hot Swap °¡´É ±¸¼ºÇ°
- ¹é¾÷ Çϵåµð½ºÅ© µå¶óÀ̺ê(Àü¸é¿¡¼­ ±³È¯°¡´É)
- Àü¿ø °ø±ÞÀåÄ¡
Active : Passive±¸¼ºÀÇ Fibre Channel Àå¾ÖÀüȯ(¿É¼Ç)
ÃÖ´ë·Î ´Ù¾çÇÑ °æ·ÎÀÇ µå¶óÀ̹ö Áö¿ø
¹é¾÷ ÀýÂ÷
  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»ºÎµð½ºÅ© µå¶óÀÌºê µ¥ÀÌÅ͸¦ Synchronize
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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