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Re: ¸ÞÀÏÀÌ ¾È¹Þ¾ÆÁö´Â °Í°ú df



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[ÀÌÀü ±Û] [´ÙÀ½ ±Û] [ÀÌÀü ´ñ±Û] [´ÙÀ½ ´ñ±Û]



1. À¯´Ð½º¿¡¼­ openµÈ ÆÄÀÏÀÌ Áö¿öÁö´Â °æ¿ì ÇØ´ç ¾îÇø®ÄÉÀ̼ǿ¡°Ô´Â ¾ÆÁ÷
   ¾ï¼¼½º °¡´ÉÇÑ »óÅ·Π³²¾ÆÀÖ°Ô µË´Ï´Ù. ÀÌ ÆÄÀÏÀº ÇØ´ç ¾îÇø®ÄÉÀ̼ÇÀÌ
   ÆÄÀÏÀ» close ÇØ¾ß ³²Àº ¿ë·®ÀÌ ¹ÝȯµË´Ï´Ù. °¡·É ¿©·¯ ¼­¹öÀÇ ·Î±×°¡
   ±×·¯ÇÑ °æ¿ì¿¡ ÇØ´çµË´Ï´Ù. apache logÆÄÀϰ°Àº °æ¿ì°ÚÁÒ. ·Î±×°¡
   Å©´Ù°í apache process¸¦ Á×ÀÌÁö ¾Ê°í ±×³É Áö¿î´Ù°í ¿ë·®ÀÌ È¸º¹µÇÁö
   ¾Ê½À´Ï´Ù.

2. df¿Í du´Â Å©±â¸¦ Àç´Â ¹æ½ÄÀÌ ´Þ¶ó¼­, df´Â ÆÄÀϽýºÅÛ Á¤º¸ ±âÁØÀ¸·Î
   ÇÏÁö¸¸ du´Â ½ÇÁ¦ Å©±â¸¦ Àç´Â °ÍÀ¸·Î ¾Ë°í ÀÖ°í, df¿¡¼­´Â sparse
   file°°Àº °æ¿ì µð½ºÅ©»ó¿¡¼­ Â÷ÁöÇÏ´Â ¿ë·®¸¸ ³ª¿ÀÁö ½ÇÁ¦ ¿ë·®ÀÌ
   ³ª¿ÀÁö ¾Ê½À´Ï´Ù. du·Î º¸½Ã¸é ±×·± ¿ë·®µµ º¸ÀÏ °Ì´Ï´Ù. ±×¸®°í 1)ÀÇ
   °æ¿ì¿¡¼­ Áö¿öÁø ÆÄÀÏÀÇ °æ¿ì df¿¡´Â ³ªÅ¸³ªÁö ¾ÊÁö¸¸ du¿¡´Â ³ªÅ¸³¯ ¼ö
   ÀÖ½À´Ï´Ù. Áö¿öÁö°í ¹ÝȯµÇÁö ¾ÊÀº ÆÄÀÏ ¿ë·®ÀÌ ´õ ¸¹À¸¸é df°¡ Å©°í,
   sparse fileÀÌ Å«°Ô ¸¹À¸¸é du°¡ ´õ ¸¹ÀÌ ³ª¿À°ÚÁÒ.

3. FreeBSD 4.xÀÇ °æ¿ì Áö¿öÁø ÆÄÀÏÀÇ ¿ë·®À» µÇµ¹¸®´Â °ÍÀº ½Ã½ºÅÛ¿¡ ¶°
   ÀÖ´Â vnlru system daemon¿¡ ÀÇÇØ ÀÌ·ç¾îÁý´Ï´Ù(¸Â³ª...). µû¶ó¼­
   Áö¿öÁø ÆÄÀÏ ¿ë·® ¹ÝȯÀº Á¶±Ý ÀÖ´Ù ÀÌ·ç¾îÁö°Ô µÇ°í¿ä.

4. ÀÌ·¡Àú·¡ ¿ë·® ¹ÝȯÀÌ ¾ÈµÇ¸é umountÇÏ°í ´Ù½Ã mount ÇÏ´Â °ÍÀÌ
   ÃÖ¼±ÀÔ´Ï´Ù. °¡Àå ½¬¿î ¹æ¹ýÀº rebootÀ̰ÚÁÒ.

>>>>> "EB" == Eun-A BAE <frbsd@yahoo.com> writes:

    EB> ¸ÕÀú, ´äº¯ °¨»çµå¸³´Ï´Ù.

    EB> Á¦°¡ Áú¹®À» µå¸®¸é¼­ Á»´õ ¸íÈ®ÇÏ°Ô Áú¹®Àǵµ¸¦ ¹àÈ÷Áö ¸øÇØ Á˼ÛÇÕ´Ï´Ù.

    EB> ¾Æ·¡ ±èÅÂÈÆ´Ô²²¼­ ¸»¾¸ÇϽŰÍó·³ /var ÆÄƼ¼ÇÀÌ ²Ë Âû °æ¿ì ¸ÞÀÏÀ» °¡Á®¿Ã¼ö
    EB> ¾ø½À´Ï´Ù.

    EB> ±×·¡¼­, /var¿¡¼­ Á¤¸®°¡´ÉÇÑ È­ÀϵéÀ» ã¾ÒÁö¸¸, ½±°Ô ¹ß°ßÇÒ¼ö ¾ø±â¿¡(Å«
    EB> ¿ë·®À» Â÷ÁöÇÏ´Â È­ÀÏÀÌ º¸ÀÌÁö ¾Ê¾Ò´Ù´Â ¸»ÀÔ´Ï´Ù.)

    EB> ..¿©±â¼­ºÎÅÍ Áß¿ä..

    EB> 'du'¶ó´Â ¸í·É¾î·Î /var¸¦ »ìÆìºÃ´õ´Ï, du·Î Ç¥½ÃµÇ´Â /var ÆÄƼ¼ÇÀÇ »ç¿ë·®ÀÌ
    EB> df·Î Ç¥½ÃµÇ´Â /var ÆÄƼ¼ÇÀÇ »ç¿ë·®°ú

    EB> Â÷À̸¦ ³ªÅ¸³½´Ù´Â ¸»À̾ú½À´Ï´Ù.

    EB> ½ÇÁ¦, /var ÆÄƼ¼ÇÀ» »ìÆìºÃÁö¸¸, du·Î Ç¥½ÃµÇ´Â /var ÆÄƼ¼ÇÀÇ »ç¿ë·®ÀÌ
    EB> ¸Â´Ù´Â°É ¾Ë¼ö ÀÖ¾ú½À´Ï´Ù.

    EB> Ȥ, ´Ù¸¥ ¹®Á¦°¡ ÀÖÁö ¾Ê³ª ½Í¾î¼­ 'du /usr', 'df /usr' ÇØ¼­ /usr ÆÄƼ¼ÇÀÇ
    EB> °æ¿ì¸¦ »ìÆìº¸¾ÒÁö¸¸,

    EB> /usrÆÄƼ¼ÇÀº du·Î Ç¥½ÃµÇ´Â »ç¿ë·®°ú df·Î Ç¥½ÃµÇ´Â »ç¿ë·®ÀÌ ¼­·Î ºñ½ÁÇϰÔ
    EB> ³ªÅ¸³µ½À´Ï´Ù.(¾Õ¼± ¸ÞÀÏÀ» º¸½Ã¸é ¾Æ½Ã°ÚÁÒ)

    EB> ´Ù½Ã Áú¹®Àǵµ·Î µ¹¾Æ°¡¼­,

    EB> ÀÌ·¸°Ô du¶ó´Â ¸í·É¾î·Î´Â ¾à 3MByte ¹Û¿¡ ¾ÈµÇ´Â »ç¿ë·®À» ³ªÅ¸³»´Âµ¥ ºñÇØ,
    EB> df·Î´Â 2GByte¸¦ ´Ù »ç¿ëÇϰí ÀÖ´Ù°í ³ª¿À´Â

    EB> Â÷ÀÌÁ¡ÀÌ ¹»±î¿ä?

    EB> ±×¸®°í, ±×·Î ÀÎÇØ /var ÆÄƼ¼ÇÀÌ ³ÑÄ£°á°ú¸¦ º¸¿© ¸ÞÀÏÀ» ¹Þ¾Æ¿Ã¼ö ¾ø½À´Ï´Ù.
    EB> ÀÌ·²¶§ ÇØ°áÀº ¾î¶»°Ô ÇØ¾ßÇÒ±î¿ä?

    EB> ¾Õ¼±¸ÞÀÏ¿¡¼­ Ǫ³ä½ÄÀ¸·Î ¸»¾¸µå·ÈµíÀÌ, rebootingÈÄ¿¡´Â ¸ðµÎ Á¤»óÀûÀ¸·Î
    EB> ³ªÅ¸³µ½À´Ï´Ù. du, df ¸ðµÎ 3MByte Á¤µµ·Î..

    EB> ----- Original Message -----
    EB> From: "±èÅÂÈÆ" <kth@wins21.com>
    EB> To: <questions@kr.freebsd.org>
    EB> Sent: Wednesday, April 03, 2002 1:23 PM
    EB> Subject: Re: ¸ÞÀÏÀÌ ¾È¹Þ¾ÆÁö´Â °Í°ú df


    > 
    >  ¾È³çÇϼ¼¿ä ~
    > 
    > 
    >  ¸ÞÀÏÀÌ ¾È¹Þ¾ÆÁö´Âµ¥´Â ¿©·¯°¡Áö ¿øÀÎÀÌ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. ´Ô²²¼­ Á¦°øÇØ
    > 
    >  ÁØ ÀÚ·á¿¡ ÇÑÇØ¼­ ¸»¾¸µå¸®¸é /var µð·ºÅ丮¿¡ ¿©À¯ °ø°£ÀÌ ¾ø¾î¼­ ´õ ÀÌ»ó
    > 
    >  ¸ÞÀÏÀ» ¹ÞÁö ¸øÇÏ´Â °Í °°½À´Ï´Ù.
    > 
    > 
    >  ¿ÜºÎ ¸ÞÀÏ ¼­¹ö°¡ º¸³½ ¸ÞÀÏÀ» ¹ÞÀ¸¸é ¹Þ´Â ¸ÞÀÏ ¼­¹ö¿¡¼­´Â /var/mail/$USER
    > 
    >  ÆÄÀÏ¿¡ ¸ÞÀÏÀ» º¸°üÇÕ´Ï´Ù. ±×¸®°í, ¿ÜºÎ ¸ÞÀÏ·Î ¸ÞÀÏÀ» º¸³¾¶§ º¸³»´Â ¸ÞÀÏ
    > 
    >  ¼­¹ö´Â /var/spool/mqueue ¶ó´Â µð·ºÅ丮¿¡ º¸³¾ ¸ÞÀÏÀ» ¼øÂ÷ÀûÀ¸·Î º¸°üÇϰÔ
    > 
    >  µË´Ï´Ù.
    > 
    > 
    >  Áï, ´ÔÀÇ ÆÄÀÏ ½Ã½ºÅÛ ±¸Á¶ ó·³ /dev/ad0s1e°¡ /var¿¡ ¸¶¿îÆ®µÇ¾î ÇϳªÀÇ
    > 
    >  ÆÄƼ¼ÇÀ» ÀÌ·ç°í ÀÖÀ» ¶§ ¿ë·® ºÎÁ· ¹®Á¦°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. Âü°í·Î
    > 
    >  ¿ë·® ºÎÁ·ÀÇ ÆÄÀÏ ½Ã½ºÅÛÀÇ DATA ¿µ¿ªÀÇ °ø°£ ºÎÁ·ÀÏ ¼ö µµ ÀÖ°í,
    > 
    >  INODE°¡ ºÎÁ·ÇÒ ¼ö µµ ÀÖ½À´Ï´Ù.
    > 
    > 
    >  ¹®Á¦ ÇØ°áÀº
    > 
    >  1. ¸ÞÀÏ ¼­¹ö¿¡¼­ ¸ÞÀÏÀ» ¹ÞÀº ÈÄ ¸ÞÀÏÀ» »èÁ¦ÇÏÁö ¾Ê´Â À¯Àú°¡ ÀÖ´Ù¸é ¸ÞÀÏ
    > 
    >     Ŭ¶óÀÌ¾ðÆ® ÇÁ·Î±×·¥¿¡¼­ '¸ÞÀÏ ¹ÞÀº ÈÄ ¸ÞÀÏ ¼­¹ö¿¡¼­ »èÁ¦'¿Í °°Àº ±â´É
    > 
    >     À» »ç¿ëÇϵµ·Ï ¼³Á¤ÇÏ±æ ±Ç°íÇϽðí¿ä.
    > 
    > 
    >  2. 1¹øÀÌ Èûµé °æ¿ì¿£, ¿©À¯ °ø°£ÀÌ ÀÖ´Â /usr¿¡ /usr/var/¶ó´Â µð·ºÅ丮¸¦
    > 
    >     »ý¼º ÈÄ /var¸¦ /usr/var·Î ½Éº¼¸¯¸µÅ©¸¦ °É¾î ÁÖ½Ã¸é µÉ °Í °°°í¿ä.....
    > 
    > 
    >  3. ½Ã½ºÅÛÀ» ´Ù½Ã ¼³Ä¡Çصµ µÈ´Ù¸é Àç ¼³Ä¡½Ã /usr¿¡ 2.5GÁ¤µµ ÇÒ´çÇϽðí¿ä
    > 
    >     /var¿¡ Á»´õ ¿©À¯ÀÖ°Ô ³ª¸ÓÁö °ø°£À» ÇÒ´çÇØ Áֽô °ÍÀÌ ¹Ù¶÷Á÷ ÇØ º¸ÀÔ
    > 
    >     ´Ï´Ù.
    > 
    > 
    >  Àúµµ ÇѰ¡±â ±Ã±ÝÇÑ °ÍÀÌ Àִµ¥¿ä, ±Û ¿Ã·ÁÁֽŠ´Ôó·³ /var ÆÄƼ¼ÇÀÌ FULL
    > 
    >  »óÅÂÀÏ °æ¿ì ·çÆ® ÆÄÀÏ ½Ã½ºÅÛ(/)¿¡ ¿©À¯ °ø°£ÀÌ ÀÖÀ¸¸é ·çÆ® ÆÄÀÏ ½Ã½ºÅÛ
    > 
    >  ¿µ¿ªÀ» »ç¿ëÇÏÁö ¾Ê³ª¿ä ?
    > 
    > 
    >  Ʋ¸° ºÎºÐ ÀÖÀ¸¸é Á¤Á¤ ºÎʵ右´Ï´Ù. ÁÁÀº ÇÏ·ç º¸³»¼¼¿ä!
    > 
    >  Eun-A BAE wrote:
    > 
    >  ¸ÞÀÏÀÌ ¾È¹Þ¾ÆÁö±æ·¡ À̰ÍÀú°Í Á¡°ËÇÏ´Ù, df¸¦ ÃÆ´õ´Ï
    >  # df -H
    >  Filesystem Size Used Avail Capacity Mounted on
    >  /dev/ad0s1a 508M 27M 441M 6% /
    >  /dev/ad0s1f 12G 2.7G 8.2G 25% /usr
    >  /dev/ad0s1e 2.0G 1.9G 3.0M 100% /var
    >  procfs 4.1K 4.1K 0B 100% /proc
    > 
    >  /varÀÌ ²ËÂù°É·Î ³ªÅ¸³ª¼­,
    >  /varÀ» »ìÆìº¸¾ÒÁö¸¸ º°·Î Å« ¿ë·®ÀÌ ¾ø½À´Ï´Ù.
    >  /var/log, /var/mail, /var/spool/mqueueÀÌ ´ëºÎºÐ ÁÖ¹üÀ̾úÁö¸¸..
    >  ±¸¼®±¸¼® ã¾ÆºÃÁö¸¸ ½±°Ô ¹ß°ßÇÒ¼ö ¾ø¾î¼­,
    >  # du /var ¸¦ ÇØºÃ½À´Ï´Ù.
    >  .
    >  .
    >  1 /var/games/hackdir/save
    >  2 /var/games/hackdir
    >  1 /var/games/larn
    >  1 /var/games/phantasia
    >  5 /var/games
    >  2 /var/ucd-snmp
    >  3083 /var
    > 
    >  ÀÌ°Ô ¾î¶»°Ô µÈ ¿µ¹®ÀÌÁö¿ä?
    >  ±×·¡¼­ 'du /usr' À» ÇØ¼­ 'df -h /usr'¿Í ºñ±³¸¦ ÇØºÃ´õ´Ï ºñ½ÁÇÑ °ªÀÌ
    >  ³ª¿À´õ±º¿ä..
    >  # du /usr
    >  .
    >  .
    >  .
    >  77 /usr/man/man1
    >  39 /usr/man/man5
    >  11 /usr/man/man8
    >  128 /usr/man
    >  2594340 /usr
    > 
    >  /varÀÌ ³ÑÃÆ´Ù°í ¸ÞÀÏÀÌ ¾È¹Þ¾ÆÁö´Ï..
    >  Èì..ÀÌ·²¶§´Â reboot Çѹø Çϸé ÇØ°áÀÌ µÉ°Í °°½À´Ï´Ù¸¸..
    >  ¿Ö ÀÌ·¸°Ô µÇ´ÂÁö´Â ¾Ë°í ³Ñ¾î°¡¾ß ÇÒ°Í °°½À´Ï´Ù.
    > 
    >  ----------------------------------------------------------------------
    >  ¶Ç ´Ù¸¥ ³ª! ±ôÂïÇÑ ¾Æ¹ÙŸ ¸¸µé±â - ¾ßÈÄ! ¾Æ¹ÙŸ
    >  ÇÏ·çÁ¾ÀÏ À̾߱âÇØµµ ½Ã°£°¡´Â ÁÙ ¸ð¸£´Â - ¾ßÈÄ! äÆÃ
    >  --
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    > 



    EB> ---------------------------------
    EB> ¶Ç ´Ù¸¥ ³ª! ±ôÂïÇÑ ¾Æ¹ÙŸ ¸¸µé±â - ¾ßÈÄ! ¾Æ¹ÙŸ
    EB> ÇÏ·çÁ¾ÀÏ À̾߱âÇØµµ ½Ã°£°¡´Â ÁÙ ¸ð¸£´Â - ¾ßÈÄ! äÆÃ

-- 
 +++ Any opinions in this posting are my own and not those of my employers +++
 CHOI Junho [sleeping now]                    <http://www.kr.FreeBSD.org/~cjh>
 [while sleeping] <cjh @ kr.FreeBSD.ORG> <cjh @ FreeBSD.ORG> <cjh @ wdb.co.kr>
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