Sun Java ·Î°í     ÀÌÀü     

Sun ·Î°í
Sun Java System Application Server Enterprise Edition 8.1 2005Q1 

°í°¡¿ë¼º ÆäÀÏ¿À¹ö ¼³Á¤

ÀÌÀü Àå¿¡ »ç¿ëµÈ ±¸¼ºÀ¸·Î ÀÎÇØ ¼­¹ö ÀνºÅϽº°¡ ÁßÁöµÉ °æ¿ì »ç¿ëÀÚ´Â ¼¼¼Ç »óŸ¦ ÀÒ½À´Ï´Ù. µÎ °³ÀÇ °í±Þ ÁÖÁ¦ Áß µÎ ¹øÂ°¿¡ ÇØ´çÇÏ´Â ÀÌ Àý¿¡¼­´Â HADB(High-availability database)¸¦ ¼³Ä¡ÇÏ°í °¡¿ë¼ºÀÌ ¸Å¿ì ¶Ù¾î³­ Ŭ·¯½ºÅ͸¦ ¸¸µé¸ç HTTP ¼¼¼Ç Áö¼Ó¼ºÀ» Å×½ºÆ®Çϱâ À§ÇÑ ´Ü°è¸¦ Á¦°øÇÕ´Ï´Ù.

Application Server¿¡¼­´Â HTTP ¼¼¼Ç Áö¼Ó¼º°ú Stateful Session BeanÀÇ Áö¼Ó¼ºÀ» ¸ðµÎ Áö¿øÇÕ´Ï´Ù. ÀÌ ÀåÀÇ ÀýÂ÷´Â HTTP ¼¼¼Ç Áö¼Ó¼ºÀ» ¼³¸íÇÕ´Ï´Ù.

´ÙÀ½ ´Ü°è¿¡¼­´Â ÀÌ ºü¸¥ ½ÃÀÛ¿¡ ´ëÇÑ ÀÌÀü Àý¿¡ ³ª¿À´Â ´Ü°è¸¦ ÀÌ¹Ì ¼öÇàÇß´Ù°í °¡Á¤ÇÕ´Ï´Ù. °¢ ´Ü°è´Â ¸¶ÃÄ¾ß ÇÏ´Â ¼ø¼­ ¼øÀ¸·Î Ç¥½ÃµÇ¾î ÀÖ½À´Ï´Ù.


ÁÖ

ÀÌ ÀýÀ» ¿Ï·áÇÏ·Á¸é Ãß°¡ Çϵå¿þ¾î ÀÚ¿øÀÌ ÇÊ¿äÇÒ ¼ö ÀÖ½À´Ï´Ù.



°í°¡¿ë¼º Ŭ·¯½ºÅÍ ¹× HADB Á¤º¸

Sun Java System Application Server Enterprise EditionÀÇ °í°¡¿ë¼º Ŭ·¯½ºÅÍ´Â ÀÌÀü¿¡ ¸¸µç Ŭ·¯½ºÅÍ ¹× ·Îµå ¹ë·±¼­¿Í »óÅ º¹Á¦ ¼­ºñ½º¸¦ ÅëÇÕÇÔÀ¸·Î½á HTTP ¼¼¼ÇÀÇ ÆäÀÏ¿À¹ö ±â´ÉÀ» Ȱ¼ºÈ­ÇÕ´Ï´Ù.

HttpSession °´Ã¼¿Í Stateful Session Bean »óÅ´ ¼¼¼Ç »óŸ¦ ÀúÀåÇϱâ À§ÇÑ °í°¡¿ë¼º µ¥ÀÌÅͺ£À̽ºÀÎ HADB¿¡ ÀúÀåµË´Ï´Ù. ¼öÆò È®ÀåÀÌ °¡´ÉÇÑ ÀÌ »óÅ °ü¸® ¼­ºñ½º´Â Application Server °èÃþ°ú´Â º°µµ·Î °ü¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù. ·Îµå ¹ë·±½Ì, ÆäÀÏ¿À¹ö ¹× »óÅ º¹±¸ ±â´ÉÀ» ÅëÇØ ÃÖ´ë 99.999% ¼­ºñ½º ¹× µ¥ÀÌÅÍ °¡¿ë¼ºÀ» Áö¿øÇϵµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù.

»óÅ °ü¸® Ã¥ÀÓÀ» Application Server¿Í º°µµ·Î À¯ÁöÇÏ´Â ±â´ÉÀº ¶Ù¾î³­ ÀÌÁ¡À» Á¦°øÇÕ´Ï´Ù. Application Server ÀνºÅϽº´Â Áֱ⠵¿¾È »óÅ º¹Á¦¸¦ ¿ÜºÎ °í°¡¿ë¼º »óÅ ¼­ºñ½º·Î À§ÀÓÇÏ´Â È®Àå °¡´ÉÇÑ °í¼º´É J2EE Ç÷§Æû(Java¢â 2 Platform, Enterprise Edition) ÄÁÅ×ÀÌ³Ê ¿ªÇÒÀ» ¼öÇàÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ´À½¼ÇÏ°Ô °áÇÕµÈ ±¸Á¶·Î ÀÎÇØ Application Server ÀνºÅϽº¸¦ ½±°Ô Ŭ·¯½ºÅÍ¿¡ Ãß°¡Çϰųª Ŭ·¯½ºÅÍ¿¡¼­ »èÁ¦ÇÒ ¼ö ÀÖ½À´Ï´Ù. HADB »óÅ º¹Á¦ ¼­ºñ½º´Â ÃÖÀû °¡¿ë¼º ¹× ¼º´ÉÀ» À§ÇØ °³º°ÀûÀ¸·Î È®ÀåµÉ ¼ö ÀÖ½À´Ï´Ù. Application Server ÀνºÅϽº¿¡¼­ º¹Á¦µµ ¼öÇàÇÒ °æ¿ì J2EE ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ¼º´ÉÀÌ ÀúÇÏµÇ°í °¡ºñÁö Ä÷º¼Ç ÀϽà ÁßÁö ½Ã°£ÀÌ º¸´Ù ±æ¾îÁú ¼ö ÀÖ½À´Ï´Ù.

°¢ HADB ³ëµå¿¡ 512MBÀÇ ¸Þ¸ð¸®°¡ ÇÊ¿äÇϹǷΠµ¿ÀÏÇÑ ½Ã½ºÅÛ¿¡¼­ µÎ °³ÀÇ HADB ³ëµå¸¦ ½ÇÇàÇÏ·Á¸é 1GBÀÇ ¸Þ¸ð¸®°¡ ÇÊ¿äÇÕ´Ï´Ù. ¸Þ¸ð¸®°¡ ºÎÁ·ÇÏ¸é °¢ ³ëµå¸¦ ´Ù¸¥ ½Ã½ºÅÛ¿¡ ¼³Ä¡ÇϽʽÿÀ. ÇϳªÀÇ È£½ºÆ®¿¡¼­ 2³ëµå µ¥ÀÌÅͺ£À̽º¸¦ ½ÇÇàÇÏ´Â °ÍÀº ³»°áÇÔ¼ºÀÌ ¾øÀ¸¹Ç·Î ¹èÆ÷¿ëÀ¸·Î ¹Ù¶÷Á÷ÇÏÁö ¾Ê½À´Ï´Ù.


HADB ¼³Ä¡ Àü ´Ü°è

ÀÌ ÀýÂ÷¿¡¼­´Â ÀϹÝÀûÀÎ ¼³Ä¡ Àü ÀÛ¾÷À» ¼³¸íÇÕ´Ï´Ù. HADB ¼³Ä¡, ³×Æ®¿öÅ© Áߺ¹ ±¸¼º ¹× ÆÄÀÏ ½Ã½ºÅÛ Áö¿ø¿¡ ´ëÇÑ Çʼö Ç׸ñÀ» Æ÷ÇÔÇÏ¿© ±âŸ ¼³Ä¡ Àü Ç׸ñ¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº High Availability Administration Guide¸¦ ÂüÁ¶ÇϽʽÿÀ.

  1. ·çÆ® ¾×¼¼½º ±ÇÇÑÀ» ¾ò½À´Ï´Ù.
  2. °øÀ¯ ¸Þ¸ð¸®¿Í °ü·ÃµÈ º¯¼ö¸¦ Á¤ÀÇÇÕ´Ï´Ù.
  3. SolarisÀÇ °æ¿ì:

    1. ´ÙÀ½ ÁÙÀ» /etc/system ÆÄÀÏ¿¡ Ãß°¡ÇÕ´Ï´Ù(¶Ç´Â ÀÌ ÁÙÀÌ ÆÄÀÏ¿¡ ÁÖ¼®À¸·Î Ç¥½ÃµÇ´Â °æ¿ì¿¡´Â ÁÖ¼® 󸮸¦ Á¦°ÅÇÏ°í °ªÀÌ ¼­·Î ÀÏÄ¡ÇÏ´ÂÁö È®ÀÎÇÕ´Ï´Ù).
    2. set shmsys:shminfo_shmmax=0x80000000

      set shmsys:shminfo_shmseg=20

      set semsys:seminfo_semmni=16

      set semsys:seminfo_semmns=128

      set semsys:seminfo_semmnu=1000

      shminfo_shmmax¸¦ ½Ã½ºÅÛÀÇ Àüü ¸Þ¸ð¸®·Î ¼³Á¤ÇÕ´Ï´Ù(16Áø¼ö Ç¥±â¿¡¼­ Ç¥½ÃµÈ °ª 0x80000000Àº 2GBÀÇ ¸Þ¸ð¸®¿¡ ÇØ´ç).

      seminfo_* º¯¼ö°¡ ÀÌ¹Ì Á¤ÀǵǾî ÀÖ´Â °æ¿ì ÀÌ °ªÀ» Ç¥½ÃµÈ ¾ç¸¸Å­ ´Ã¸³´Ï´Ù.

    3. ´ÙÀ½ ¸í·ÉÀ» »ç¿ëÇÏ¿© ÀçºÎÆÃÇÕ´Ï´Ù.
    4. sync; sync; reboot

      LinuxÀÇ °æ¿ì:

    5. ´ÙÀ½ ÁÙÀ» /etc/sysctl.conf ÆÄÀÏ¿¡ Ãß°¡ÇÕ´Ï´Ù(¶Ç´Â ÀÌ ÁÙÀÌ ÁÖ¼®À¸·Î Ç¥½ÃµÇ´Â °æ¿ì¿¡´Â ÁÖ¼® 󸮸¦ Á¦°ÅÇÕ´Ï´Ù). °ªÀ» ½Ã½ºÅÛÀÇ ½ÇÁ¦ ¸Þ¸ð¸® ¾çÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù. °ªÀ» ½ÊÁø¼ö ¹ÙÀÌÆ®·Î ÁöÁ¤ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ½ÇÁ¦ ¸Þ¸ð¸®ÀÇ ¾çÀÌ 512MBÀÎ ½Ã½ºÅÛÀÇ °æ¿ì:
    6. kernel.shmmax=536870912

      kernel.shmall=536870912

    7. ´ÙÀ½ ¸í·ÉÀ» »ç¿ëÇÏ¿© ÀçºÎÆÃÇÕ´Ï´Ù.
    8. sync; sync; reboot

  4. µ¶¸³ ½ÇÇàÇü Application Server¸¦ ¼³Ä¡ÇÒ ¶§ ±âÁ¸ JDK ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇÑ °æ¿ì HADB¿¡ Sun JDK 1.4.1_03 ÀÌ»ó(JDK ¹öÀü¿¡ ´ëÇÑ ÃֽŠÁ¤º¸´Â ¸±¸®½º ³ëÆ® ÂüÁ¶)ÀÌ ÇÊ¿äÇÕ´Ï´Ù. ÀÌ ¹öÀüÀÌ ¼³Ä¡µÇ¾ú´ÂÁö È®ÀÎÇÏ°í ¾ÆÁ÷ ¿Ï·áµÇÁö ¾Ê¾ÒÀ¸¸é JAVA_HOME ȯ°æ º¯¼ö¸¦ JDK°¡ ¼³Ä¡µÇ¾î ÀÖ´Â µð·ºÅ丮·Î ¼³Á¤ÇÕ´Ï´Ù.
  5. ÀçºÎÆÃ ÈÄ ÇÊ¿äÇÒ °æ¿ì µµ¸ÞÀÎ, Web Server ¹× ³ëµå ¿¡ÀÌÀüÆ®¸¦ ´Ù½Ã ½ÃÀÛÇÕ´Ï´Ù.
  6. µµ¸ÞÀÎÀ» ´Ù½Ã ½ÃÀÛÇÏ·Á¸é asadmin start-domain domain1 ¸í·ÉÀ» »ç¿ëÇÕ´Ï´Ù.

    Web Server¸¦ ´Ù½Ã ½ÃÀÛÇÏ·Á¸é web_server_install_dir/https-hostname/start ¸í·ÉÀ» »ç¿ëÇÕ´Ï´Ù.

    ³ëµå ¿¡ÀÌÀüÆ®¸¦ ´Ù½Ã ½ÃÀÛÇÏ·Á¸é asadmin start-node-agent hostname ¸í·ÉÀ» »ç¿ëÇÕ´Ï´Ù. º¯¼ö hostnameÀ» Application Server°¡ ½ÇÇà ÁßÀΠȣ½ºÆ®ÀÇ À̸§À¸·Î ¹Ù²ß´Ï´Ù.


HADB ¼³Ä¡

ÀÌ Àý¿¡¼­´Â HADB(High-availability database) ¼³Ä¡ ´Ü°è¸¦ Á¦°øÇÕ´Ï´Ù.


ÁÖ

Application Server ½Ã½ºÅÛ¿¡¼­ HADB(high-availability database)¸¦ ½ÇÇàÇÏ·Á´Â °æ¿ì¿Í Application Server¸¦ ¼³Ä¡ÇÒ ¶§ HADB¸¦ ¼³Ä¡ÇÑ °æ¿ì¿¡´Â HADB ½ÃÀÛÀ¸·Î À̵¿ÇϽʽÿÀ.


¸Þ¸ð¸®°¡ 2GBÀ̰í CPU°¡ 1-2°³ÀÎ °æ¿ì¿¡´Â µ¿ÀÏÇÑ Application Server ½Ã½ºÅÛ¿¡ HADB ±¸¼º ¿ä¼Ò¸¦ ¼³Ä¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ±×·¸Áö ¾ÊÀ¸¸é Ãß°¡ Çϵå¿þ¾î¸¦ »ç¿ëÇϽʽÿÀ. ¿¹¸¦ µé¸é ´ÙÀ½°ú °°½À´Ï´Ù.

HADB¸¦ ¼³Ä¡ÇÏ·Á¸é ´ÙÀ½ ÀÛ¾÷À» ¼öÇàÇÕ´Ï´Ù.

  1. Application Server ¶Ç´Â Java Enterprise System ¼³Ä¡ ÇÁ·Î±×·¥À» ½ÇÇàÇÕ´Ï´Ù.
  2. ±¸¼º ¿ä¼Ò ¼±Åà ÆäÀÌÁö¿¡¼­ HADB ¼³Ä¡ ¿É¼ÇÀ» ¼±ÅÃÇÕ´Ï´Ù.
  3. È£½ºÆ®¿¡¼­ ¼³Ä¡¸¦ ¿Ï·áÇÕ´Ï´Ù.


HADB ½ÃÀÛ

ÀÌ Àý¿¡¼­´Â ma-initd ½ºÅ©¸³Æ® ½ÇÇàÀ» ÅëÇÑ HADB °ü¸® ¿¡ÀÌÀüÆ® ½ÃÀÛÀ» ¼³¸íÇÕ´Ï´Ù. Á¦Ç° ¹èÆ÷ÀÇ °æ¿ì °¡¿ë¼ºÀ» Á¦°øÇÒ ¼ö ÀÖµµ·Ï °ü¸® ¿¡ÀÌÀüÆ®¸¦ ¼­ºñ½º·Î ½ÃÀÛÇϽʽÿÀ. ÀÚ¼¼ÇÑ ³»¿ëÀº High Availability Administration Guide¸¦ ÂüÁ¶ÇϽʽÿÀ.

HADB ³ëµå°¡ ¸î °³ È£½ºÆ®¿¡ °ÉÃÄ ÀÖ´Â µ¥ÀÌÅͺ£À̽º¸¦ ½ÃÀÛÇÏ´Â °æ¿ì °¢ È£½ºÆ®¿¡¼­ °ü¸® ¿¡ÀÌÀüÆ®¸¦ ½ÃÀÛÇÕ´Ï´Ù.

Java Eneterprise System ¼³Ä¡:

  1. etc/init.d µð·ºÅ丮·Î º¯°æÇÕ´Ï´Ù.
  2. cd /etc/init.d

  3. ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇÏ¿© ¿¡ÀÌÀüÆ®¸¦ ½ÃÀÛÇÕ´Ï´Ù:
  4. ./ma-initd start

µ¶¸³ ½ÇÇàÇü Application Server ¼³Ä¡:

  1. Application Server ¼³Ä¡ÀÇ HADB bin µð·ºÅ丮·Î º¯°æÇÕ´Ï´Ù.
  2. cd install_dir/hadb/4/bin

  3. ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇÏ¿© ¿¡ÀÌÀüÆ®¸¦ ½ÃÀÛÇÕ´Ï´Ù.
  4. ./ma-initd start


°í°¡¿ë¼ºÀ» À§ÇÑ Å¬·¯½ºÅÍ¿Í ÀÀ¿ë ÇÁ·Î±×·¥ ±¸¼º

  1. Domain Administration Server°¡ ½ÇÇà ÁßÀÎ ½Ã½ºÅÛ¿¡¼­ ´ÙÀ½ ¸í·ÉÀ» ÅëÇØ HADB¸¦ »ç¿ëÇϵµ·Ï FirstCluster¸¦ ±¸¼ºÇÕ´Ï´Ù.
  2. asadmin configure-ha-cluster --hosts hadb_hostname,hadb_hostname --devicesize 256 FirstCluster

    hadb_hostname º¯¼ö¸¦ HADB¸¦ ½ÇÇàÇÒ ½Ã½ºÅÛÀÇ È£½ºÆ® À̸§À¸·Î ¹Ù²ß´Ï´Ù. ÇÑ ´ëÀÇ ½Ã½ºÅÛ¸¸À» »ç¿ëÇÏ´Â °æ¿ì À̸§À» µÎ ¹ø ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù.

    ÀÌ °£´ÜÇÑ ¿¹¿¡¼­´Â HADBÀÇ µÎ ³ëµå¸¦ µ¿ÀÏÇÑ ½Ã½ºÅÛ¿¡¼­ ½ÇÇàÇÕ´Ï´Ù. ÀÛ¾÷¿ë ¼³Á¤¿¡¼­´Â µÎ ´ë ÀÌ»óÀÇ ½Ã½ºÅÛÀ» »ç¿ëÇÕ´Ï´Ù.


    ÁÖ

    µ¥¸ð¸¦ Á¦°øÇϱâ À§ÇØ HADBÀÇ ¸Þ¸ð¸® ¹üÀ§¸¦ ÁÙÀÌ·Á¸é ´ÙÀ½ hadbm ¸í·ÉÀ» ½ÇÇàÇÕ´Ï´Ù. °ü¸® ¾ÏÈ£¸¦ ÀÔ·ÂÇ϶ó´Â ¸Þ½ÃÁö°¡ Ç¥½ÃµË´Ï´Ù.

      Java Enterprise System ¼³Ä¡:

      /opt/SUNWhadb/4/bin/hadbm set DataBufferPoolSize=64,LogBufferSize=25 FirstCluster

      µ¶¸³ ½ÇÇàÇü Application Server ¼³Ä¡:

      install_dir/hadb/4/bin/hadbm set DataBufferPoolSize=64,LogBufferSize=25 FirstCluster


  3. °í°¡¿ë¼ºÀ» Ȱ¼ºÈ­ÇÏ¿© HTTP ¼¼¼Ç Áö¼Ó¼ºÀ» Á¦°øÇϵµ·Ï clusterjsp ÀÀ¿ë ÇÁ·Î±×·¥À» ±¸¼ºÇÕ´Ï´Ù.
    1. °ü¸® Äֿܼ¡¼­ ÀÀ¿ë ÇÁ·Î±×·¥ ³ëµå¸¦ È®ÀåÇÕ´Ï´Ù.
    2. ¿£ÅÍÇÁ¶óÀÌÁî ÀÀ¿ë ÇÁ·Î±×·¥À» È®ÀåÇÕ´Ï´Ù.
    3. clusterjsp¸¦ ´©¸¨´Ï´Ù.
    4. ¿À¸¥ÂÊ Ã¢ÀÇ ÀÏ¹Ý ÅÇ¿¡¼­ °¡¿ë¼º »ç¿ë °¡´É È®ÀζõÀ» ´©¸¨´Ï´Ù.
    5. ÀúÀåÀ» ´©¸¨´Ï´Ù.
    6. °¡¿ë¼ºÀº ±âº»ÀûÀ¸·Î ¼­¹ö ÀνºÅϽº¿Í ÄÁÅ×ÀÌ³Ê ¼öÁØ¿¡¼­ Ȱ¼ºÈ­µË´Ï´Ù.


Ŭ·¯½ºÅÍ Àç½ÃÀÛ

Ŭ·¯½ºÅ͸¦ Àç½ÃÀÛÇÏ·Á¸é ´ÙÀ½ ÀÛ¾÷À» ¼öÇàÇÕ´Ï´Ù.

  1. °ü¸® Äֿܼ¡¼­ Ŭ·¯½ºÅÍ ³ëµå¸¦ È®ÀåÇÕ´Ï´Ù.
  2. FirstCluster¸¦ ´©¸¨´Ï´Ù.
  3. ¿À¸¥ÂÊ Ã¢¿¡¼­ ÀνºÅϽº ÁßÁö¸¦ ´©¸¨´Ï´Ù.
  4. ÀνºÅϽº°¡ ÁßÁöµÇ°í ³ª¸é ÀνºÅϽº ½ÃÀÛÀ» ´©¸¨´Ï´Ù.


HTTP ¼¼¼Ç ÆäÀÏ¿À¹ö È®ÀÎ

¼¼¼Ç µ¥ÀÌÅÍ ÆäÀÏ¿À¹ö¸¦ Å×½ºÆ®ÇÏ´Â ´Ü°è´Â ·Îµå ¹ë·±½Ì È®ÀÎ Àý¿¡¼­ ¼³¸íÇÑ ·Îµå ¹ë·±½Ì Å×½ºÆ® ´Ü°è¿Í ºñ½ÁÇÕ´Ï´Ù. ÀÌ ¹ø¿¡´Â ¼¼¼Ç µ¥ÀÌÅͰ¡ ½ÇÆÐ ÈÄ¿¡ º¸Á¸µË´Ï´Ù. »ùÇà ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ ½ÇÆÐ ÈÄ ÀÚµ¿ ½ÃµµÇϵµ·Ï ±¸¼ºµÇ¾î Àֱ⠶§¹®¿¡ ÆäÀÏ¿À¹ö°¡ »ç¿ëÀÚ¿¡°Ô´Â Åõ¸íÇÏ°Ô Ç¥½ÃµË´Ï´Ù.

  1. clusterjsp ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ Ã¹ ¹øÂ° ÆäÀÌÁö¸¦ Ç¥½ÃÇÏ·Á¸é ºê¶ó¿ìÀú¿¡ ´ÙÀ½ URLÀ» ÀÔ·ÂÇÕ´Ï´Ù.
  2. http://localhost:web_server_port/clusterjsp

    localhost º¯¼ö¸¦ Web Server°¡ ½ÇÇà ÁßÀÎ ½Ã½ºÅÛÀÇ À̸§À¸·Î ¹Ù²ß´Ï´Ù.

    web_server_port º¯¼ö¸¦ web_server_install_dir/https-hostname/config/server.xml¿¡ ÀÖ´Â LS ¿ä¼ÒÀÇ ¼Ó¼º Æ÷Æ® ¼Ó¼º °ªÀ¸·Î ¹Ù²ß´Ï´Ù. ÀÌ ¿¹Á¦¿¡¼­´Â Æ÷Æ® 38000À» »ç¿ëÇÕ´Ï´Ù.

    Ŭ·¯½ºÅ͸µµÈ ÀÀ¿ë ÇÁ·Î±×·¥ È®ÀÎ Àý¿¡¼­ º» ÆäÀÌÁö¿Í ºñ½ÁÇÑ ÆäÀÌÁö°¡ Ç¥½ÃµË´Ï´Ù.

  3. Ç¥½ÃµÇ´Â ´ÙÀ½ÀÇ ¼¼¼Ç ¹× È£½ºÆ® Á¤º¸¸¦ °ËÅäÇÕ´Ï´Ù. ¿¹¸¦ µé¸é ´ÙÀ½°ú °°½À´Ï´Ù.
    • Executed From Server: localhost
    • Server Port Number: 38000
    • Executed Server IP Address: 192.18.145.133
    • Session ID: 41880f618e4593e14fb5d0ac434b1
    • Session Created: Wed Feb 23 15:23:18 PST 2005
    • ¼­¹ö ¾×¼¼½º ·Î±× ÆÄÀÏÀ» º¸°í ÀÀ¿ë ÇÁ·Î±×·¥À» Á¦°øÇϰí ÀÖ´Â Application Server ÀνºÅϽº¸¦ È®ÀÎÇÕ´Ï´Ù. ·Î±× ÆÄÀÏÀº ´ÙÀ½ À§Ä¡¿¡ ÀÖ½À´Ï´Ù.

    • Solaris Java Enterprise System ¼³Ä¡:
      /var/opt/SUNWappserver/nodeagents/nodeagent_name/i1/logs/access/server_access_log
      /var/opt/SUNWappserver/nodeagents/nodeagent_name/i2/logs/access/server_access_log
    • Linux Java Enterprise System ¼³Ä¡:
      /var/opt/sun/appserver/nodeagents/nodeagent_name/i1/logs/access/server_access_log
      /var/opt/sun/appserver/nodeagents/nodeagent_name/i2/logs/access/server_access_log
    • µ¶¸³ ½ÇÇà APplication Server ¼³Ä¡:
      install_dir/nodeagents/nodeagent_name/i1/logs/access/server_access_log
      install_dir/nodeagents/nodeagent_name/i2/logs/access/server_access_log
  4. ÆäÀÌÁö¸¦ Á¦°øÇϰí ÀÖ´Â Application Server ÀνºÅϽº¸¦ ÁßÁöÇÕ´Ï´Ù.
    1. °ü¸® ÄܼÖÀÇ ¿ÞÂÊ Ã¢¿¡¼­ Ŭ·¯½ºÅ͸¦ È®ÀåÇÕ´Ï´Ù.
    2. FirstCluster¸¦ ´©¸¨´Ï´Ù.
    3. ¿À¸¥ÂÊ Ã¢¿¡¼­ ÀνºÅϽº ÅÇÀ» ´©¸¨´Ï´Ù.
    4. ¿äûÀ» ó¸®ÇÑ ¼­¹ö ÀνºÅϽº ¿·¿¡ ÀÖ´Â È®ÀζõÀ» ´©¸¥ ÈÄ ÁßÁö ¹öưÀ» ´©¸¨´Ï´Ù.
  5. clusterjsp »ùÇà ÀÀ¿ë ÇÁ·Î±×·¥ ÆäÀÌÁö¸¦ ´Ù½Ã ·ÎµåÇÕ´Ï´Ù.
  6. Session ID ¹× ¼¼¼Ç ¼Ó¼º µ¥ÀÌÅͰ¡ À¯ÁöµË´Ï´Ù.

  7. ´Ù¸¥ Application Server ÀνºÅϽºÀÇ ¾×¼¼½º ·Î±×¸¦ È®ÀÎÇÏ¿© Áö±Ý ¿äûÀ» ó¸®Çϰí ÀÖ´ÂÁö ¿©ºÎ¸¦ ÆÄ¾ÇÇÕ´Ï´Ù.

HTTP ¼¼¼ÇÀÌ HADB¿¡ Áö¼ÓÀûÀ¸·Î ÀúÀåµÇ±â ¶§¹®¿¡ »óÅ ÆäÀÏ¿À¹ö ±â´ÉÀÌ ÀÛµ¿ÇÕ´Ï´Ù. HTTP ¼¼¼Ç »óÅ ¿Ü¿¡µµ, Application Server´Â HADB¿¡ EJB¢â Enterprise BeanÀÇ »óŸ¦ ÀúÀåÇÒ ¼ö ÀÖ½À´Ï´Ù.


Á¤¸®

Á¤¸®ÇÏ·Á¸é ¿É¼Ç 1: ¼³Ä¡ Á¦°Å¿¡ ÀÖ´Â ´Ü°è¸¦ ¿Ï·áÇÏ¿© Application Server ¼³Ä¡¸¦ Á¦°ÅÇÒ ¼öµµ ÀÖ°í ¿É¼Ç2: »ùÇà Ŭ·¯½ºÅÍ Á¦°ÅÀÇ ´Ü°è¸¦ ¿Ï·áÇÏ¿© ¹æ±Ý ¸¸µç »ùÇà Ŭ·¯½ºÅ͸¸ »èÁ¦ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

¿É¼Ç 1: ¼³Ä¡ Á¦°Å

¿ÏÀüÈ÷ ¼³Ä¡ Á¦°ÅÇÏ·Á¸é ´ÙÀ½ ÀÛ¾÷À» ¼öÇàÇÕ´Ï´Ù.

  1. ´ÙÀ½ ¸í·ÉÀ» »ç¿ëÇÏ¿© Application Server ÇÁ·Î¼¼½º¸¦ ÁßÁöÇÕ´Ï´Ù.
  2. asadmin stop-cluster FirstCluster

    asadmin remove-ha-cluster --hosts hadb_hostname,hadb_hostname FirstCluster

    ¿©±â¼­ hadb_hostname º¯¼ö¸¦ HADB¸¦ ½ÇÇàÇÒ ½Ã½ºÅÛÀÇ È£½ºÆ® À̸§À¸·Î ¹Ù²ß´Ï´Ù. ÇÑ ´ëÀÇ ½Ã½ºÅÛ¸¸À» »ç¿ëÇÏ·Á¸é À̸§À» µÎ ¹ø ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù.

    asadmin stop-node-agent hostname

    asadmin stop-domain domain1

  3. ´ÙÀ½ ¹æ¹ý Áß Çϳª¸¦ »ç¿ëÇÏ¿© HADB °ü¸® ¿¡ÀÌÀüÆ®¸¦ ÁßÁöÇÕ´Ï´Ù.
  4. Java Eneterprise System ¼³Ä¡:

    1. /etc/init.d µð·ºÅ丮·Î º¯°æÇÕ´Ï´Ù.
    2. cd /etc/init.d

    3. ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇÏ¿© ¿¡ÀÌÀüÆ®¸¦ ÁßÁöÇÕ´Ï´Ù.
    4. ./ma-initd stop

      µ¶¸³ ½ÇÇàÇü Application Server ¼³Ä¡:

    5. Application Server ¼³Ä¡ÀÇ HADB bin µð·ºÅ丮·Î º¯°æÇÕ´Ï´Ù.
    6. cd install_dir/hadb/4/bin

    7. ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇÏ¿© ¿¡ÀÌÀüÆ®¸¦ ÁßÁöÇÕ´Ï´Ù.
    8. ./ma-initd stop

      ÇöÀç Sun Java System Application Server¿Í °ü·ÃµÈ ¸ðµç ÇÁ·Î¼¼½º°¡ ÁßÁöÇÕ´Ï´Ù.

  5. Application Server¸¦ ¼³Ä¡ Á¦°ÅÇÕ´Ï´Ù.
  6. Java Enterprise System ¼³Ä¡¿¡¼­ var/sadm/prod/entsys/uninstallÀ» ½ÇÇàÇÏ°í ¼³Ä¡ Á¦°Å ¸¶¹ý»çÀÇ ´Ü°è¸¦ µû¸¨´Ï´Ù.

    µ¶¸³ ½ÇÇàÇü Application Server ¼³Ä¡¿¡¼­ install_dir/uninstallÀ» ½ÇÇàÇÏ°í ¼³Ä¡ Á¦°Å ¸¶¹ý»çÀÇ ´Ü°è¸¦ µû¸¨´Ï´Ù.

  7. ÀÌ ¿¬½À¿¡¼­ »õ Web Server ÀνºÅϽº¸¦ ¸¸µç °æ¿ì ÇØ´ç ÀνºÅϽº¸¦ »èÁ¦ÇÕ´Ï´Ù.
    1. Web ServerÀÇ °ü¸® Äֿܼ¡ ·Î±×¿ÂÇÕ´Ï´Ù.
    2. ÀνºÅϽº¸¦ ÁßÁöÇÕ´Ï´Ù.
    3. ÀνºÅϽº¸¦ »èÁ¦ÇÕ´Ï´Ù.
  8. Web Server Á¦Ç°À» ¼³Ä¡ Á¦°ÅÇÏ·Á¸é web_server_install_dir¿¡¼­ ¼³Ä¡ Á¦°Å ÇÁ·Î±×·¥À» ½ÇÇàÇÕ´Ï´Ù.

¿É¼Ç2: »ùÇà Ŭ·¯½ºÅÍ Á¦°Å

ÀÌ ¿¬½À¿¡¼­ »ç¿ëµÈ FirstCluster(»ùÇà °í°¡¿ë¼º Ŭ·¯½ºÅÍ)¿Í »ùÇà ÀÀ¿ë ÇÁ·Î±×·¥¸¸ Á¦°ÅÇÏ·Á¸é ´ÙÀ½ ÀÛ¾÷À» ¼öÇàÇÕ´Ï´Ù.

  1. Application Server ÇÁ·Î¼¼½º¸¦ ÁßÁöÇÏ°í ±¸¼ºÀ» Á¦°ÅÇÕ´Ï´Ù.
  2. asadmin stop-cluster FirstCluster

    asadmin remove-ha-cluster --hosts hadb_hostname,hadb_hostname FirstCluster

    ¿©±â¼­ hadb_hostname º¯¼ö¸¦ HADB¸¦ ½ÇÇàÇÒ ½Ã½ºÅÛÀÇ È£½ºÆ® À̸§À¸·Î ¹Ù²ß´Ï´Ù. ÇÑ ´ëÀÇ ½Ã½ºÅÛ¸¸À» »ç¿ëÇÏ·Á¸é À̸§À» µÎ ¹ø ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù.

    asadmin disable-http-lb-server FirstCluster

    asadmin delete-http-lb-ref --config MyLbConfig FirstCluster

    asadmin delete-http-lb-config MyLbConfig

    asadmin delete-instance i1

    asadmin delete-instance i2

    asadmin delete-cluster FirstCluster

    asadmin undeploy clusterjsp

  3. ·Îµå ¹ë·±¼­·Î »ç¿ëµÇ´Â Web Server ÀνºÅϽº¸¦ ÁßÁöÇÕ´Ï´Ù.
  4. web_server_install_dir/https-hostname/stop

  5. web_server_install_dir/https-hostname/config¿¡ ÀÖ´Â loadbalancer.xml ÆÄÀÏÀÇ À̸§À» loadbalancer.xml.sav·Î ¹Ù²ß´Ï´Ù.
  6. ´ÙÀ½ ¹æ¹ý Áß Çϳª¸¦ »ç¿ëÇÏ¿© HADB °ü¸® ¿¡ÀÌÀüÆ®¸¦ ÁßÁöÇÕ´Ï´Ù.
  7. Java Eneterprise System ¼³Ä¡:

    1. /etc/init.d µð·ºÅ丮·Î º¯°æÇÕ´Ï´Ù.
    2. cd /etc/init.d

    3. ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇÏ¿© ¿¡ÀÌÀüÆ®¸¦ ÁßÁöÇÕ´Ï´Ù.
    4. ./ma-initd stop

      µ¶¸³ ½ÇÇàÇü Application Server ¼³Ä¡:

    5. Application Server ¼³Ä¡ÀÇ HADB bin µð·ºÅ丮·Î º¯°æÇÕ´Ï´Ù.
    6. cd install_dir/hadb/4/bin

    7. ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇÏ¿© ¿¡ÀÌÀüÆ®¸¦ ÁßÁöÇÕ´Ï´Ù.
    8. ./ma-initd stop

ÀÌ Àý¿¡¼­´Â HADB¸¦ ¼³Ä¡, ±¸¼º ¹× ½ÃÀÛÇßÀ¸¸ç °í°¡¿ë¼ºÀ» »ç¿ëÇϵµ·Ï Ŭ·¯½ºÅÍ ¹× ÀÀ¿ë ÇÁ·Î±×·¥À» ±¸¼ºÇß½À´Ï´Ù. ¶ÇÇÑ ½Ã½ºÅÛ¿¡¼­ ´Ù¸¥ ÀÛ¾÷À» ¼öÇàÇÒ Áغñ°¡ µÇµµ·Ï Á¤¸® ÀÛ¾÷µµ ¼öÇàÇß½À´Ï´Ù.

ÃàÇÏÇÕ´Ï´Ù. Application ServerÀÇ ºü¸¥ ½ÃÀÛÀ» ¸¶ÃƽÀ´Ï´Ù.


´ÙÀ½ ÀÛ¾÷

Application Server¿¡ ´ëÇØ ¹è¿ì°í »ç¿ëÇϱâ À§ÇØ ÂüÁ¶ÇÒ ¼ö ÀÖ´Â ´Ù¸¥ ÀÚ·á´Â ´ÙÀ½°ú °°½À´Ï´Ù.



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ºÎǰ ¹øÈ£: 819-1255.   Copyright 2004-2005 Sun Microsystems, Inc. ¸ðµç ±Ç¸®´Â ÀúÀÛ±ÇÀÚÀÇ ¼ÒÀ¯ÀÔ´Ï´Ù.