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HACMP Ŭ·¯½ºÅÍ ¸ð´ÏÅ͸µ

½ºÅ©¸³Æ®´Â ÀÌ¹Ì HACMP ES¿¡ ÀÖ´Â ¸ð´ÏÅÍ ÀÛ¾÷ À¯Æ¿¸®Æ¼ ¿Ü¿¡ DB2 HACMP ES ±¸¼ºÀ» ¸ð´ÏÅÍÇϱâ À§ÇÑ SP ¹®Á¦Á¡ °ü¸®(pman) À̺¥Æ®¸¦ ÀÛ¼ºÇϱâ À§ÇØ Á¦°øµË´Ï´Ù. HACMP »óŸ¦ SP Á¦¾î ¿öÅ©½ºÅ×À̼ǿ¡¼­ ¸ð´ÏÅÍÇÏ·Á¸é ´ÙÀ½°ú °°ÀÌ ÇϽʽÿÀ.

HACMP´Â Ŭ·¯½ºÅÍ(/usr/sbin/cluster/clstat) ¸ð´ÏÅÍ¿¡ ´ëÇÑ ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÕ´Ï´Ù.

HACMP RS ¹× »ç¿ëÀÚ Á¤ÀÇ À̺¥Æ®¿¡ ´ëÇØ SP Perspectives¿Í ÇÔ²² ¹®Á¦Á¡ °ü¸® ¸ð´ÏÅÍ ÀÛ¾÷À» »ç¿ëÇÏ·Á¸é, ´ÙÀ½À» ¼öÇàÇϽʽÿÀ.

  1. create_db2_events <nodelist>¸¦ È£ÃâÇϽʽÿÀ. ¿©±â¼­, nodelist¿¡´Â pcp ¶Ç´Â pexec ½ºÅ¸ÀÏ ³ëµå°¡ µé¾î ÀÖ½À´Ï´Ù. ÀÌ ½ºÅ©¸³Æ®´Â Perspectives¿¡ ÀÇÇÑ ¸ð´ÏÅÍ ÀÛ¾÷¿¡ ´ëÇØ 5°³ÀÇ pman À̺¥Æ®¸¦ ÀÛ¼ºÇÕ´Ï´Ù.

    ÁÖ:PSSP.pm.User_state12-16 ÀÚ¿ø º¯¼ö´Â ÀÌ·¯ÇÑ À̺¥Æ® ÀÛ¼º½Ã »ç¿ëµË´Ï´Ù. ÀÌ·¯ÇÑ ÀÚ¿ø º¯¼ö°¡ ÀÌ¹Ì ¸î °¡Áö ´Ù¸¥ ¸ñÀûÀ» À§ÇØ »ç¿ëµÇ¾ú´Ù¸é, create_db2_events ¹× update_db2_events´Â ´Ù¸¥ ÀÚ¿ø º¯¼ö¸¦ »ç¿ëÇϵµ·Ï °»½ÅµÇ¾î¾ß ÇÕ´Ï´Ù.

  2. Á¦¾î ¿öÅ©½ºÅ×À̼ǿ¡¼­ Perspectives¸¦ ½ÃÀÛÇϽʽÿÀ. ·±Ä¡ ÆÐµå¿¡¼­ À̺¥Æ® perspective¸¦ ¼±ÅÃÇϽʽÿÀ. 5°³ÀÇ À̺¥Æ®¸¦ º¼ ¼ö ÀÖ½À´Ï´Ù. db2_hacmp_recovery, db2_process_recovery, db2_paging_err, db2_nfs_err ¹× Errlog_PERM_entry.
  3. °¢ À̺¥Æ®¸¦ µÎ ¹ø Ŭ¸¯ÇϽʽÿÀ. ³ªÅ¸³ª´Â È­¸é¿¡¼­ À̺¥Æ®¿¡ ´ëÇÑ Á¶°ÇÀ» µî·ÏÇÕ´Ï´Ù(Á¤ÀÇ Å×ÀÌºí¿¡). ¾Æ·¡ È­»ìÇ¥ ¿·ÀÇ Name: "unnamed"¸¦ Ŭ¸¯ÇÑ ÈÄ Á¶°ÇÀ¸·Î ÁöÁ¤ÇÑ À̺¥Æ®¿Í °°Àº À̸§À» ¼±ÅÃÇϽʽÿÀ. "Response Options" ÅÇÀ» ¼±ÅÃÇϽʽÿÀ. Ç¥½ÃÀåÄ¡ ¸Ç À§¿¡ ÀÖ´Â ¹öưÀ» Ŭ¸¯ÇϽʽÿÀ("Perspectives À̺¥Æ® ¼¼¼ÇÀ¸·Î ¸Þ½ÃÁö ¼Û½Å"). ¸í·É, errlog Ç׸ñ»Ó¸¸ ¾Æ´Ï¶ó SNMP Æ®·¦µµ ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. À̺¥Æ® ·Î±× Ç¥½ÃÀåÄ¡´Â Perspective ¼¼¼Ç¿¡¼­¸¸ À¯Áöº¸¼öµË´Ï´Ù. ±×·¯¹Ç·Î, °¢°¢¿¡ ´ëÇØ AIX ¿À·ù ·Î±× Ç׸ñÀ» ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. OK¸¦ ¼±ÅÃÇϰí âÀ» ´ÝÀ¸½Ê½Ã¿À.
  4. Perspectives ·±Ä¡ ÆÐµå¿¡¼­, Çϵå¿þ¾î Perspective¸¦ ¼±ÅÃÇϽʽÿÀ.
  5. Çϵå¿þ¾î ÇÁ·¹ÀÓ GUI°¡ ³ªÅ¸³ª¸é, "ºä"¸¦ ¼±ÅÃÇÑ ´ÙÀ½ "¸ð´ÏÅÍ"¸¦ ¼±ÅÃÇϽʽÿÀ. SP¿¡ ´ëÇØ ¸ð´ÏÅ굃 ¼ö ÀÖ´Â À̺¥Æ® ¸ñ·ÏÀÌ Á¦°øµË´Ï´Ù. ¸ñ·Ï ¸Ç ¾Æ·¡·Î È­¸éÀ̵¿Çϸé, µÎ °³ÀÇ Ãß°¡ À̺¥Æ®¸¦ º¼ ¼ö ÀÖ½À´Ï´Ù. Çϳª´Â HACMP DB2 º¹±¸(db2_ha_ind)¿¡ ´ëÇÑ °ÍÀ̰í, ´Ù¸¥ Çϳª´Â SP ³ëµå PERM ¿À·ù(Errlog_PERM_mon)¿¡ ´ëÇÑ °ÍÀÔ´Ï´Ù. ¸ð´ÏÅÍÇÒ À̺¥Æ®¸¦ ¼±ÅÃÇϽʽÿÀ(À̺¥Æ®°¡ ³ªÅ¸³ª¸é, ³ëµå¿¡ ´ëÇÑ Ç¥½ÃÀåÄ¡´Â »¡°£»ö "X"ÀÔ´Ï´Ù. ¸ð´ÏÅÍµÈ ¸ðµç Á¶°ÇÀÌ ÁÁÀ¸¸é, ³ëµå¿¡ ´ëÇÑ Ç¥½ÃÀåÄ¡´Â ÃÊ·Ï»öÀÌ µË´Ï´Ù). host_responds, switch_responds ¹× node_power_LED°¡ º¸Åë »ç¿ëµË´Ï´Ù. ¶ÇÇÑ, ³ëµå¿¡¼­ DB2 HACMP º¹±¸»Ó¸¸ ¾Æ´Ï¶ó, PERM ¿À·ùµµ ¸ð´ÏÅÍÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÁÖ:pman°ú Perspectives¿¡ ´ëÇÑ db2_hacmp_mon ¹× db2_hacmp_recovery º¯¼ö´Â HACMP Ŭ·¯½ºÅÍ »óŸ¦ ¹Ý¿µÇÏÁö ¾Ê½À´Ï´Ù. ±× º¸´Ù, ÀÌµé º¯¼ö´Â DB2¸¦ ½ÃÀÛÇϰųª Á¤Áö½Ã۱â À§ÇÑ rc.db2pe Á¶ÀÛÀÇ »óŸ¦ ¹Ý¿µÇÕ´Ï´Ù. "½ÇÁ¦" HACMP »óÅ´ HACMP clstat ¸ð´ÏÅÍ¿¡ Ç¥½ÃµÇ°í HACMP Ŭ·¯½ºÅÍ »óŸ¦ ¹Ý¿µÇÕ´Ï´Ù. db2_hacmp_ind°¡ HACMP »óÅÂ¿Í ºñ½ÁÇÑ ¸ð´ÏÅÍ ÀÛ¾÷À» ¹Ý¿µÇϵµ·Ï ¸¸µé·Á¸é, ´ÙÀ½ ÇàÀ» /etc/inittab ÆÄÀÏ¿¡ Ãß°¡ÇϽʽÿÀ.

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±¸Çö½Ã NetView¸¦ »ç¿ëÇÒ °èȹÀ̶ó¸é, ±¸¼º ¸ð´ÏÅͽà HAVIEW(HACMPÀÇ ÀϺÎ) »ç¿ëÀ» °í·ÁÇØ º¸½Ê½Ã¿À. NetView ¹®¼­¿¡¼­ Á¦Ç° ±¸¼º¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀ» ÂüÁ¶ÇϽʽÿÀ.


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