########################################################################## # Oracle 9i: ÃʱâÈ ¸Å°³º¯¼ö ¼öÁ¤ (spfile) # ########################################################################## ÀÛ¼ºÀÚ : ÀåÇüÈ(hhjang97@venus.uos.ac.kr) ÀÛ¼ºÀÏ : 2005. 06. 23 ¼öÁ¤ÀÏ : ¿øº» : ¼³¸í : Oracle 9i¿¡¼ ÃʱâÈ ¸Å°³º¯¼ö¸¦ ¼öÁ¤ÇÑ´Ù. (ÁÖÀÇ!!! spfileÀº ÆíÁý±â·Î ÆíÁýÇÏ¸é ¾ÈµÈ´Ù.) ################################# ################################# ################################# ## ¼³Á¤Çϱâ - ÆÄ¶ó¹ÌÅÍ È®ÀÎ show parameter - spfile À§Ä¡ È®ÀÎ show parameter spfile - processes Á¤º¸ È®ÀÎ show parameter processes - processes Á¤º¸ º¯°æ (spfile¿¡¸¸) alter system set processes=200 scope=spfile - processes Á¤º¸ º¯°æ (½ÇÀïÁßÀÎ memory¿¡ ¹Ý¿µ) alter system set processes=200 - spfile°ú memory¿¡ ¹Ý¿µ alter system set processes=200 scope=both ORA-02095: ÁöÁ¤µÈ ÃʱâÈ ¸Å°³º¯¼ö¸¦ ¼öÁ¤ÇÒ ¼ö ¾ø½À´Ï´Ù ==> spfile¿¡ ¹Ý¿µÈÄ Àç½ÇÇàÀÌ ÇÊ¿äÇÏ´Ù. sql>shutdown immediate sql> startup #################################################### # spfile, pfile [Âü°í] #################################################### spfile Àº ¿À¶óŬ 9i ºÎÅÍ µµÀÔµÈ new feature ÀÔ´Ï´Ù. Áï parameter Ç׸ñÁß ÀϺΠµ¿ÀûÀ¸·Î db ¿î¿µÁß¿¡ °ªÀ» ¹Ù²Ü¼ö°¡ ÀÖ½À´Ï´Ù. 9i ºÎÅÍ´Â ÀÌ spfile À» ÀÌ¿ëÇÏ¿© ¸¶¿îÆ® ÇÏ´Â °ÍÀÌ default À̸ç, pfile ·Î ¸¶¿îÆ® ÇϽǼöµµ ÀÖ½À´Ï´Ù. Áï pfile Àº ¸Å°³ º¯¼ö °ªÀ» ¼öÁ¤ÇÏ°í µ¥ÀÌÅÍ º£À̽º¸¦ ³»·È´Ù°¡ ¿Ã·Á¾ß Àû¿ëÀÌ µÇ´Âµ¥ spfile Àº µ¥ÀÌÅÍ º£À̽º°¡ ±âµ¿Áß¿¡µµ µ¿ÀûÀ¸·Î ¸Þ¸ð¸® µîÀÇ Æ©´×À» ÁøÇà ÇÒ¼ö ÀÖ´Ù´Â ÀåÁ¡ÀÌ ÀÖÁÒ.. ¼ö°íÇϼ¼¿ä ³ª±×³×´ÔÀÌ 2004-10-19 15:46:55¿¡ ÀÛ¼ºÇÑ ´ñ±ÛÀÔ´Ï´Ù. Edit £ØpfileÀ» ½áµµ µ¿ÀûÀ¸·Î SGAÁ¶Á¤Çϱâ´Â °¡´ÉÇÕ´Ï´Ù. ´Ù¸¸ spfileó·³ ¼³Á¤°ªÀÌ ÀúÀåµÇ¾î¼ ´ÙÀ½ ºÎÆÃ½Ã ÀÚµ¿À¸·Î ¹Ý¿µµÇ´Â °ÍÀÌ ¾ÈµÇ¹Ç·Î... ÀÏÀÏÀÌ pfile À» vi°°Àº ÆíÁý±â·Î ¿¾î¼ ¼öÁ¤ÇØÁà¾ß ÇÕ´Ï´Ù. ±î¸Ô°í pfileÀº ¾È°íÃÆ´Ù¸é ´ÙÀ½ ºÎÆÃ½Ã Ȧ¶ó´çÇϹǷΠ³¶ÆÐ... spfileÀÌ ¿©·¯¸ð·Î Æí¸®ÇÕ´Ï´Ù. spfile¿¡¼ pfile ¸¸µé±âµµ ½±½À´Ï´Ù. create pfile from spfile ȤÀº À¯´Ð½º ½©»ó¿¡¼... strings spfile.ora > pfile.ora À߸øÇؼ processes °¹¼ö¸¦ Å©°Ô Á༠ºÎÆÃÀÌ ¾ÈµÈ´Ù¸é ? ±×·² ¶§´Â ¾Æ·¡ ³»¿ëÀ¸·Î pfile À» ¸¸µé¾î¼... spfile=spfile.ora processes=100 sqlplus¿¡¼ pfile¿É¼ÇÀ» ÁÖ°í ½ÃÀÛ½Ã۸é spfileÀÇ ÆÄ¶ó¹ÌÅͰ¡ ¹«½ÃµÇ¸é¼ ½ÃÀÛÀÌ µË´Ï´Ù. startup pfile=init.ora ´ëºÎºÐ alter system ¸í·É¾î·Î ÆÄ¶ó¹ÌÅ͸¦ Á¶ÀÛÇÒ ¼ö ÀÖ½À´Ï´Ù. spfile¿¡¼± scope¶ó´Â°Ô Àִµ¥... ÇöÀç ¸Þ¸ð¸®¿¡¸¸ Àû¿ëÇÒ°ÇÁö ¾Æ´Ï¸é spfile¿¡µµ Àû¿ëÇØ¼ ´ÙÀ½ ºÎÆÃ½Ã ¹Ý¿µµÇ°ÔÇÒ °ÍÀÎÁö ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. scope=memory [memory¿¡ Àû¿ë, ÇÏÁö¸¸ Àç½ÃÀÛÇÒ °æ¿ì º¯°æ ³»¿ëÀÌ »ç¶óÁü] scope=spfile [ÇöÀç memory¿¡´Â ¹Ý¿µµÇÁö ¾ÊÀ½, spfile¿¡¸¸ Àû¿ë, µû¶ó¼ ´ÙÀ½ Àç½ÃÀ۽à ¹Ý¿µ] scope=both [µÑ ´Ù Àû¿ë] ¿¹) alter system set processes=200 scope=spfile; spfile¿¡ °ü·ÃÇØ¼ »õ·Î »ý±ä µ¿Àû ºä´Â v$spparameter ÀÔ´Ï´Ù. ±èÁÖÇö´ÔÀÌ 2004-10-19 16:58:13¿¡ ÀÛ¼ºÇÑ ´ñ±ÛÀÔ´Ï´Ù. ÀÌ ´ñ±ÛÀº 2004-10-19 17:03:28¿¡ ¸¶Áö¸·À¸·Î ¼öÁ¤µÇ¾ú½À´Ï´Ù. Edit £Ø°¨»çÇÕ´Ï´Ù. ±×·±µ¥ spfile¸¦ Àоú´ÂÁö,pfile¸¦ Àоú´ÂÁö ¾î¶»°Ô ¾Æ³ª¿ä? ÀÌÁ¤´ÔÀÌ 2004-10-19 17:27:36¿¡ ÀÛ¼ºÇÑ ´ñ±ÛÀÔ´Ï´Ù. ÀÌ ´ñ±ÛÀº 2004-10-19 17:32:37¿¡ ¸¶Áö¸·À¸·Î ¼öÁ¤µÇ¾ú½À´Ï´Ù. Edit £Øsqlplus »ó¿¡¼... show parameter spfile ÇÑ °á°ú°¡ ¾Æ·¡¿Í °°´Ù¸é spfile »ç¿ë ÁßÀÌ°í ¾Æ¹«°ªµµ ³ª¿ÀÁö ¾Ê°í nullÀÌ ³ª¿Â´Ù¸é pfileÀ» »ç¿ëÁßÀΰ̴ϴÙ. SQL> show parameter spfile NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ spfile string ?/dbs/spfile@.ora ################################# # #################################