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Âü°í: Microsoft SQL Server 2000 Books OnlineÀÇ "failover clustering" »öÀÎ Ç׸ñ¿¡ º» ¹®¼­ÀÇ ³»¿ë°ú Ãß°¡ÀûÀÎ Á¤º¸°¡ µé¾î ÀÖ½À´Ï´Ù. »ç¿ëÀÚÀÇ ÆíÀǸ¦ À§ÇØ ±× Á¤º¸¸¦ ÀÌ Microsoft ±â¼ú ÀÚ·á ¹®¼­¿¡ ³Ö¾ú½À´Ï´Ù.

Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)¿¡ ´ëÇÑ Àǹ® »çÇ×ÀÌ ÀÖÀ¸¸é ¸ÕÀú SQL Server 2000 Books OnlineÀ» ÂüÁ¶ÇϽʽÿÀ.

Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)

Microsoft¢ç SQL Server¢â 2000 Enterprise Edition¿¡¼­ SQL Server 2000 Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)Àº ³ôÀº °¡¿ë¼º Áö¿øÀ» Á¦°øÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ¿î¿µ üÁ¦¿¡ ¿À·ù°¡ ¹ß»ýÇϰųª °èȹµÈ ¾÷±×·¹À̵带 ¼öÇàÇÒ ¶§ ÇÑ Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster)°¡ Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster) ±¸¼º¿¡ Æ÷ÇÔµÈ ´Ù¸¥ ³ëµå·Î Àå¾Ö Á¶Ä¡(Failover)µÇµµ·Ï ±¸¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ ¹æ¹ýÀ¸·Î ½Ã½ºÅÛ Áß´Ü ½Ã°£À» ÃÖ¼ÒÈ­ÇÏ¿© ¼­¹öÀÇ °¡¿ë¼ºÀ» ³ôÀÏ ¼ö ÀÖ½À´Ï´Ù.

Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)À» ¼³Ä¡Çϱâ Àü¿¡

Microsoft¢ç SQL Server¢â 2000 Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster)¸¦ ¼³Ä¡Çϱâ Àü¿¡ ÄÄÇ»ÅÍ¿¡¼­ ½ÇÇàÇÒ ¿î¿µ üÁ¦¸¦ ¼±ÅÃÇØ¾ß ÇÕ´Ï´Ù. Microsoft Windows NT 4.0 Enterprise Edition, Microsoft Windows 2000 Advanced Server ¶Ç´Â Microsoft Windows 2000 Datacenter Server¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Microsoft Cluster Service(MSCS)µµ ¼³Ä¡ÇØ¾ß ÇÕ´Ï´Ù.

Âü°í: ¼÷·ÃµÈ »ç¿ëÀÚÀÎ °æ¿ì SQL Server 2000 Ŭ·¯½ºÅÍ ¼³Ä¡ ´Ü°è¸¦ ±¸Ã¼ÀûÀ¸·Î ¾Ë·Á¸é º» ¹®¼­ÀÇ "Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster) ¸¸µé±â: ½ÇÁ¦ ¼³Ä¡" ÀýÀ» ÂüÁ¶ÇϽʽÿÀ.

°æ°í: Microsoft´Â ¸ðµç »ç¿ëÀÚ°¡ º» ¹®¼­¸¦ ÀÖ´Â ±×´ë·Î »ç¿ëÇÒ °ÍÀ» ±ÇÀåÇÕ´Ï´Ù.

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  Hardware Compatibility List

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  Çϵå¿þ¾î ½Ã½ºÅÛÀÌ HCLÀÇ Cluster ¹üÁÖ¿¡ ³ª¿Í ÀÖ´ÂÁö È®ÀÎÇÕ´Ï´Ù. Ŭ·¯½ºÅÍ¿¡ »ç¿ëÀÚ°¡ Ãß°¡ÇÑ °³º° Ŭ·¯½ºÅÍ ±¸¼º ¿ä¼Ò´Â ½ÂÀÎµÈ ½Ã½ºÅÛ¿¡ ¼ÓÇÏÁö ¾Ê½À´Ï´Ù. Cluster ¹üÁÖ¿¡ ³ª¿Í ÀÖ°í Ŭ·¯½ºÅÍ ¼Ö·ç¼ÇÀ¸·Î ±¸ÀÔÇÑ ½Ã½ºÅÛ¸¸ÀÌ ½ÂÀÎµÈ Çϵå¿þ¾îÀÔ´Ï´Ù. ¸ñ·ÏÀ» È®ÀÎÇÒ ¶§ °Ë»ö ¹üÁÖ·Î Cluster¸¦ ¼±ÅÃÇϽʽÿÀ. ´Ù¸¥ ¹üÁÖ´Â ¸ðµÎ OEM¿ëÀÔ´Ï´Ù.
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Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering) ¼³Ä¡

Microsoft Windows NT¢ç 4.0 Enterprise Edition¿¡ Microsoft¢ç SQL Server¢â 2000 Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)À» ¼³Ä¡ÇÏ·Á¸é ¾Æ·¡¿¡¼­ ¼³¸íÇÏ´Â ¼ø¼­´ë·Î ÇÁ·Î±×·¥À» ¼³Ä¡ÇØ¾ß ÇÕ´Ï´Ù. Microsoft Windows¢ç 2000 Advanced Server ¶Ç´Â Microsoft Windows 2000 Datacenter Server¿¡ Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)À» ¼³Ä¡ÇÒ ¶§´Â ¾Æ·¡ÀÇ ´Ü°è°¡ Àû¿ëµÇÁö ¾Ê½À´Ï´Ù.

ÁÖÀÇ: ¾Æ·¡¿¡¼­ ¼³¸íÇÏ´Â ¼ø¼­´ë·Î ÇÁ·Î±×·¥À» ¼³Ä¡ÇÏÁö ¾ÊÀ¸¸é ¼ÒÇÁÆ®¿þ¾î Á¦Ç°À» ¼³Ä¡ÇÏ´Â µ¥ ½ÇÆÐÇÏ°í µð½ºÅ©¸¦ ´Ù½Ã ÃʱâÈ­ÇÑ ÈÄ ´Ù½Ã ¼³Ä¡ÇØ¾ß ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster) ±¸¼º¿¡ SQL Server 2000À» ¼³Ä¡Çϱâ Àü¿¡ ½ÃÇèÆÇ ¹öÀüÀÇ SQL Server 2000À» ¾÷±×·¹À̵åÇØ¾ß ÇÕ´Ï´Ù.

Windows NT 4.0¿¡¼­ Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)À» ¼³Ä¡ÇÏ·Á¸é ¾Æ·¡ ´Ü°è¸¦ ¼öÇàÇÕ´Ï´Ù.

1. Microsoft Windows NT 4.0 Enterprise EditionÀ» ¼³Ä¡ÇÕ´Ï´Ù. Windows NT 4.0 Enterprise Edition¿¡´Â Microsoft Cluster Service(MSCS)¸¦ ¼³Ä¡ÇÏ´Â µ¥ ÇÊ¿äÇÑ Windows NT 4.0 ¼­ºñ½º ÆÑ 3ÀÌ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.
   
   
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6. SQL Server 2000À» ¼³Ä¡ÇÕ´Ï´Ù.

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Microsoft Windows 2000¿¡¼­ Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)À» ¼³Ä¡ÇÏ·Á¸é ¾Æ·¡ ´Ü°è¸¦ ¼öÇàÇÕ´Ï´Ù.

1. ±âº»ÀûÀ¸·Î ¼³Ä¡µÇ´Â ÀÀ¿ë ÇÁ·Î±×·¥À» ¸ðµÎ Àû¿ëÇÏ¿© Windows 2000À» ¼³Ä¡ÇÕ´Ï´Ù.
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4. Windows 2000 µµ¿ò¸» ¸Þ´º¿¡¼­ "Windows Ŭ·¯½ºÅ͸µ" Ç׸ñÀÇ 2¹øÀ» ÀнÀ´Ï´Ù. Windows Ŭ·¯½ºÅ͸µÀº Windows 2000À» ¼³Ä¡ÇÏ´Â µ¿¾È SQL Server 2000 Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)°ú ÇÔ²² »ç¿ëµË´Ï´Ù. "Windows Ŭ·¯½ºÅ͸µ" Ç׸ñÀÇ Áöħ¿¡ µû¶ó MSCS¸¦ ¼³Ä¡ÇÕ´Ï´Ù.
   
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9. SQL Server 2000À» ¼³Ä¡ÇÕ´Ï´Ù.

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Cluster Disk Selection È­¸é

»õ °¡»ó ¼­¹ö¸¦ ¼³Ä¡ÇÏ´Â µ¿¾È ¶Ç´Â Ŭ·¯½ºÅ͸¦ ¾÷±×·¹À̵åÇÏ´Â µ¿¾È Cluster Disk Selection È­¸é¿¡¼­ Ŭ·¯½ºÅÍ ±×·ìÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. Ŭ·¯½ºÅÍ ±×·ìÀº ±×·ì¿¡ Æ÷ÇÔµÈ Çϳª ÀÌ»óÀÇ °øÀ¯ Ŭ·¯½ºÅÍ µð½ºÅ©·Î ÀÌ·ç¾îÁö¸ç Microsoft¢ç SQL Server¢â °¡»ó ¼­¹ö¸¦ Çϳª¸¸ Æ÷ÇÔÇÒ ¼ö ÀÖ½À´Ï´Ù. Cluster Disk Selection È­¸é¿¡´Â ÀÌ¹Ì °øÀ¯ Ŭ·¯½ºÅÍ µð½ºÅ©°¡ ¸®¼Ò½º·Î Ãß°¡µÈ ±×·ì¸¸ ³ªÅ¸³³´Ï´Ù. Ŭ·¯½ºÅÍ µð½ºÅ©¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº º» ¹®¼­ÀÇ "Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster) ¸¸µé±â" ÀýÀ̳ª SQL Server 2000 Books OnlineÀÇ "Creating a Failover Cluster" Ç׸ñÀ» ÂüÁ¶ÇϽʽÿÀ.

ÁÖÀÇ: ¸ñ·Ï¿¡¼­ ¸¶Áö¸· ±×·ìÀÎ Äõ·³ µð½ºÅ©´Â Ư¼öÇÑ ¸®¼Ò½º·Î Ãë±ÞÇØ¾ß ÇϹǷΠ¼±ÅÃÇÏÁö ¸¶½Ê½Ã¿À. Äõ·³(Quorum) µð½ºÅ©¸¦ ¼±ÅÃÇÏ¸é °æ°í ¸Þ½ÃÁö°¡ ³ªÅ¸³³´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº SQL Server 2000 Books Online¿¡¼­ "Quorum Disk Selection Warning" Ç׸ñÀ» ÂüÁ¶ÇϽʽÿÀ.

ÀÛÀº Ŭ·¯½ºÅ͸¦ »ç¿ëÇÒ ¶§´Â Äõ·³(Quorum) µð½ºÅ©°¡ À¯ÀÏÇÑ ¼±Åà Ç׸ñÀÏ ¼öµµ ÀÖ½À´Ï´Ù. Äõ·³(Quorum) µð½ºÅ©´Â Å×½ºÆ® ¸ñÀûÀ¸·Î ¶Ç´Â Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)À» Ž»öÇϱâ À§ÇÑ ¸ñÀûÀ¸·Î¸¸ »ç¿ëÇϽʽÿÀ.

Áß¿ä: ÇÁ·Î´ö¼Ç(Production) ¸ñÀûÀ¸·Î Äõ·³(Quorum) ±×·ìÀ» »ç¿ëÇÏÁö ¸¶½Ê½Ã¿À.

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Microsoft¢ç SQL Server¢â 2000 Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster)¸¦ ¼³Ä¡ÇÒ ¶§ ¾Æ·¡¿Í °°Àº »çÇ×À» µû¶ó¾ß ÇÕ´Ï´Ù.

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• Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)ÀÌ »ç¿ëÇÏ·Á´Â Á¾¼ÓµÇ´ÂÁöÀÇ ¿©ºÎ¸¦ °í·ÁÇÕ´Ï´Ù. Microsoft¢ç SQL Server¢â 2000 Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)°ú »óÈ£ ÀÛ¿ëÇÏ´Â Á¦Ç°Àº ¿©·¯ °¡Áö°¡ ÀÖ½À´Ï´Ù. Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster)°¡ Á¦´ë·Î ÀÛµ¿ÇÏ´ÂÁö È®ÀÎÇÏ·Á¸é Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅ͸µ(Failover Clustering)°ú ´Ù¸¥ Á¦Ç° »çÀÌÀÇ ±âº»ÀûÀÎ Á¾¼Ó¼ºÀ» ÀÌÇØÇØ¾ß ÇÕ´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº SQL Server 2000 Books OnlineÀÇ "Failover Clustering Dependencies" Ç׸ñÀ» ÂüÁ¶ÇϽʽÿÀ.
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• SQL Server 6.5 ¶Ç´Â SQL Server 7.0 Ŭ·¯½ºÅ͸¦ SQL Server 2000 Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster)·Î ¾÷±×·¹À̵åÇϱâ À§ÇÑ ÁöħÀ» °ËÅäÇÕ´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº SQL Server 2000 Books OnlineÀÇ "Upgrading to a SQL Server 2000 Failover Cluster" Ç׸ñÀ» ÂüÁ¶ÇϽʽÿÀ.
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• Microsoft Distributed Transaction Coordinator(MSDTC) SQL Server 2000ÀÌ ÀϺΠº¹Á¦ ±â´É°ú ºÐ»ê Äõ¸® ¹× 2´Ü°è Ä¿¹Ô Æ®·£Àè¼ÇÀ» ¼öÇàÇÏ·Á¸é Ŭ·¯½ºÅÍ¿¡ Microsoft Distributed Transaction Coordinator(MSDTC)°¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù. Microsoft Windows¢ç 2000À» ¼³Ä¡ÇÏ°í Ŭ·¯½ºÅ͸¦ ±¸¼ºÇÑ ´ÙÀ½¿¡´Â º» ¹®¼­ÀÇ ¾ÕºÎºÐ¿¡¼­ ¼³¸íÇÑ °Íó·³ ¸ðµç ³ëµå¿¡¼­ Ŭ·¯½ºÅÍ ¸¶¹ý»ç(Comclust.exe)¸¦ ½ÇÇàÇÏ¿© Ŭ·¯½ºÅÍµÈ ¸ðµå¿¡¼­ MSDTC¸¦ ½ÇÇàÇϵµ·Ï ±¸¼ºÇØ¾ß ÇÕ´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº SQL Server 2000 Books OnlineÀÇ "Failover Clustering Dependencies" Ç׸ñÀ» ÂüÁ¶ÇϽʽÿÀ.

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   ¾î¶² ÀÌÀ¯·Îµç SQL Server¸¦ ºñ·ÔÇÏ¿© ¸®¼Ò½º¿¡ Àå¾Ö°¡ ¹ß»ýÇϸé SQL Server, SQL Server Agent, Àüü ÅؽºÆ® °Ë»ö ¼­ºñ½º ¹× Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster) ±×·ìÀÇ ¸ðµç ¼­ºñ½º°¡ °¡»ó ¼­¹ö¿¡ Á¤ÀÇµÈ »ç¿ë °¡´ÉÇÑ ³ëµå·Î Àå¾Ö Á¶Ä¡(Failover)µË´Ï´Ù.
   
   
3. SQL Server 2000¿¡¼­´Â Àå¾Ö Á¶Ä¡(Failover) µ¿¾È µ¥ÀÌÅͺ£À̽º¸¸ÀÌ Àå¾Ö Á¶Ä¡(Failover)µË´Ï´Ù. SQL Server 6.5 ¹× SQL Server 7.0¿¡¼­´Â Àå¾Ö Á¶Ä¡(Failover) µ¿¾È SQL Server µ¥ÀÌÅͺ£À̽º¿Í ¹ÙÀ̳ʸ® ¸ðµÎ°¡ Àå¾Ö Á¶Ä¡(Failover)µË´Ï´Ù. SQL Server 2000ÀÇ ÀνºÅϽº Çϳª¸¦ ¼³Ä¡ÇÏ¿© »õ °¡»ó ¼­¹ö¿Í ¸ðµç ¸®¼Ò½º¸¦ »ý¼ºÇÕ´Ï´Ù.

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»õ Àå¾Ö Á¶Ä¡ Ŭ·¯½ºÅÍ(Failover Cluster)¸¦ ±¸¼ºÇÏ´Â ¹æ¹ý ¹× Ŭ·¯½ºÅ͸µ°ú °ü·ÃµÈ ´Ù¸¥ ÁÖÁ¦¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº SQL Server 2000 Books Online¿¡¼­ ¾Æ·¡ Ç׸ñÀ» ÂüÁ¶ÇϽʽÿÀ.

• Upgrading to a SQL Server 2000 Failover Cluster
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• How to install a one-node failover cluster
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• Failover Clustering FAQ
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• Adding/removing nodes
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• Maintaining
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• Full-text queries
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• Troubleshooting