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µð½ºÅ© µå¶óÀÌºê ½ÇÆÐ´Â RAID 1·Î ¾Ë·ÁÁ® ÀÖ´Â À±°û¿¡ ÀÖ´Â 2°³ÀÇ ¹Ì·¯ µå¶óÀ̺긦 »ç¿ëÇØ¼­ ÁÖ·Î ÇÇÇÒ ¼ö ÀÖ´Ù. RAID¿¡´Â µ¶¸³ÀûÀÎ µå¶óÀ̺êÀÇ °ú´ÙÇÑ ¹è¿­À» ÀǹÌÇϰí, ¸î¸î ºÐ¸íÇÑ ¼öÁØÀÌ ÀÖ´Ù. RAID 1´ÂÀÌ´Ù Ç×»ó µ¿ÀÏÇÑ Á¤º¸¸¦ Á¤È®ÇÏ°Ô Æ÷ÇÔÇÏ´Â 2°³ÀÇ µå¶óÀ̺긦 °¡Áø °£´ÜÇÑ comfiguration, ±×·¯¹Ç·Î ºñÄ£ ±â°£ "." ¾î´À °ÍÀÌµç µå¶óÀ̺갡 ½ÇÆÐÇÏ´Â °æ¿ì¿¡, ´Ù¸¥ »ç¶÷Àº °£´ÜÇÏ°Ô Ã¼°èÀÇ À¯ÀÏÇÑ µå¶óÀ̺갡 µÇ°í ±îÅ» ¾øÀÌ Á¡°ÅÇÑ´Ù. Áï½Ã ½ÇÆÐÇϱâ 2°³ÀÇ µå¶óÀ̺êÀÇ È®À²ÀÌ ¾ÆÁÖ À۱⠶§¹®¿¡, RAID 1 ¸Å¿ì Àß µ¤°³ ¹®Á¦. ¿©±â¿¡¼­ »õ·Î¿î ÄÄÇ»ÅÍ´Â RAID 1¸¦ äÅÃÇÑ´Ù.

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°Ç¹°ÀÌ ¶Ç´Â È«¼ö Àü¼ÒÇÏ´Â °æ¿ì¿¡, À¯ÀÏÇÑ ÇØ°áÃ¥Àº ºÐ¸®µÇ´Â ¹é¾÷¿¡ ÀÇÇÏ¿© ÀúÀåµÈ offsite°¡ ÀÖ´ÂÀÌ´Ù. À̰ÍÀº ÀÎÅͳÝ, ºÒ¿¡¼­ ¾î¶² °Å¸®¸¦, ¶Ç´Â ¾Æ¸¶ ¸Ö¸® °Ç¼³ÇÏ´Â ¶Ç ´Ù¸¥ ÇѰ³¿¡ ÀÖ°í ±×¸®°í ¾ÈÀüÀ» ¹æ¼ö ó¸®ÇÒ ¼ö ÀÖ´Ù. ÀÌ »ç¹«½Ç¿¡ È«¼ö´Â ³ô°Ô ÀÖÀ» ¹ýÇÏÁö ¾Ê´Â´Ù, ±×·¡¼­ ¿ì¸®´Â ÁöÇϽǿ¡ ÀÖ´Â ³»È­¼º ¾ÈÀü¿¡ ÀÖ´Â ´ëºÎºÐÀÇ »ç¿ëÀÚ ÆÄÀÏÀÇ ¾ÏÈ£·Î °íÃÄ ¾´ DVD ¹é¾÷À» ÀúÀåÇϰí, ÀºÇà¿¡ ´ë¿© ±Ý°í¿¡ ÀÖ´Â ¶§¶§·Î DVD¸¦ µÐ´Ù. ³ª´Â Á¤´çÇÑ Ã¼Á¦°¡ ¿Ã·ÁÁֱ⠰èÁ¤ ÀÖ°í ´ë¿© ±Ý°í¿¡ ÀÖ´Â DVDs¸¦ µÎ´Â ÁßÁöÇÒÁöµµ ¸ð¸¥´Ù. ¿ì¸®´Â º¼ °ÍÀÌ´Ù.

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RAID µð½ºÅ©´Â ÆÄÀÏ ±×µéÀÚ½ÅÀÌ »èÁ¦µÇ°Å³ª Ÿ¶ôµÉ ¶§¶óµµ RAID µð½ºÅ© Á¦¾î±â°¡ 2°³ÀÇ ºñÄ¡±â µð½ºÅ©¸¦ µ¿ÀÏÇÑ À¯ÁöÇϱ⠶§¹®¿¡, ¿©±â¿¡¼­ µ½Áö ¾Ê´Â´Ù. À̰ÍÀº â ü°è º¹±¸°¡ ÂüÀ¸·Î ¾ÆÁÖ °æÆíÇÒ ¼ö ÀÖ´Â °÷ ÀÌ´Ù. ³ª´Â ÀÌÀü ³¯Â¥¿Í ½Ã°£¿¡ ü°è¸¦ º¹±¸Çؼ­ ÇØ°áµÈ ½É°¢ÇÑ ¹®Á¦À̶ó°í º¸ÀÎ ¸î ½Ã°£À» º¸³½´Ù. ü°è º¹±¸´Â ºÒ¸®°¡ ÀÖ´õ¶óµµ, ÀÛµ¿ÇÑ´Ù Àüü µå¶óÀÌºê ºñ·Ï ´ç½ÅÀÌ ´ÜÁö 1°³ÀÇ ÆÄÀÏÀ» Àç±âÇÒ Çʿ䰡 ÀÖ´õ¶óµµ, °ú°Å¿¡´Â ¼±Á¤ÇÑ ½Ã°£¿¡ º¹±ÍÇÑ´Ù.

RAID ¾çÀ» Àç°ÇÇÏ´Â ÀÎÅÚ ÀúÀå ÀåÄ¡
±×·¯³ª ü°è º¹±¸°¡ ÇØ°áÃ¥ÀÌ ¾Æ´Ñ °æ¿ì¿¡, ¹é¾÷ ÀÀ´äÀº ÀÌ´Ù. DVD¿Í ÀÎÅÍ³Ý ¹é¾÷Àº »ç¿ëÀÚ µ¥ÀÌÅ͸¦ º¹±¸Çϱâ À§ÇÏ¿© ÀÌ¿ëµÉ ¼ö Àִ°¡, ±×·¯³ª ü°èÀÇ ³ª¸ÓÁö ¸ðµÎ ´Â ¾î¶³±î¿ä? I started a full backup once, but quit when the backup wizard pointed out that I would need 19 DVDs. Enter ¡°RAID Backup¡± with a third identical disk drive. At some reasonable interval (every day, every week, every month) I can disconnect the power to one of the two mirrored disks and connect the third disk. The disconnected disk is instantly a complete backup of everything, and the newly-connected disk will soon be overwritten and re-mirrored to the remaining good disk in the RAID 1 pair. Voila - complete backup in about five minutes for a one-time cost of about $80. It does actually take about 2 hours and 15 minutes to re-mirror, but the system is usable, if slower, while that takes place. And the third disk, with no power, is safe from any mischief.

Intel Storage Console showing the RAID volume rebuilt
It Works!:

I wasn¡¯t entirely sure that the Intel software would be totally cool with what I wanted to do, but I tried it last night and today. The system has three identical 320 Mb Western Digital hard disk. Steps in the experiment:

From now on the procedure will be much simpler: Shut down, disconnect B or C (whichever was connected), reconnect the disk that was disconnected, reboot, and tell the Intel application to restore the RAID array. The biggest hassle is moving the computer to a position where I can open the side panel and disconnect / reconnect drives. I can handle it.


Windows Experience Index:

Before these little experiments, the system¡¯s Windows Experience Index was 5.4, limited by the disk subscore of 5.4. I ran the tests several times. Since the experiments, the Windows Experience Index is 5.5, limited by both the processor and gaming graphics, with the disk subscore improving to 5.7. Why did the disk subscore go up from 5.4 to 5.7, using exactly the same disks? Only Microsoft knows.

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Written by Don. Read more great feeds at is source WEBSITE
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