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"Heo, Jin Young" wrote: > > ¹®¼¸¦ Àд٠º¸´Ï cdd¸¦ ÀÌ¿ëÇÑ Disk Striping À̶ó´Â °ÍÀÌ Àִµ¥ > À̰ÍÀÌ ¿©·¯°³ÀÇ ¶È°°Àº Çϵåµð½ºÅ©¸¦ »ç¿ëÇϴµ¥ ÀÖ¾î¼ IO ºÐ»êÀ» > À§Çؼ¸¸ »ç¿ëÇÏ´Â ¹æ¹ýÀÎÁö ±Ã±ÝÇÕ´Ï´Ù. > > ¿¹¸¦ µé¸é 10GB 3°³¸¦ ºÙ¿©¼ ±×³É 10GB¸¦ ºÐ»êÇØ¼ accessÇÒ ¼ö > ÀÖ´Ù´Â °ÍÀÎÁö ¾Æ´Ï¸é RAIDó·³ 10GB 3°³¸¦ °¡Áö°í 30GB ÀÇ ³í¸®Àû > µð¹ÙÀ̽º·Î ÀνÄÀ» ÇÏ´Â °ÍÀÎÁö¿ä? > > ¾Æ½Ã´Â ºÐÀº ´äº¯À» ºÎʵ右´Ï´Ù. °¨»çÇÕ´Ï´Ù. > ccd´Â RAID0¿Í RAID1À» Áö¿øÇÕ´Ï´Ù. 10GB 3°³¸¦ ccd RAID0¸ðµå·Î Çϸé (sprite) 30GBÂ¥¸®°¡ ¸¸µé¾îÁö´Â °Å°í 10GB 4°³¸¦ ccd RAID1¸ðµå·Î Çϸé (mirror) (¦¼ö°³¿©¾ß ÇÕ´Ï´Ù.) 20GB°¡ ¸¸µé¾îÁý´Ï´Ù. sprite¸ðµå´Â ÀÐ°í ¾²±â¿¡¼ ¸¹Àº Çâ»ó(SCSI¿¡ °æ¿ì)À» °¡Á®¿Ã ¼ö°¡ ÀÖÁö¸¸ ¾ÈÀü»ó¿¡ ´ëÇÑ º¸ÀåÀÌ ¾ø°í (Çϵå Çϳª°¡ Á×À¸¸é ±× ³í¸® µð¹ÙÀ̽º´Â º¹±¸ÇÒ ¼ö°¡ ¾ø´Â °ÅÁÒ) mirror¸ðµå´Â ¾²±â¿¡¼´Â ´À·ÁÁö³ª Àб⿡¼´Â »¡¶óÁý´Ï´Ù. ±×¸®°í, Áß¿äÇÑ Á¡À¸·Ð ¾ÈÀü¿¡ ´ëÇÑ º¸ÀåÀÌ »ó´çÈ÷ È®½ÇÇÏ´Ù´Â ÀåÁ¡ÀÌ ÀÖÁö¸¸, ¿ë·®ÀÌ ¹ÝÀ¸·Î ÁÖ´Ï µ·ÀÌ ¾Æ±î¿ï ¼ö°¡ ÀÖÁÒ... :) ºñ½ÁÇÑ °ÍÀ¸·Î vinumÀ̶ó´Â ³ðÀÌ ÀÖ½À´Ï´Ù. À̳ðÀº RAID0 RAID1¿Ü¿¡ RAID5¸¦ Áö¿øÇÕ´Ï´Ù. RAID5´Â 0, 1ÀÇ ÀåÁ¡À» Àß ¿ëÇÕ½ÃŲ °ÍÀÔ´Ï´Ù. vinumÀÌ ÈξÀ ¿ëÅ뼺ÀÌ ¸¹À¸´Ï ÀÌ°É ¾²½Ã´Â °ÍÀÌ ÁÁÀ¸¸®¶ó º¾´Ï´Ù. SungGON Yi. skon@kr.FreeBSD.org -- To Unsubscribe: send mail to majordomo@kr.FreeBSD.org with "unsubscribe questions" in the BODY of the message
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