ÆäÀÌ¡ °ø°£ÀÌ Æ¯Á¤ ºñÀ² ¸¸Å áÀ» ¶§ AIX ¹°¸® ³ëµå¿¡¼ DB2 µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀ» Á¾·áÇϰí, DB2 µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀ» Àç½ÃÀÛÇϰųª ÁÖ¾îÁø ³ëµå¿¡¼ ÇÁ·Î¼¼½º°¡ Á¾·á´Â °æ¿ì ½ÇÆÐº¹±¸ Á¶ÀÛÀ» ½ÃÀÛÇÏ´Â °ÍÀº »ç¿ëÀÚ À̺¥Æ®ÀÇ µÎ°¡Áö ¿¹ÀÔ´Ï´Ù. µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀ» Á¾·áÇÏ°í ÆäÀÌ¡ °ø°£À» ÇØÁ¦½Ã۱â À§ÇØ °Á¦·Î Æ®·£Àè¼ÇÀ» ÁߴܽÃŰ´Â °Í°ú °°Àº »ç¿ëÀÚ Á¤ÀÇ À̺¥Æ®¸¦ ³ªÅ¸³»´Â ¿¹°¡ samples ¼ºêµð·ºÅ丮¿¡ ÀÖ½À´Ï´Ù.
HACMP À̺¥Æ®°¡ µé¾î ÀÖ´Â /user/sbin/cluster/events/rules.hacmprd ±ÔÄ¢ ÆÄÀÏÀÌ ÀÖ½À´Ï´Ù. ÀÌ ÆÄÀÏÀÇ °¢ À̺¥Æ® ¼³¸íÀº ´ÙÀ½ 9°³ÀÇ ±¸¼º¿ä¼Ò¸¦ °¡Áý´Ï´Ù.
°¢ ¿ÀºêÁ§Æ®´Â À̺¥Æ® Á¤ÀÇ¿¡¼ ÇàÀÌ »ç¿ëµÇÁö ¾Ê´õ¶óµµ ÇϳªÀÇ ÇàÀº ÀÖ¾î¾ß ÇÕ´Ï´Ù. ¸¸ÀÏ ÀÌ ÇàµéÀÌ Á¦°ÅµÇ¸é, HACMP ES Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥Àº À̺¥Æ® Á¤ÀǸ¦ Á¦´ë·Î ºÐ¼®ÇÒ ¼ö ¾ø°Ô µÇ¸ç, ½Ã½ºÅÛÀ» Á¤Áö½Ãų ¼ö ÀÖ½À´Ï´Ù. "#"À¸·Î ½ÃÀ۵Ǵ ¸ðµç ÇàÀº ÁÖ¼® ÇàÀ¸·Î 󸮵˴ϴÙ.
ÁÖ: | ±ÔÄ¢ ÆÄÀÏÀº ÁÖ¼® ÇàÀ» °è»êÇÏÁö ¾ÊÀ¸¸ç °¢ À̺¥Æ® Á¤ÀÇ¿¡ ´ëÇØ Á¤È®ÇÏ°Ô 9 ÇàÀÌ ÇÊ¿äÇÕ´Ï´Ù. ±ÔÄ¢ ÆÄÀÏ ¸Ç ¾Æ·¡¿¡ »ç¿ëÀÚ Á¤ÀÇ À̺¥Æ®¸¦ Ãß°¡ÇÒ ¶§¿¡´Â ÆÄÀÏ ³¡ÀÇ ºÒÇÊ¿äÇÑ ºó ÇàÀ» Á¦°ÅÇÏ´Â °ÍÀÌ Áß¿äÇÕ´Ï´Ù. ±×·¸Áö ¾ÊÀ¸¸é, ³ëµå°¡ Á¤ÁöÇÕ´Ï´Ù. |
´ÙÀ½Àº node_up¿¡ ´ëÇÑ À̺¥Æ® Á¤ÀÇÀÇ ¿¹ÀÔ´Ï´Ù.
##### Beginning of the Event Definition: node_up # TE_JOIN_NODE 0 /usr/sbin/cluster/events/node_up.rp 2 0 # 6) Resource variable - only used for event management events # 7) Instance vector - only used for event management events # 8) Predicate - only used for event management events # 9) Rearm predicate - only used for event management events ###### End of the Event Definition: node_up
ÀÌ ¿¹´Â rules.hacmprd ÆÄÀÏ¿¡¼ ãÀ» ¼ö ÀÖ´Â À̺¥Æ® Á¤ÀÇ Áß ÇϳªÀÏ »ÓÀÔ´Ï´Ù. ÀÌ ¿¹¿¡¼, node_up À̺¥Æ®°¡ ¹ß»ýÇϸé, /usr/sbin/cluster/events/node_up.rp º¹±¸ ÇÁ·Î±×·¥ÀÌ ½ÇÇàµË´Ï´Ù. °ªÀº »óÅÂ, º¹±¸ À¯Çü ¹× º¹±¸ ·¹º§¿¡ µû¶ó ÁöÁ¤µË´Ï´Ù. ÀÚ¿ø º¯¼ö, ÀνºÅϽº º¯¼ö, ¼ú¾î ¹× rearm ¼ú¾î¿¡ ´ëÇØ 4°³ÀÇ ºó ÇàÀÌ ÀÖ½À´Ï´Ù.
ºñÇ¥ÁØ HACMP ES À̺¥Æ®¿¡ ¹ÝÀÀÇϵµ·Ï ´Ù¸¥ À̺¥Æ®¸¦ Á¤ÀÇÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, /tmp ÆÄÀÏ ½Ã½ºÅÛÀÌ 90% ÀÌ»ó Â÷ ÀÖ´Â À̺¥Æ®¸¦ Á¤ÀÇÇÏ·Á¸é, rules.hacmprd ÆÄÀÏÀÌ ¼öÁ¤µÇ¾î¾ß ÇÕ´Ï´Ù.
¸¹Àº À̺¥Æ®´Â IBM º´·Ä ½Ã½ºÅÛ Áö¿ø ÇÁ·Î±×·¥(PSSP)¿¡ »çÀü Á¤ÀǵǾî ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ À̺¥Æ®´Â »ç¿ëÀÚ Á¤ÀÇ À̺¥Æ®¿¡¼ ´ÙÀ½°ú °°ÀÌ »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù.
HACMP ES´Â »ç¿ëÀÚ À̺¥Æ®¸¦ ó¸®Çϱâ À§ÇØ PSSP À̺¥Æ® °¨Áö¸¦ »ç¿ëÇÕ´Ï´Ù. PSSP À̺¥Æ® °ü¸® ¼ºê½Ã½ºÅÛÀº ´Ù¾çÇÑ Çϵå¿þ¾î ¹× ¼ÒÇÁÆ®¿þ¾î ÀÚ¿øÀ» ¸ð´ÏÅÍÇÏ¿© ±¤¹üÀ§ÇÑ À̺¥Æ® °¨Áö¸¦ Á¦°øÇÕ´Ï´Ù.
ÀÚ¿ø »óÅ´ ÀÚ¿ø º¯¼ö·Î Ç¥½ÃµË´Ï´Ù. ÀÚ¿ø Á¶°ÇÀº ¼ú¾î¶ó°í Çϴ ǥÇö½ÄÀ¸·Î ³ªÅ¸³³´Ï´Ù.
À̺¥Æ® °ü¸®´Â ÀÚ¿ø ¸ð´ÏÅÍ¿¡¼ ÀÚ¿ø º¯¼ö¸¦ ¹ÞÀ¸¸ç ƯÁ¤ ½Ã½ºÅÛ ÀÚ¿øÀÇ »óŸ¦ °üÂûÇϰí ÀÌ »óŸ¦ ¿©·¯ ÀÚ¿ø º¯¼ö·Î º¯È¯ÇÕ´Ï´Ù. ÀÌµé º¯¼ö´Â Á¤±âÀûÀ¸·Î À̺¥Æ® °ü¸®·Î Àü´ÞµË´Ï´Ù. À̺¥Æ® °ü¸®´Â rules.hacmprd¿¡¼ HACMP ES Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥¿¡ ÀÇÇØ ÁöÁ¤µÈ ¼ú¾î¸¦ °¢ ÀÚ¿ø º¯¼ö¿¡ Àû¿ë½Ãŵ´Ï´Ù. ¼ú¾î°¡ ÂüÀ̸é À̺¥Æ®°¡ »ý¼ºµÇ°í Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥À¸·Î º¸³»Áý´Ï´Ù. Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥Àº ÅõÇ¥ ÇÁ·ÎÅäÄÝÀ» ½ÃÀÛÇÏ°í º¹±¸ ÇÁ·Î±×·¥ ÆÄÀÏ(xxx.rp)Àº º¹±¸ ÇÁ·Î±×·¥ÀÇ ³ëµå ¼¼Æ®¿¡ ÀÇÇØ ÁöÁ¤µÈ ³ëµå ¼¼Æ®¿¡¼ À̺¥Æ® ¿ì¼±¼øÀ§¿¡ µû¶ó ¼öÇàµË´Ï´Ù.
º¹±¸ ÇÁ·Î±×·¥ ÆÄÀÏ(xxx.rp)Àº Çϳª ÀÌ»óÀÇ º¹±¸ ÇÁ·Î±×·¥ ÇàÀ¸·Î ÀÌ·ç¾îÁý´Ï´Ù. °¢ ÇàÀº ´ÙÀ½ Çü½ÄÀ¸·Î ¼±¾ðµË´Ï´Ù.
relationship command_to_run expected_status NULL
ÇàÀÇ °¢ °ª »çÀÌ¿¡ ÃÖ¼ÒÇÑ °ø¹éÀÌ Çϳª¾¿ ÀÖ¾î¾ß ÇÕ´Ï´Ù. "°ü°è"´Â ³ëµåÀÇ À¯Çüº°·Î ¼öÇàµÇ¾î¾ß ÇÏ´Â ÇÁ·Î±×·¥À» °áÁ¤Çϱâ À§ÇØ »ç¿ëµË´Ï´Ù. Áö¿øµÇ´Â ¼¼ °¡Áö À¯ÇüÀÇ °ü°è´Â ´ÙÀ½°ú °°½À´Ï´Ù.
"Command_to_run"Àº ½ÇÇà°¡´ÉÇÑ ÇÁ·Î±×·¥¿¡¼ Àüü °æ·Î ½ºÆåÀÌ Àְųª ¾øÀÌ, µû¿ÈÇ¥·Î ±¸ºÐµÈ ¹®ÀÚ¿ÀÔ´Ï´Ù. HACMP Àü´Þ À̺¥Æ® ½ºÅ©¸³Æ®¸¸ »ó´ë °æ·Î Á¤ÀǸ¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¸¥ ½ºÅ©¸³Æ® ¶Ç´Â ÇÁ·Î±×·¥¿¡¼´Â Àüü °æ·Î ½ºÆåÀÌ »ç¿ëµÇ¾î¾ß ÇÕ´Ï´Ù(ºñ·Ï ÀÌ·¯ÇÑ ÇÁ·Î±×·¥ÀÌ HACMP À̺¥Æ® ½ºÅ©¸³Æ®¿Í °°Àº µð·ºÅ丮¿¡ À־).
"Expected_states"´Â ÁöÁ¤µÈ ¸í·É ¶Ç´Â ÇÁ·Î±×·¥ÀÇ ¸®ÅÏ ÄÚµåÀÔ´Ï´Ù. Á¤¼ö°ªÀ̳ª "x" Áß ÇϳªÀÔ´Ï´Ù. "x"°¡ »ç¿ëµÇ´Â °æ¿ì¿¡ Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥Àº ¸®ÅÏ Äڵ忡 ´ëÇØ ½Å°æ ¾²Áö ¾Ê½À´Ï´Ù. ´Ù¸¥ ¸ðµç ÄÚµå´Â ¿¹»óµÈ ¸®ÅÏ ÄÚµå¿Í µ¿ÀÏÇØ¾ß Çϸç, ±×·¸Áö ¾ÊÀ¸¸é Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥ÀÌ À̺¥Æ® ½ÇÆÐ¸¦ °ËÃâÇÕ´Ï´Ù. ÀÌ À̺¥Æ®ÀÇ Á¶ÀýÀº ¼öµ¿ °³ÀÔÀ» ÅëÇØ º¹±¸°¡ ÀϾ ¶§±îÁö ÇÁ·Î¼¼½º¸¦ "Á¤Áö"½Ãŵ´Ï´Ù. ³ëµå´Â ¼öµ¿ °³ÀÔ ¾øÀÌ ´Ù¸¥ ³ëµå¿Í µ¿±âÈÇÏÁö ¾Ê½À´Ï´Ù. ¸ðµç ³ëµå¿¡ °ÉÄ£ µ¿±âȴ Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥ÀÌ ¸ðµç ³ëµå¸¦ Á¦¾îÇϱâ À§ÇÑ ¿ä±¸»çÇ×ÀÔ´Ï´Ù.
"³Î(NULL)"Àº ¾ÕÀ¸·Î »ç¿ëÇϱâ À§ÇØ ¿¹¾àµÈ ÇʵåÀÔ´Ï´Ù. "³Î(NULL)"À̶ó´Â ´Ü¾î´Â barrier lineÀ» Á¦¿ÜÇÑ ¸ðµç Çà ³¡¿¡ ³ªÅ¸³ª¾ß ÇÕ´Ï´Ù. ¸¸ÀÏ µÎ barrier ¸í·É »çÀÌ¿¡ ¶Ç´Â ù¹øÂ° ¸í·É Àü¿¡ ¿©·¯ º¹±¸ ¸í·ÉÀ» ÁöÁ¤ÇÏ´Â °æ¿ì, º¹±¸ ¸í·ÉÀº ³ëµå ÀÚü¿Í ³ëµå »çÀÌ¿¡¼ º´·Ä·Î 󸮵˴ϴÙ.
barrier ¸í·ÉÀº ¸ðµç Ŭ·¯½ºÅÍ ³ëµå¿¡ °ÉÃÄ ¸ðµç ¸í·ÉÀ» µ¿±âÈÇϱâ À§ÇØ »ç¿ëµË´Ï´Ù. ³ëµå°¡ º¹±¸ ÇÁ·Î±×·¥¿¡¼ barrier¹®¿¡ À̸£¸é, Ŭ·¯½ºÅÍ °ü¸® ÇÁ·Î±×·¥ÀÌ ÀÌ ³ëµå¿¡¼ ÇÁ·ÎÅäÄÝÀ» ½ÃÀÛÇÕ´Ï´Ù. barrier ÇÁ·ÎÅäÄÝÀº 2´Ü°è ÇÁ·ÎÅäÄÝÀ̹ǷÎ, ¸ðµç ³ëµå°¡ º¹±¸ ÇÁ·Î±×·¥¿¡¼ barrier¿¡ ´Ù´Ù¸£°í ÇÁ·ÎÅäÄÝ ½ÂÀÎÀ» ¼±ÅÃÇß´Ù¸é, µÎ ´Ü°è°¡ ¸ðµÎ ¿Ï·áµÇ¾ú´Ù´Â °ÍÀ» ¸ðµç ³ëµå¿¡°Ô ¾Ë¸®°Ô µË´Ï´Ù.
ÇÁ·Î¼¼½º´Â ´ÙÀ½°ú °°ÀÌ ¿ä¾àµÉ ¼ö ÀÖ½À´Ï´Ù.
½ÇÆÐº¹±¸ ¹× »ç¿ëÀÚ Á¤ÀÇ À̺¥Æ®¿¡ ´ëÇØ ´ÙÀ½°ú °°Àº »ùÇà ½ºÅ©¸³Æ®°¡ DB2 UDB EEE¿¡ Æ÷ÇԵ˴ϴÙ. ½ºÅ©¸³Æ® ÆÄÀÏÀº $INSTNAME/sqllib/samples/hacmp/es µð·ºÅ丮¿¡ ÀÖ½À´Ï´Ù. ½ºÅ©¸³Æ®´Â "ÀÖ´Â ±×´ë·Î" ÀÛµ¿Çϰųª º¹±¸ Á¶Ä¡¸¦ »ç¿ëÀÚ Á¤ÀÇÇÒ ¼ö ÀÖ½À´Ï´Ù.
º¹±¸ ½ºÅ©¸³Æ®´Â º¹±¸ Á¶ÀÛÀ» ¼öÇàÇÒ °¢ ³ëµå¿¡ ¼³Ä¡µÇ¾î¾ß ÇÕ´Ï´Ù. ½ºÅ©¸³Æ® ÆÄÀÏÀº SP Á¦¾î ¿öÅ©½ºÅ×ÀÌ¼Ç ¶Ç´Â ±âŸ ÁöÁ¤µÈ SP ³ëµå·ÎºÎÅÍ Áß¾Ó¿¡ ¼³Ä¡µÉ ¼ö ÀÖ½À´Ï´Ù.
db2_inst_ha $INSTNAME/sqllib/samples/hacmp/es <nodelist> <DATABASENAME> where $INSTNAME/sqllib/samples/hacmp/es is the directory in which the scripts and the event are located <nodelist> is the pcp or pexec style of the nodes; for example, 1-16 or 1,2,3,4 <DATABASENAME> is the name of the database for regular and failover parameter files.
reg.parms.SAMPLE°ú failover.parms.SAMPLE ÆÄÀÏÀº °¢ ³ëµå¿¡ º¹»çµÇ°í reg.parms.DATABASENAMEÀ¸·Î À̸§ ¹Ù²Ù±âµË´Ï´Ù. db2_inst_ha´Â /usr/bin¿¡ ÀÖ´Â °¢ ³ëµå·Î ÆÄÀÏÀ» º¹»çÇϸç, HACMP À̺¥Æ® ÆÄÀÏÀ» °»½ÅÇÕ´Ï´Ù.
/usr/sbin/cluster/events/rules.hacmprd /usr/sbin/cluster/events/network_up_complete /usr/sbin/cluster/events/network_down_complete
ha_db2stop
ÁÖ: | ¸í·ÉÀÌ ¸®Åϵǵµ·Ï ±â´Ù·Á¾ß ÇÕ´Ï´Ù. ctrl-C ÀÎÅÍ·´Æ®¸¦ »ç¿ëÇϰųª ÇÁ·Î¼¼½º¸¦ °Á¦ Á¾·áÇÏ¿© ³ª°¡¸é, ½ÇÆÐ º¹±¸¸¦ ³Ê¹« ÀÏÂï ÀçÀÛµ¿ÇÏ°Ô ÇÒ ¼öµµ ÀÖ°í, ÀϺΠµ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀº ÁßÁöµÇÁö ¾ÊÀ» ¼öµµ ÀÖ½À´Ï´Ù. |
HACMP ES´Â ´ÙÀ½ ¹æ¹ýÀ¸·Î DB2 º¹±¸ ½ºÅ©¸³Æ®¸¦ È£ÃâÇÕ´Ï´Ù.
HACMP´Â node_up ¼ø¼¸¦ ¼öÇàÇϸé¼, ÀÌ ³ëµå¿¡ ¼ÓÇϰųª(¿¬¼â¸¦ ÅëÇØ) ¶Ç´Â ÁöÁ¤µÈ(ȸÀüÀ» ÅëÇØ) ÀÚ¿ø ±×·ì¿¡ ÁöÁ¤µÈ º¼·ý ±×·ì, ³í¸® º¼·ý, ÆÄÀÏ ½Ã½ºÅÛ ¹× IP ÁÖ¼Ò¸¦ ¾ò½À´Ï´Ù.
node_up_local_complete°¡ ¼öÇàµÇ¸é, rc.db2pe°¡ µé¾î ÀÖ´Â ÀÀ¿ëÇÁ·Î±×·¥ ¼¹ö Á¤Àǰ¡ ½ÃÀ۵Ǿî ÀÌ ¹°¸®Àû ³ëµåÀÇ ÀÀ¿ëÇÁ·Î±×·¥ ¼¹ö Á¤ÀÇ¿¡ ÁöÁ¤µÈ µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀÌ ½ÃÀ۵˴ϴÙ.
ÁÖ: | rc.db2pe°¡ ½ÃÀÛ ¸ðµå¿¡¼ ¼öÇàµÉ ¶§ ¸Å°³º¯¼ö(parms) ÆÄÀϰú ÀÏÄ¡ÇÏ´Â µ¥ÀÌÅͺ£À̽º µð·ºÅ丮ÀÇ °¢ DATABASE¿¡ ´ëÇÑ reg.parms.DATABASE¿¡ ÁöÁ¤µÈ DB2 ¸Å°³º¯¼ö°¡ Á¶Á¤µË´Ï´Ù. |
°¢ ³ëµå´Â ½ÃÀÛÇÒ ¶§ ´ÙÀ½ ¼ø¼¿¡ µû¸¨´Ï´Ù. ´ÙÁß HACMP Ŭ·¯½ºÅͰ¡ º´·Ä·Î ½ÃÀÛÇϸé, ´ÙÁß ³ëµå°¡ ÇѲ¨¹ø¿¡ ¿Ã¶ó¿É´Ï´Ù.
HACMP´Â ÁöÁ¤µÈ ÀÎ°è ³ëµå»óÀÇ ÀÚ¿ø ±×·ì¿¡ ÁöÁ¤µÈ º¼·ý ±×·ì, ³í¸® º¼·ý, ÆÄÀÏ ½Ã½ºÅÛ ¹× IP ÁÖ¼Ò¸¦ ¾ò½À´Ï´Ù.
node_down_remote_complete°¡ ¼öÇàµÇ¸é, HACMP´Â rc.db2pe¸¦ ÀÌ µ¥ÀÌÅͺ£À̽º ÆÄƼ¼Ç¿¡ ´ëÇÑ ÀÚ¿ø ±×·ì¿¡ ÁöÁ¤µÈ ÀÀ¿ëÇÁ·Î±×·¥ ¼¹ö ½ÃÀÛ ½ºÅ©¸³Æ®·Î ¼öÇàÇÕ´Ï´Ù.
ÁÖ: | rc.db2pe°¡ »óÈ£ Àΰ迡¼ ¼öÇàµÉ ¶§, ¿©±â¼ ¼öÇàµÇ´Â DB2 µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀÌ Áߴܵǰí, ¸Å°³º¯¼ö(parms) ÆÄÀϰú ÀÏÄ¡ÇÏ´Â µ¥ÀÌÅͺ£À̽º µð·ºÅ丮ÀÇ °¢ DATABASE¿¡ ´ëÇÑ failover.parms.DATABASE¿¡ ÁöÁ¤µÈ DB2 ¸Å°³º¯¼ö°¡ Á¶Á¤µÇ¸ç, ¹°¸®Àû ÀÎ°è ³ëµåÀÇ µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀÌ ¸ðµÎ ½ÃÀ۵˴ϴÙ. |
node_up_remote°¡ ÀÌÀü ÀÎ°è ³ëµå¿¡¼ ¼öÇàµÇ¸é, ÀÀ¿ëÇÁ·Î±×·¥ ¼¹ö Á¤ÀǷμ rc.db2pe´Â Áß´Ü ¸ðµå¿¡¼ ¼öÇàµË´Ï´Ù.
ÁÖ: | rc.db2pe°¡ ÀçÅëÇÕ ¸ðµå(»óÈ£ Àΰè)¿¡¼ ¼öÇàµÇ¸é, ¿©±â¼ ¼öÇàµÇ´Â ¾ç µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀÌ ¸ðµÎ Áߴܵǰí, ¸Å°³º¯¼ö(parms) ÆÄÀϰú ÀÏÄ¡ÇÏ´Â µ¥ÀÌÅͺ£À̽º µð·ºÅ丮ÀÇ °¢ DATABASE¿¡ ´ëÇÑ reg.parms.DATABASE¿¡ ÁöÁ¤µÈ DB2 ¸Å°³º¯¼ö°¡ Á¶Á¤µÇ¸ç, ÀÌ ¹°¸®Àû ÀÎ°è ³ëµå¿¡ º¸°üµÉ µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀÌ ½ÃÀ۵˴ϴÙ. |
ÀÌÀü ÀÎ°è ³ëµå´Â ÀçÅëÇÕ ³ëµå¿¡ ¼ÓÇÏ´Â ÀÚ¿ø ±×·ì¿¡ ÁöÁ¤µÈ º¼·ý ±×·ì, ³í¸® º¼·ý, ÆÄÀÏ ½Ã½ºÅÛ ¹× IP ÁÖ¼Ò¸¦ ÇØÁ¦ÇÕ´Ï´Ù.
HACMP´Â ÇöÀç ÀçÅëÇյǴ ³ëµå¿¡ ¼ÓÇÏ´Â ÀÚ¿ø ±×·ì¿¡ ÁöÁ¤µÈ º¼·ý ±×·ì, ³í¸® º¼·ý, ÆÄÀÏ ½Ã½ºÅÛ ¹× IP ÁÖ¼Ò¸¦ ´Ù½Ã ¾ò½À´Ï´Ù.
node_up_local_complete°¡ ¼öÇàµÇ¸é, rc.db2pe°¡ µé¾î ÀÖ´Â ÀÀ¿ëÇÁ·Î±×·¥ ¼¹ö Á¤Àǰ¡ ½ÃÀ۵Ǿî ÀçÅëÇÕµÉ ÀÌ ¹°¸®Àû ³ëµåÀÇ ÀÀ¿ëÇÁ·Î±×·¥ ¼¹ö Á¤ÀÇ¿¡ ÁöÁ¤µÈ DB2 µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀÌ ½ÃÀ۵˴ϴÙ.
ÁÖ: | rc.db2pe°¡ ½ÃÀÛ ¸ðµå¿¡¼ ¼öÇàµÉ ¶§ ¸Å°³º¯¼ö(parms) ÆÄÀϰú ÀÏÄ¡ÇÏ´Â µ¥ÀÌÅͺ£À̽º µð·ºÅ丮ÀÇ °¢ DATABASE¿¡ ´ëÇÑ reg.parms.DATABASE¿¡ ÁöÁ¤µÈ DB2 ¸Å°³º¯¼ö°¡ Á¶Á¤µË´Ï´Ù. |
node_down_localÀÌ Áß´Ü ³ëµå¿¡¼ ¼öÇàµÇ¸é, ÀÀ¿ëÇÁ·Î±×·¥ ¼¹ö Á¤ÀÇ·Î rc.db2pe´Â Áß´Ü ¸ðµå¿¡¼ ¼öÇàµË´Ï´Ù.
ÁÖ: | rc.db2pe°¡ Áß´Ü ¸ðµå¿¡¼ ¼öÇàµÇ¸é, ¸Å°³º¯¼ö(parms) ÆÄÀϰú ÀÏÄ¡ÇÏ´Â µ¥ÀÌÅͺ£À̽º µð·ºÅ丮ÀÇ °¢ DATABASE¿¡ ´ëÇÑ failover.parms.DATABASE¿¡ ÁöÁ¤µÈ DB2 ¸Å°³º¯¼ö°¡ Á¶Á¤µÇ°í DB2 µ¥ÀÌÅͺ£À̽º ÆÄƼ¼Ç(Àΰè¿ë)ÀÌ Áߴܵ˴ϴÙ. |
HACMP´Â ÇöÀç ³ëµå¿¡ ¼ÓÇÏ´Â ÀÚ¿ø ±×·ì¿¡ ÁöÁ¤µÈ º¼·ý ±×·ì, ³í¸® º¼·ý, ÆÄÀÏ ½Ã½ºÅÛ ¹× IP ÁÖ¼Ò¸¦ ÇØÁ¦ÇÕ´Ï´Ù.
¸ðµç ³ëµå´Â db2_proc_restart ½ºÅ©¸³Æ®¸¦ ¼öÇàÇÕ´Ï´Ù. Àå¾Ö°¡ ÀÏ¾î³ ³ëµå´Â ¿Ã¹Ù¸¥ DB2 µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀ» Àç½ÃÀÛÇÕ´Ï´Ù.
¸ðµç ³ëµå´Â db2_paging_action ½ºÅ©¸³Æ®¸¦ ¼öÇàÇÕ´Ï´Ù. ¸¸ÀÏ ³ëµåÀÇ ÆäÀÌ¡ °ø°£ÀÌ 70% ³Ñ°Ô á´Ù¸é, ¿ù(wall) ¸í·ÉÀÌ »ý¼ºµË´Ï´Ù. ¸¸ÀÏ ³ëµåÀÇ ÆäÀÌ¡ °ø°£ÀÌ 90% ³Ñ°Ô á´Ù¸é, ÀÌ ¹°¸® ³ëµåÀÇ DB2 µ¥ÀÌÅͺ£À̽º ÆÄƼ¼ÇÀÌ Áߴܵǰí Àç½ÃÀ۵˴ϴÙ.
¸ðµç ³ëµå´Â rc.db2pe ½ºÅ©¸³Æ®¸¦ NFS ¸ðµå¿¡¼ ¼öÇàÇÕ´Ï´Ù. ¸¸ÀÏ NFS ÇÁ·Î¼¼½ºÀÇ ¼öÇàÀÌ ÁߴܵǸé, Àç½ÃÀ۵˴ϴÙ. ¸¶Âù°¡Áö·Î, ÀÚµ¿ ¸¶¿îÆ® ÇÁ·Î¼¼½ºÀÇ ¼öÇàÀÌ ÁߴܵǸé, Àç½ÃÀ۵˴ϴÙ.
net_down ½ºÅ©¸³Æ®°¡ È£ÃâµË´Ï´Ù. ÀÌ´Â ³×Æ®¿öÅ©¸¦ SP ½ºÀ§Ä¡ ³×Æ®¿öÅ©·Î °ËÁõÇÏ°í ¶ÇÇÑ À̰ÍÀÌ ÁߴܵǾúÀ½À» °ËÁõÇÕ´Ï´Ù. ¸¸ÀÏ ÀÌ·¯ÇÑ °æ¿ì¿¡, ÀÌ´Â »ç¿ëÀÚ Á¤ÀÇ ½Ã°£ °£°Ý µ¿¾È ´ë±âÇÕ´Ï´Ù. ±âº» ½Ã°£ °£°ÝÀº 100ÃÊÀÔ´Ï´Ù.
SP ½ºÀ§Ä¡ ³×Æ®¿öÅ©°¡ network_up_complete À̺¥Æ®¿¡ ÀÇÇÑ °Íó·³ µÇµ¹¾Æ¿À¸é, ¾î¶°ÇÑ º¹±¸µµ ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù.
½Ã°£ ÇѰ迡 µµ´ÞÇϸé, HACMP´Â ½ÇÆÐº¹±¸¿Í ÇÔ²² Áߴܵ˴ϴÙ.
ÁÖ: | ¸ðµç À̺¥Æ®´Â SP ¹®Á¦Á¡ °ü¸® ¹× SP Perspectives GUI·Î ¸ð´ÏÅ굃 ¼ö ÀÖ½À´Ï´Ù. |
´Ù¸¥ ½ºÅ©¸³Æ® À¯Æ¿¸®Æ¼´Â ´ÙÀ½À» Æ÷ÇÔÇÏ¿© »ç¿ëÀÚ°¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
ha_cmd <noderange> <START|STOP|TAKE|FORCE> where <noderange> is a pcp or pexec style of SP noderange. For example, "ha_cmd 3-6 START" would start HACMP on nodes 3,4,5,6. "ha_cmd 5 TAKE" would shut down HACMP on node 5 for mutual takeover.
ha_mon <node> where <node> is the SP node to be monitored. ha_mon will "tail -f" the /tmp/hacmp.out file on the node you specify.
db2_turnoff_recov <nodelist>
db2_turnon_recov <nodelist>