Ãâó : han.comp.os.unix ´º½º±×·ì, 1999/08/26 ---------------------------------------------------------------------------- From: Àå»ó¹è(S.B.Jang) Subject: Re: quota¼³Á¤ Date: 1999/08/26 Message-ID: References: <7al8dk$flo$1@green.kreonet.re.kr> Supersedes: <37C4A795.1D7EAE@lgic.co.kr> X-Accept-Language: en,ko Content-Type: multipart/mixed; boundary="------------569EA217E620E4438510737C" X-Orig-Path: news.kigam.re.kr!news.chungnam.ac.kr!xfer.kren.ne.kr!newsfeed.dacom.co.kr!news.bora.net.POSTED!not-for-mail X-Orig-Subject: Re: quota¼³Á¤ X-Trace: news.bora.net 935635146 150.150.54.38 (Thu, 26 Aug 1999 11:39:06 KST) Organization: LGIC R&D Center X-Supersedes-Sender: usenet@news.kigam.re.kr X-Orig-From: Àå»ó¹è(S.B.Jang) MIME-Version: 1.0 NNTP-Posting-Date: Thu, 26 Aug 1999 11:39:06 KST Newsgroups: han.comp.os.unix X-Supersedes-SEQ: cleanqp.17550 À¯Àú ÆÄÀÏ ½Ã½ºÅÛÀÌ °³¹æµÇ¾î Àְųª ȤÀº »ç¿ëÀÚ º°·Î °ü¸®¸¦ ÇÊ¿ä·Î ÇÑ´Ù¸é °¢ »ç¿ëÀÚ¿¡°Ô Quota¸¦ ÁÖ¾î »ç¿ëÀÚÀÇ ¿ë·®À» Á¦ÇÑ ÇÒ ¼ö ÀÖ´Ù. ÀÌ·Î½á ¹«ºÐº°ÇÑ ÆÄÀÏ ½Ã½ºÅÛÀÇ ¹ü¶÷À» ¸·À» ¼ö ÀÖ°í »ç¿ëÀÚ °³°³Àο¡°Ô Àû´çÇÑ ¿ë·®À» ÇÒ´çÇÏ¿© ½Ã½ºÅÛÀÇ ¼º´É°ú È¿À²¼ºµµ ³ôÀÏ ¼ö°¡ ÀÖ´Â °ÍÀÌ´Ù. ÇÑ »ç¿ëÀÚ°¡ ¾öû³­ ÆÄÀÏ°ø¼¼¸¦ ÇÑ´Ù¸é °ð ÆÄÀÏ ½Ã½ºÅÛÀº °ð ²Ë Â÷ ¹ö¸± °ÍÀÌ°í ¾Æ¹«·± ÀÛ¾÷µµ ÇÒ ¼ö ¾ø°ÔµÈ´Ù.¶ÇÇÑ °ü¸®ÀÚ¿Ü¿¡´Â ´ëºÎºÐ ÀÚ½ÅÀÌ ¾ó¸¶³ª ÆÄÀÏ ½Ã½ºÅÛ ¿ë·®À» »ç¿ëÇÏ´ÂÁö °ü½ÉÀÌ ¾ø´Ù, ±×·¯¹Ç·Î ÄõÅ͸¦ ¼³Á¤ÇÏ¿© °¢ »ç¿ëÀÚÀÇ ¿ë·®À» Á¦ÇÑÇÏ¿© µÐ´Ù¸é ´É·üÀûÀÎ ÆÄÀÏ ½Ã½ºÅÛ°ü¸®°¡ °¡´ÉÇÏ´Ù. 1. Quota ¼³Á¤ 1)ÀÏ´Ü ÀÌ ÀÛ¾÷Àº ½´ÆÛÀ¯Àú(root)ÀÇ ±ÇÇÑ¿¡¼­ ÀÛ¾÷À» ÇØ¾ß ÇÑ´Ù.(´Ü,¾Æ·¡ÀÇ ³»¿ëµéÀº Solaris 2.x ÀÌ»óÀÇ SparcStationÇÏ¿¡¼­ ÀÌ·ç¾î Áø´Ù.) 2) /etc/vfstabÀ» ¼³Á¤ÇÑ´Ù. #device device mount FS fsck mount mount #to mount to fsck point type pass at boot options # #/dev/dsk/c1d0s2 /dev/rdsk/c1d0s2 /usr ufs 1 yes - fd - /dev/fd fd - no - /proc - /proc proc - no - /dev/dsk/c0t0d0s3 - - swap - no - /dev/dsk/c0t0d0s0 /dev/rdsk/c0t0d0s0 / ufs 1 no - /dev/dsk/c0t0d0s7 /dev/rdsk/c0t0d0s7 /home ufs 2 yes - /dev/dsk/c0t1d0s6 /dev/rdsk/c0t1d0s6 /home2 ufs 2 yes rq /dev/dsk/c0t1d0s7 /dev/rdsk/c0t1d0s7 /home3 ufs 2 yes - swap - /tmp tmpfs - yes - ¸®´ª½ºÀÇ °æ¿ì´Â Ä¿³Î ¹öÀü 2.0¿¡¼­ºÎÅÍ ±âº»ÀûÀ¸·Î ÄõŸ°¡ Áö¿øµÇ¸ç fstab¿¡ '/dev/hda2 /home ext2 defaults,usrquota 1 1'ÀÇ Çü½ÄÀ¸·Î ³Ö¾îÁØ´Ù. ¸¸¾à À¯Àúº° ÄõŸ°¡ ¾Æ´Ñ ±×·ìº° ÄõŸ ¼³Á¤À̶ó¸é 'usrquota'´ë½Å'grpquota'·Î Àû¾îÁÖµµ·Ï ÇÑ´Ù.±×¿ÜÀÇ ÄõŸ ¸í·Éµé¿¡ ´ëÇؼ­´Â °øÅ뼺À» °¡Áø´Ù.±×¸®°í ÄõŸ ¼³Á¤µÈ ÆÄÀÏ ½Ã½ºÅÛÀÇ ·çÆ® µð·ºÅ丮¿¡ 'quota.user'¿Í 'quota.group' ·Î ÄõŸ »ç¿ëÀÚ¸¦ °ü¸®ÇÑ´Ù.¸®´ª½ºÀÇ °æ¿ì´Â »ç¿ëÀÚ¿Í ±×·ì¿¡ ´ëÇÑ º°µµÀÇ ÄõŸ ¼³Á¤ÀÌ °¡´ÉÇÏ´Ù. 3)ÇØ´ç µð·ºÅ丮·Î À̵¿. ½ÇÇà: #cd /home2 ¿ë·®Á¦ÇÑÀ» ¼³Á¤ÇÑ µð·ºÅ丮·Î À̵¿ÇÑ´Ù. Áö±Ý ÇöÀç ¿ì¸®´Â /home2¸¦ ¿ë·®Á¦ÇÑ ÇÏ°íÀÚ ÇÑ´Ù. 4)quota ÆÄÀÏ »ý¼º ½ÇÇà: #touch quotas (Âü°í,touch-ÆÄÀÏ Á¢±Ù¼³Á¤À̳ª º¯È¯ ½Ã°£À» ¹Ù²Û´Ù.) ÀÌ°ÍÀ¸·Î /home2µð·ºÅ丮¿¡ quotas¶ó´Â ÆÄÀÏÀÌ »ý¼ºµÈ´Ù. 5)chmod ¸ðµå º¯È¯ ½ÇÇà: #chmod 600 quotas 600¸ðµå·ÎÀÇ º¯È¯ -rw------- 1 root root 32384 9¿ù 4ÀÏ 10:47 quotas ÀÌ´Â º¸¾È¹®Á¦ ¶§¹®¿¡ ÀÌ·¸°Ô ¹Ù²ã ÁÖ´Â °ÍÀÌ´Ù. (º¸¾ÈÇÏ°í ´ã ½×Àº »ç¶÷Àº ±×³É »ý¼ºµÈ ±×´ë·Î »ç¿ëÇصµ ¹«¹æÇÏ´Ù.) 2. ±âº» Time Limit ¹Ù²Ù±â. 1) ½´ÆÛÀ¯Àú ±ÇÇÑÀ¸·Î ·Î±×ÀÎ. 2) edquota½ÇÇà ½ÇÇà: #edquota -t ½ÇÇàÇϸé vi¿¡µðÅÍ°¡ ÀÚµ¿À¸·Î ½ÇÇàµÇ¸ç ¾Æ·¡¿Í °°Àº ³»¿ëÀÌ ³ª¿Â´Ù.(´ÙÀ½°ú °°ÀÌ ¾È³ª¿Â´Ù¸é ¹ØÀÇ Æ÷¸Ë¿¡ ¸Â°Ô °íÃÄÁØ´Ù.) fs /home3 blocks time limit = 0 (default), files time limit = 0 (default) ¿©±â¼­ 0´Â ±âº»ÀûÀÎ °ªÀ̹ǷΠÀûÀýÇÑ °ªÀ¸·Î ¹Ù²ãÁÖ¸é µÈ´Ù. 3) ÀúÀå ÈÄ ¿¡µðÅÍ Á¾·áÇÑ´Ù. 3. »ç¿ëÀÚ ¿ë·® Á¦ÇÑ. 1)edquota À¯Àú¸í ½ÇÇà: #edquota youngpc (»ç¿ëÀÚ À̸§ÀÌ youngpcÀÏ ¶§) À§ÀÇ ¸í·ÉÀ» ½ÇÇàÇÏ¸é ´ÙÀ½°ú °°ÀÌ ³ªÅ¸³¯ °ÍÀÌ´Ù.(¹°·Ð °ªµéÀº Ʋ¸®´Ù.) fs /home3 blocks time limit = 5 (soft = 1000, hard = 1100), files time limit = 5 (soft = 200, hard = 300) ¼³¸í: 1 block = 512 bytes soft = 1000 : youngpc°¡ »ç¿ë°¡´ÉÇÑ ¿µ¿ªÀº 1000*512=512kbyte hard = 1100 : youngpc°¡ 1100*512 bytes ¾²ÀÚ¸¶ÀÚ »ç¿ëÁßÁö block time limit = 5 : 512kbyteÀÌ»óÀ» 5ÀÏ°£ »ç¿ë°¡´É,¸¸¾à 5ÀÏ ÀÌ»ó Á¡À¯½Ã »ç¿ëÀÚ »ç¿ë ÁßÁö. soft = 200 : youngpc°¡ »ç¿ë°¡´ÉÇÑ file°¹¼ö´Â 200°³ hard = 300 : youngpc°¡ »ç¿ëÇÑ file¼ö°¡ 300°³ ÀÌ»ó ¾²ÀÚ¸¶ÀÚ »ç¿ëÁßÁö file time limit = 5 : youngpc°¡ file¼ö 200°³ÀÌ»ó 5Àϵ¿¾È »ç¿ë°¡´ÉÇϸç 6ÀÏ°´Â »ç¿ëÁßÁöµÈ´Ù. 4.´ÙÁß ÄõÅÍ ¼³Á¤. ½ÇÇà: #edquota -p ±âÁØÄõÅÍ»ç¿ëÀÚ¸í »ç¿ëÀÚ1 »ç¿ëÀÚ2 ÀÌ ¸í·ÉÀº ±âÁØ ÄõÅÍ»ç¿ëÀÚÀÇ ¼³Á¤°ú °°°Ô »ç¿ëÀÚ1°ú »ç¿ëÀÚ2¿¡°Ô ±×´ë·Î ÄõÅÍ ¼³Á¤À» Àû¿ëÇ϶ó´Â °ÍÀÌ´Ù. 5. Quota Check ½ÇÇà: 1.#quotacheck -a 2.#quotacheck /dev/dsk/c0t3d0s7 3.#quotacheck -va 1¹ø ¸í·ÉÀº ¸ðµç ÆÄÀϽýºÅÛ¿¡ ´ëÇÑ ÄõÅÍüũ¸¦ ÇÏ°Ú´Ù´Â °ÍÀÌ°í 2¹ø ¸í·ÉÀº /dev/dsk/c0t3d0s7ÀÇ ÆÄÀϽýºÅÛ¿¡ ´ëÇؼ­¸¸ ÄõÅÍ Ã¼Å©ÇÏ°Ú´Ù´Â °ÍÀÌ°í 3¹ø¸í·ÉÀº üũÇÏ´Â µ¿¾È È­¸é¿¡ Á¤º¸¸¦ ³ªÅ¸³ª°Ú´Ù´Â °ÍÀÌ´Ù. 6. Quota ½ÇÇà. ½ÇÇà: 1.#quotaon -a 2.#quotaon /dev/dsk/c0t3d0s7 1¹ø ¸í·ÉÀ¸·Î ¸ðµç ÄõÅÍ°¡ ½ÇÇàµÇ¸ç 2¹øÀº ÇØ´ç ÆÄÀϽýºÅÛÀÇ ÄõÅ͸¸À» ½ÇÇà½Ãų ¶§ »ç¿ëÇÏ´Â ¸í·ÉÀÌ´Ù. Áï,ÆÄÀÏ ½Ã½ºÅÛº°·Î ´Ù·Î ÄõŸ ½ÇÇàÀ» °ü¸® ÇÒ ¼ö°¡ ÀÖ´Â °ÍÀÌ´Ù. 7. Quota ÇØÁ¦. »ç¿ëÀÚÀÇ ¸ðµç ¼³Á¤ °ªµé(À§ÀÇ ³»¿ëÂüÁ¶)À» 0À¸·Î ¸¸µé¸é Quota°¡ ÇØÁ¦ µÈ´Ù. ¶Ç´Â ¼³Á¤ ³»¿ëÀ» ¿ª¼øÀ¸·Î ÇØÁ¦ÇÏ¸é µÈ´Ù. 8. Quota·® È®ÀÎ ½ÇÇà: #quota -v »ç¿ëÀÚ¸í root@/home2> quota -v infoman Disk quotas for infoman (uid 1011): Filesystem usage quota limit timeleft files quota limit timeleft /home2 3 5000 6000 3 1500 2000 root@/home2> ½ÇÇà: #repquota -v µð¹ÙÀ̽ºÀåÄ¡¸í ÀÌ ¸í·ÉÀº ÇØ´ç µð¹ÙÀ̽º ÀåÄ¡¿¡ ¼ÓÇÑ ¸ðµç ÄõÅÍÁ¤º¸¸¦ ³ªÅ¸³»ÁØ´Ù. ¶ÇÇÑ µð¹ÙÀ̽ºÀåÄ¡¸í(ex./dev/dsk/c0t3d0s7) ´ë½Å¿¡ -a ¿É¼ÇÀ» ÁÙ °æ¿ì´Â ¸ðµç ÆÄÀÏ ½Ã½ºÅÛÀÌ ´ë»óÀÌ µÈ´Ù. 9.Quota Optimize(ÃÖÀûÈ­) ÄõÅÍ·®À» ÇÒ´çÇÒ °æ¿ì ¹°·Ð quota demonÀÌ ¶°ÀÖ°Ô µÈ´Ù. ±×·¯¹Ç·Î ³Ê¹« ¸¹ÀÌ ÄõÅ͸¦ ¼³Á¤ÇÑ´Ù¸é ½Ã½ºÅÛÀÇ ¼º´ÉÀ» ÀúÇÏ ½Ãų ¼ö°¡ ÀÖ´Ù.(ºñ·Ï ¾ÆÁÖ °æ¹ÌÇÑ °ÍÀÌÁö¸¸) ±×·¯³ª ½Ã½ºÅÛ °ü¸®ÀÚÀÇ Ãø¸é¿¡¼­ º»´Ù¸é ÀÌ°°Àº ½Ã½ºÅÛ ÀúÇÏ ¿äÀÎÀ» ±×³É ³Ñ±æ ¼ö°¡ ¾ø´Â °ÍÀÌ´Ù. ±×·¯¹Ç·Î ÄõÅÍ ¼³Á¤À» ÃÖÀûÈ­ ½ÃÄѺ¸ÀÚ. ±âº»ÀûÀ¸·Î ¼³Á¤À» ÇÒ °æ¿ì¿¡´Â ÄõÅÍ µ¥¸óÀÌ Ç×»ó ¶°ÀÖ´Â »óÅ°¡ µÈ´Ù. ÀÌ µ¥¸óÀÌ Ç×»ó ¶°ÀÖ°Ô µÇ¸é ÄõÅÍ ÇÒ´çµÈ À¯Àú°¡ Á¢¼ÓÇÏÁö ¾Ê¾ÒÀ»¶§³ª ÄõÅÍ Ã¼Å©°¡ ºÒÇÊ¿äÇÑ ÀÛ¾÷½Ã ½Ã½ºÅÛ ¼º´ÉÀ» ÀúÇϽÃŲ´Ù. ±×·¯¹Ç·Î ÄõÅÍ ¿äûÀÌ ÀÖÀ»¶§¸¸ ÄõÅÍ µ¥¸óÀ» ¶ç¿ì°í ¿äûÀÌ ¾øÀ» ¶§´Â ´Ù½Ã µ¥¸óÀ» »èÁ¦ÇÏ¿© ºÒÇÊ¿äÇÑ ³¶ºñ¸¦ ÁÙ¿© º¸µµ·Ï ÇÏ°Ú´Ù. gregorio wrote: > os·Î solaris 2.6À» ¼³Ä¡Çß½À´Ï´Ù. > °¢°¢ÀÇ user¿¡ ´ëÇØ quota¸¦ ¼³Á¤ÇØ ÁÖ°í ½ÍÀºµ¥ ¾îÂî ÇØ¾ß Çϳª¿ä. > ¾î´À ÆÄÀÏ¿¡ Àû¾îÁÖ¾î¾ß ÇÏ´Â Áö > ¾Æ½Ã´Â ºÐ °¶ÃÄ ÁÖ¼¼¿ä > > ±×·³ ÁÁÀº ÇÏ·ç µÇ½Ã±â¸¦ ..... --