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12.1¸ÅÒª

ÕâÕ½éÉÜÁËFreeBSDÖдÅÅ̵ÄʹÓ÷½·¨¡£°üÀ¨ºó±¸´æ´¢´ÅÅÌ£¬ÍøÂ總Êô´ÅÅ̺ͱê×¼µÄSCSI/IDE´æ´¢É豸¡£

¶ÁÍêÕâÕ£¬Ä㽫Á˽⵽ÕâЩ£º

             FreeBSDÖÐÓÃÀ´ÃèÊöÊý¾Ý×éÖ¯µÄÊõÓpartitionºÍslice)¡£

             ÈçºÎ¹ÒÉϺÍÐ¶ÔØÎļþϵͳ¡£

             ÈçºÎÔÚÄãµÄϵͳÉÏÔö¼ÓÓ²ÅÌ¡£

             ÈçºÎÉèÖÃÐéÄâÎļþϵͳ¡£

             ÈçºÎʹÓÃÅä¶îÀ´ÏÞÖÆ´ÅÅ̿ռäµÄʹÓá£

             ÈçºÎ¿Ì¼CDºÍDVD¡£

             ÓÃÓÚ±¸·ÝµÄ¶àÖִ洢ý½éÑ¡Ïî¡£

             ÈçºÎÔÚFreeBSDÉÏʹÓñ¸·Ý³ÌÐò¡£

             ÈçºÎ±¸·Ýµ½Èí´ÅÅÌ¡£

12.2 É豸ÃüÃû

ÏÂÃæÊÇFreeBSDÖ§³ÖµÄÎïÀí´æ´¢É豸ÁÐ±í£º

±í12-1. ÎïÀíÇý¶¯Æ÷ÃüÃû¹æÔò

Çý¶¯Æ÷ÀàÐÍ

Çý¶¯É豸ÃüÃû

IDE hard drives

ad

IDE CDROM drives

acd

SCSI hard drives and USB Mass storage devices

da

SCSI CDROM drives

cd

Assorted non-standard CDROM drives

mcd for Mitsumi CD-ROM£¬scd for Sony CD-ROM£¬matcd for Matsushita/Panasonic CD-ROM

Floppy drives

fd

SCSI tape drives

sa

IDE tape drives

ast

Flash drives

fla for DiskOnChip Flash device

RAID drives

myxd for Mylex£¬and amrd for AMI MegaRAID£¬idad for Compaq Smart RAID.

 

12.3Ìí¼Ó´ÅÅÌ

¼ÙÉèÎÒÃÇÒª¸øÒ»Ì¨Ö»ÓÐÒ»¸ö´ÅÅ̵ĻúÆ÷Ôö¼ÓÒ»¸öеÄSCSI´ÅÅÌ¡£Ê×ÏÈ£¬ÐèÒª¹Øµô¼ÆËã»ú£¬È»ºó°´²Ù×÷¹æ³ÌÀ´°²×°Çý¶¯Æ÷£¬¿ØÖÆÆ÷ºÍÇý¶¯³ÌÐò¡£

ÒÔrootµÇ½¼ÆËã»ú¡£°²×°ÍêÇý¶¯Æ÷ºó£¬¼ì²éÒ»ÏÂ/var/run/dmesg.bootÓÐûÓÐÕÒµ½ÐµĴÅÅÌ¡£ÐÂÔö¼ÓµÄ´ÅÅ̾ÍÊÇda1£¬ÎÒÃÇÔÚ/1¹ÒÉÏËü¡££¨Èç¹ûÄãÕýÌí¼ÓÒ»¸öIDEÇý¶¯Æ÷£¬ÔÚ4.0°æÒÔǰµÄϵͳ¾ÍÊÇwd1£¬¶ø4.0ºÍÒÔºóµÄ°æ±¾µÄϵͳ¾ÍÊÇad1£©¡£

ÒòΪFreeBSDÔËÐÐÔÚIBM-PC¼æÈÝ»úÉÏ£¬Ëü±ØÐë×ñÑ­PC BIOSµÄ·ÖÇø¹æ·¶¡£ÕâÓ봫ͳµÄBSD·ÖÇøÊDz»Í¬µÄ¡£Ò»¸öPCµÄ´ÅÅÌ×î¸ßÖ»ÄÜÓÐËĸöBIOS£¨Ö÷£©·ÖÇø¡£Èç¹û´ÅÅÌÖ»°²×°FreeBSD£¬Äã¿ÉÒÔʹÓÃÒ»ÖÖģʽ¡£ÁíÍ⣬FreeBSD±ØÐë°²×°ÔÚPC BIOSÖ§³ÖµÄ·ÖÇøÄÚ¡£FreeBSD°Ñ·ÖÇø½Ð×öslice£¬Õâ¿ÉÄÜ»á°ÑÈ˸ãºýÍ¿¡£Äã¿ÉÒÔÔÚÖ»°²×°FreeBSDµÄ´ÅÅÌÉÏʹÓÃslice£¬Ò²¿ÉÒÔÔÚ°²×°ÓÐÆäËû²Ù×÷ϵͳµÄ´ÅÅÌÉÏʹÓÃslice¡£Õâ²»»á¸ãÂÒÆäËû²Ù×÷ϵͳµÄFdisk·ÖÇø¹¤¾ß¡£

ÔÚsliceÕâ¸öÀý×ÓÖУ¬Çý¶¯Æ÷±»Ìí¼Óµ½/dev/da1s1e¡£Õâ±»¶Á×÷£ºSCSI´ÅÅÌ£¬±àºÅΪ1£¨µÚ¶þ¸öSCSI´ÅÅÌ£©£¬slice 1ºÍe BSD·ÖÇø¡£ÔÚÓÐЩÀý×ÓÖУ¬Ò²¿ÉÒÔ¼ò»¯Îª/dev/da1e¡£

12.3.1ʹÓÃsysinstall

1.    ʹÓÃSysinstall

Äã¿ÉÒÔʹÓÃ/stand/sysinstallÃüÁѡÔñËüµÄʹÓò˵¥À´·ÖÇøºÍ±êǩһ¸öеĴÅÅÌ£¨ÐèÒªÓÐrootȨÏÞ£©¡£ÔËÐÐ/stand/sysinstall£¬È»ºóÑ¡ÔñÅäÖò˵¥¡£¸ù¾ÝÅäÖò˵¥£¬ÉÏϹö¶¯£¬Ñ¡Ôñ·ÖÇøÌõÄ¿¡£½ÓÏÂÀ´Äã»á¿´µ½Ò»¸ö°²×°ÔÚÄãϵͳÉϵÄÓ²Å̵ÄÁÐ±í¡£Èç¹ûûÓп´µ½da1£¬ÄãÐèÒªÖØÐ¼ì²éÄãµÄÓ²¼þ°²×°£¬ÔÚ/var/run/dmesg.bootÎļþÖмì²édmesgÊä³öÐÅÏ¢¡£

2.    FDISK·ÖÇø±à¼­Æ÷

Ñ¡Ôñda1£¬¼üÈëFDISK·ÖÇø±à¼­Æ÷¡£Ñ¡ÔñA£¬ÎªFreeBSDʹÓÃÈ«²¿µÄ´ÅÅÌ¡£µ±±»¸æÖªÄãÊÇ·ñÒª¡°remain cooperative with any future possible operating systems¡±Ê±£¬»Ø´ðYES¡£Ê¹ÓÃW±£´æ¸Õ²ÅµÄÐ޸ġ£ÏÖÔÚʹÓÃqÍ˳öFDISK±à¼­Æ÷¡£ÏÂÃæÊÇÄã»á¿´µ½µÄÓйØÖ÷Òýµ¼ÇøµÄÐÅÏ¢¡£ÏÖÔÚÄãÒÑÔÚÔËÐеÄϵͳÉÏÌí¼ÓÁËÒ»¸ö´ÅÅÌ£¬¾ÍÑ¡ÔñNone¡£

3.    DiskLabel±à¼­Æ÷

½ÓÏÂÀ´ÊǼüÈë´ÅÅ̱êÇ©±à¼­Æ÷£¨Disk label Editor£©¡£Õâ¾ÍÊÇÄãÒª´´½¨µÄBSD·ÖÇø¡£Ò»¸ö´ÅÅÌ×î¸ß¿ÉÒÔÓÐ8¸ö·ÖÇø£¬±ê¼ÇΪa-h¡£Óм¸¸ö·ÖÇø±êÇ©ÓÐÌØÊâµÄÓÃ;¡£ÓеķÖÇø±»ÓÃ×÷root·ÖÇø£¨/£©¡£ÄãµÄϵͳ´ÅÅÌ£¨Äã´ÓËüÄǶùÆô¶¯µÄ·ÖÇø£©±ØÐëÓÐÒ»¸öa·ÖÇø¡£B·ÖÇø±»ÓÃ×÷½»»»·ÖÇø£¬Äã¿ÉÒÔÓúܶà´ÅÅÌÓÃ×÷½»»»·ÖÇø¡£

SysinstallµÄ±êÇ©±à¼­Æ÷Ö§³Ö·ÇrootºÍ·Çswap·ÖÇø¡£ÔÚ±êÇ©±à¼­Æ÷ÖУ¬¿ÉÒÔʹÓÃC´´½¨Ò»¸öÎļþϵͳ¡£µ±ÌáʾÕâÊÇ·ñÊÇÒ»¸öFS£¨Îļþϵͳ£©»òswapʱ£¬Ñ¡ÔñFS£¬È»ºó¸ø³öÒ»¸ö¼ÓÔØµã£¨È磺/mnt£©¡£µ±ÔÚpost-installģʽʱÌí¼ÓÒ»¸ö´ÅÅÌ£¬sysinstall²»»áΪÄãÔÚ/etc/fstabÖд´½¨£¬ËùÒÔÄãÖ¸¶¨µÄ¼ÓÔØµã²¢²»ÖØÒª¡£

ÄãÏÖÔÚÒѾ­×¼±¸°Ñбêǩдµ½´ÅÅÌÉÏ£¬È»ºó´´½¨Ò»¸öÎļþϵͳ£¬¿ÉÒÔ°´ÏÂWÀ´ÊµÏÖ¡£³öÏÖÈκδíÎó¶¼»áʹËü²»ÄÜ´´½¨ÐµķÖÇø¡£¿ÉÒÔÍ˳ö±êÇ©±à¼­Æ÷È»ºóÖØÐÂÖ´ÐÐsysinstall¡£

4.    Íê³É

ÏÂÃæÒ»²½¾ÍÊDZ༭/etc/fstab£¬ÎªÄãµÄдÅÅÌÌí¼ÓÒ»¸ö¼Ç¼¡£

12.3.2ʹÓÃÃüÁîÐй¤¾ß

ʹÓÃSlice

Õâ²½°²×°½«ÔÊÐíÄãµÄ´ÅÅÌÓë¿ÉÄܰ²×°ÔÚÄã¼ÆËã»úÉÏµÄÆäËû²Ù×÷ϵͳһÆðÕýÈ·¹¤×÷£¬¶ø²»»á¸ãÂÒÆäËû²Ù×÷ϵͳµÄ·ÖÇø¡£Ç¿ÁÒÍÆ¼öʹÓÃÕâÖÖ·½·¨À´°²×°Ð´ÅÅÌ¡£

# dd if=/dev/zero of=/dev/rda1 bs=1k count=1

# fdisk -BI da1 #³õʼ»¯ÄãµÄдÅÅÌ

# disklabel -B -w -r da1s1 auto #¼ÓÉϱêÇ©

# disklabel -e da1s1 #ÏÖÔڱ༭Äã¸Õ²Å´´½¨µÄ´ÅÅÌ·ÖÇø

# mkdir -p /1

# newfs /dev/da1s1e # ΪÄã´´½¨µÄÿ¸ö·ÖÇøÖØ¸´Õâ¸ö²Ù×÷

# mount -t ufs /dev/da1s1e /1 # ¹ÒÉÏ·ÖÇø

# vi /etc/fstab # Íê³ÉÖ®ºó£¬Ìí¼ÓºÏÊʵļǼµ½ÄãµÄ/etc/fstabÎļþ

Èç¹ûÄãÓÐÒ»¸öIDE´ÅÅÌ£¬¼ÇµÃÒªÓÃadÀ´Ìæ»»da£¬4.xÒÔǰµÄϵͳҪÓÃwdÀ´Ìæ»»¡£

רÓõÄ

Èç¹ûÄ㲢ûÓа²×°ÆäËûµÄ²Ù×÷ϵͳ£¬Äã¿ÉÒÔʹÓÃרÓÃģʽ¡£¼ÇסÕâÖÖģʽ¿ÉÄÜ»áŪÂÒmicrosoftµÄ²Ù×÷ϵͳ£»µ«²»»á¶ÔËü½øÐÐÆÆ»µ¡£

# dd if=/dev/zero of=/dev/rda1 bs=1k count=1

# disklabel -Brw da1 auto

# disklabel -e da1               #´´½¨'e'·ÖÇø

# newfs -d0 /dev/rda1e

# mkdir -p /1

# vi /etc/fstab               # Ϊ/dev/da1eÌí¼ÓÒ»Ìõ¼Ç¼

# mount /1

ÁíÍâÒ»ÖÖ·½·¨£º

# dd if=/dev/zero of=/dev/rda1 count=2

# disklabel /dev/rda1 | disklabel -BrR da1 /dev/stdin

# newfs /dev/rda1e

# mkdir -p /1

# vi /etc/fstab                   # add an entry for /dev/da1e

# mount /1

12.4 ÍøÂ磬ÄÚ´æºÍ»ù±¾Îļþϵͳ

³ýÁ˰²×°ÔÚÄã¼ÆËã»úÉϵÄÎïÀíÓ²¼þ£ºÈíÅÌÇý¶¯Æ÷£¬CD£¬Ó²Å̵ȣ¬ÆäËûÐÎʽµÄ´ÅÅÌ¡ª¡ªÐéÄâ´ÅÅÌÒ²Äܱ»FreeBSDÈϳöÀ´¡£ÕâЩ°üÀ¨ÍøÂçÎļþϵͳºÍcoda£¬Ïómd£¨memory disk£©ÕâÑùµÄÄÚ´æÎļþϵͳ£¬»¹ÓÐvnconfig»òmdconfig´´½¨µÄºó±¸Îļþϵͳ¡£

12.4.1 vnconfig: ºó±¸Îļþϵͳ

Vnconfig¿ÉÒÔÅäÖÃºÍÆôÓÃvnodeα´ÅÅÌÉ豸¡£Ò»¸övnodeÊÇÒ»¸öÎļþµÄÃèÊö£¬ÊÇÎļþ»î¶¯µÄÖÐÐÄ¡£ÕâÊÇ˵vnconfigʹÓÃÎļþÀ´´´½¨ºÍ²Ù×÷Ò»¸öÎļþϵͳ¡£

¹ÒÉÏÒ»¸ö´æÔÚµÄÎļþϵͳµÄÓ³Ïñ£º

Àý12-1.ʹÓÃvnconfig¹ÒÉÏÒ»¸ö´æÔÚµÄÎļþϵͳµÄÓ³Ïñ

# vnconfig vn0 diskimage

# mount /dev/vn0c /mnt

ʹÓÃvnconfig´´½¨Ò»¸öеÄÎļþϵͳӳÏñ£º

Àý12-2.ʹÓÃvnconfig´´½¨Ò»¸öеĺ󱸴ÅÅÌ

# dd if=/dev/zero of= newimage bs=1k count= 5k

5120+0 records in

5120+0 records out

# vnconfig -s labels -c vn 0 newimage

# disklabel -r -w vn 0 auto

# newfs vn 0c

Warning: 2048 sector(s) in last cylinder unallocated

/dev/rvn0c: 10240 sectors in 3 cylinders of 1 tracks, 4096 sectors

5.0MB in 1 cyl groups (16 c/g, 32.00MB/g, 1280 i/g)

super-block backups (for fsck -b #) at:

32

# mount /dev/vn 0c /mnt

# df /mnt

Filesystem 1K-blocks Used Avail Capacity Mounted on

/dev/vn0c 4927 1 4532 0% /mnt

12.4.2 md: ÄÚ´æÎļþϵͳ

mdÊÇÒ»¸ö¼òµ¥£¬¸ßЧ´´½¨ÄÚ´æÎļþϵͳµÄ·½·¨¡£

ÀýÈ磺

Àý12-3. md memory disk

# dd if=newimage of=/dev/md0

5120+0 records in

5120+0 records out

# mount /dev/md0c /mnt

# df /mnt

    Filesystem  1K-blocks     Used    Avail Capacity  Mounted on

    /dev/md0c        4927        1     4532     0%    /mnt

12.5ÎļþϵͳÅä¶î

Åä¶îÊDzÙ×÷ϵͳµÄÒ»¸ö¿ÉÑ¡ÔñµÄÌØÐÔ£¬ËüÔÊÐíÄãÏÞÖÆÓû§Ê¹ÓõĴÅÅ̿ռä´óС»òÊÇʹÓõÄÎļþÊýÁ¿¡£Õâ¿ÉÒÔ·Àֹij¸öÓû§Ç¿Õ¼ËùÓеĴÅÅ̿ռ䡣

12.5.1ÅäÖÃÄãµÄϵͳÀ´ÆôÓôÅÅÌÅä¶î

ÔÚ¾ö¶¨Ê¹ÓôÅÅÌÅä¶îǰ£¬È·ÐÅ´ÅÅÌÅä¶îÒѾ­ÔÚÄãµÄÄÚºËÖÐÅäÖúÃÁË¡£Ö»ÒªÔÚÄãµÄÄÚºËÅäÖÃÎļþÖÐÌí¼ÓÏÂÃæÒ»ÐоÍÐÐÁË£º

options QUOTA

ÔÚĬÈÏÇé¿öÏ£¬GENERICÄÚºËÊDz»»áÆôÓÃÕâ¸ö¹¦Äܵģ¬ËùÒÔÄã±ØÐëÅäÖã¬Öؽ¨ºÍ°²×°Ò»¸ö¶¨ÖƵÄÄںˡ£Çë²Î¿¼FreeBSDÄÚºËÅäÖÃÕâÕÂÁ˽â¸ü¶àÓйØÄÚºËÅäÖõÄÐÅÏ¢¡£

½ÓÏÂÀ´£¬ÄãÐèÒªÔÚ/etc/rc.confÖÐÆôÓôÅÅÌÅä¶î¡£¿ÉÒÔͨ¹ýÌí¼ÓÏÂÃæÕâÐÐÀ´Íê³É£ºenable_quotas=¡°YES¡±

ºÜºÃµÄ¿ØÖÆÄãµÄÅä¶îÆô¶¯Çé¿ö£¬ÕâÊÇÁíÍâÒ»¸ö¿ÉÀûÓõıäÁ¿¡£Í¨³£Æô¶¯Ê±£¬¼¯³ÉÔÚÿ¸öÎļþϵͳÉϵÄÅä¶î»á±»Åä¶î¼ì²é³ÌÐò×Ô¶¯¼ì²é¡£Åä¶î¼ì²é¹¦ÄÜÄܹ»È·±£ÔÚÅä¶îÊý¾Ý¿âÖеÄÊý¾ÝÕýÈ·µØ·´Ó³ÁËÎļþϵͳµÄÊý¾ÝÇé¿ö¡£ÕâÊÇÒ»¸öºÜºÄʱ¼äµÄ´¦Àí½ø³Ì£¬Ëü»áÓ°ÏìÄãϵͳµÄÆô¶¯Ê±¼ä¡£Èç¹ûÄãÏëÌø¹ýÕâÒ»²½£¬¿ÉÒÔ¼ÓÈëÏÂÃæÕâÒ»ÐУº

check_quotas=¡°NO¡±

Èç¹ûÄãÔËÐеÄÊÇ3.2-RELEASEÒÔǰµÄ°æ±¾£¬ÅäÖñȽϼòµ¥£¬Ö»ÐèÒªÅäÖÃÒ»¸öÑ¡Ïî¡£ÔÚÄãµÄ/etc/rc.confÖÐÉèÖÃÏÂÃæÕâÐУº

check_quotas=¡°YES¡±

×îºó£¬ÄãÒª±à¼­/etc/fstabÎļþ£¬ÔÚÿһ¸öÎļþϵͳ»ù´¡ÉÏÆôÓôÅÅÌÅä¶î¡£ÕâÊÇÄã¿ÉÒÔÆôÓÃÓû§ºÍ×éÅä¶î£¬»òÆôÓÃÄãµÄËùÓÐÎļþϵͳµÄµØ·½¡£ÒªÔÚÒ»¸öÎļþϵͳÉÏÆôÓÃÿ¸öÓû§µÄÅä¶î£¬¿ÉÒÔÔÚ/etc/fstab¼Ç¼ÖÐΪÄãÒªÆôÓÃÅä¶îµÄÎļþϵͳÌí¼ÓÏÂÃæÒ»ÐС£ÀýÈ磺

/dev/da1s2g   /home    ufs rw£¬userquota 1 2

ͬÑùµÄ£¬ÒªÆôÓÃ×éÅä¶î£¬Ê¹ÓÃ×éÅä¶îÑ¡ÏîÀ´´úÌæÓû§Åä¶î¹Ø¼ü×Ö¡£ÒªÍ¬Ê±ÆôÓÃÓû§ºÍ×éÅä¶î£¬¿ÉÒÔÕâÑù×ö£º

/dev/da1s2g    /home    ufs rw£¬userquota£¬groupquota 1 2

ĬÈÏÇé¿öÏ£¬Åä¶îÎļþÊÇ´æ·ÅÔÚÎļþϵͳµÄÒÔquota.userºÍquota.groupÃüÃûµÄ¸ùĿ¼Ï¡£¿ÉÒÔ¿´¿´fstabµÄÁª»úÊÖ²áÁ˽â¸ü¶àÐÅÏ¢¡£¼´Ê¹Áª»úÊÖ²á˵Äã¿ÉÒÔΪÅä¶îÎļþÖ¸¶¨Ò»¸ö¿É¸Ä±äµÄÇøÓò£¬ÕâÀï²¢²»ÍƼöÕâÑù×ö£¬ÒòΪ²»Í¬µÄÅä¶î¹¤¾ß²»Ò»¶¨×ñÑ­ÕâÑùµÄ¹æÔò¡£µ½Õâ¶ù£¬Äã¿ÉÒÔÓÃÄãµÄÐÂÄÚºËÖØÐÂÆô¶¯ÄãµÄϵͳ¡£/etc/rc½«×Ô¶¯ÔËÐÐÊʵ±µÄÃüÁîÀ´´´½¨×î³õµÄÅä¶îÎļþ£¬ËùÒÔ²¢²»ÐèÒªÊÖ¶¯À´´´½¨ÈκÎÁ㳤¶ÈµÄÅä¶îÎļþ¡£

ÔÚͨ³£µÄ²Ù×÷¹ý³ÌÖУ¬Äã²¢²»ÒªÇóÊÖ¶¯ÔËÐÐquotacheck£¬quotaon£¬quotaoffÃüÁȻ¶ø£¬Äã¿ÉÄÜÐèÒªÔĶÁÓëËûÃǵIJÙ×÷ÏàËÆµÄÁª»úÊֲᡣ

12.5.2ÉèÖÃÅä¶îÏÞÖÆ

Ò»µ©ÄãÅäÖúÃÁËÆôÓÃÅä¶îµÄϵͳ£¬¿ÉÒÔ¼ì²éÒ»ÏÂËüÃÇÊÇ·ñÕæµÄÓÐÓ᣿ÉÒÔÕâÑù×ö£º

# quota -v

ÄãÓ¦µ±ÎªÆôÓÃÅä¶îµÄÿ¸öÎļþϵͳ¿´¿´Ò»¸ö´ÅÅÌʹÓú͵±Ç°Åä¶îÏÞÖÆµÄÔÚÏßÕªÒª¡£ÄãÏÖÔÚ¿ÉÒÔʹÓÃedquotaÃüÁî×¼±¸ÆôÓÃÅä¶îÏÞÖÆ¡£

ÄãÓм¸¸öÓйØÈçºÎÇ¿ÆÈÏÞÖÆÓû§»ò×é¿ÉÒÔ·ÖÅäµ½µÄ´ÅÅ̿ռä´óСµÄÑ¡Ïî¡£Äã¿ÉÒÔÏÞÖÆ´ÅÅ̿ռäµÄ·ÖÅ䣬»òÎļþµÄÊýÁ¿£¬»òÁ½Õß¶¼ÓС£ÕâЩÏÞÖÆÖеÄÿһ¸ö×îÖÕ¿É·ÖΪÁ½ÀࣺӲÏÞÖÆºÍÈíÏÞÖÆ¡£

Ò»¸öÓ²ÏÞÖÆ¿ÉÄÜÎÞ·¨±»³¬Ô½¡£Ò»µ©Ò»¸öÓû§·ÃÎʵ½ÁËËûÃǵÄÓ²ÏÞÖÆ£¬ËûÃÇÎÞ·¨ÔÚÎļþϵͳÖеõ½ÈκηÖÅä¡£ÀýÈ磬Èç¹ûÓû§ÔÚÎļþϵͳÉÏÓÐÒ»¸ö500 blocksµÄÓ²ÏÞÖÆ£¬¶øµ±Ç°ÒѾ­·ÖÅÉÁË490¸öblocks£¬Óû§¾ÍÖ»ÄÜ·ÖÅÉʣϵÄ10¸öblocks¡£Èç¹ûÓ²ÊÇÒª·ÖÅÉ11¸öblocks½«»áʧ°Ü¡£

ÈíÏÞÖÆ¿ÉÒÔ±»ÓÐʱ¼äÏÞÖÆÐԵس¬Ô½¡£Õâ¶Îʱ¼ä¿ÉÒÔ±»Àí½âΪ¿íÏÞÆÚ£¬Ä¬ÈÏÊÇÒ»¸öÐÇÆÚ¡£Èç¹ûÒ»¸öÓû§ÑÓ»ºÊ±¼äÌ«³¤µÄ»°£¬ÈíÏÞÖÆ½«»á±ä³ÉÓ²ÏÞÖÆ£¬¸ù±¾¾Í²»ÔÊÐí±»Ö¸ÅÉ¡£µ±Óû§ÔÚÈíÏÞÖÆÑÓºóʱ£¬¿íÏÞÆÚ½«»á±»ÖØÐ°²ÅÅ¡£

ÏÂÃæÊÇÒ»¸öµ±ÄãÔËÐÐedquotaÃüÁîʱ¿´µ½µÄÀý×Ó¡£µ±edquotaÃüÁî±»µ÷ÓÃʱ£¬Äã»á±»×ªÒƽøEDITOR»·¾³±äÁ¿Ö¸Åɵı༭Æ÷ÖУ¬ÔÊÐíÄã±à¼­Åä¶îÏÞÖÆ¡£

# edquota -u test

Quotas for user test:

/usr: blocks in use: 65£¬ limits £¨soft = 50£¬ hard = 75£©

inodes in use: 7£¬ limits £¨soft = 50£¬ hard = 60£©

/usr/var: blocks in use: 0£¬ limits £¨soft = 50£¬ hard = 75£©

inodes in use: 0£¬ limits £¨soft = 50£¬ hard = 60£©

ÔÚÿһ¸öÎļþϵͳÉÏ£¬Äãͨ³£»á¿´µ½Á½ÐС£Ò»ÐÐÊÇblockÏÞÖÆ£¬ÁíÒ»ÐÐÊÇinodeÏÞÖÆ¡£¼òµ¥µØ¸Ä±äÄãÒªÐ޸ĵÄÅä¶îÏÞÖÆµÄÖµ¡£ÀýÈ磬Ìá¸ßÕâ¸öÓû§ÈíÏÞÖÆµÄÊýÖµµ½500£¬Ó²ÏÞÖÆµÄÊýÖµµ½600¡£

/usr: blocks in use: 65£¬ limits £¨soft = 50£¬ hard = 75£©

µ½:

/usr: blocks in use: 65£¬ limits £¨soft = 500£¬ hard = 600£©

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12.5.3¼ì²éÅä¶îÏÞÖÆºÍ´ÅÅÌʹÓÃ

Äã¼È¿ÉÒÔʹÓÃquotaÒ²¿ÉÒÔʹÓÃrequotaÃüÁîÀ´¼ì²éÅä¶îÏÞÖÆºÍ´ÅÅÌʹÓÃÇé¿ö¡£QuotaÃüÁîÄܹ»¼ì²éµ¥¸öÓû§ºÍ×éµÄÅä¶îºÍ´ÅÅÌʹÓÃÇé¿ö¡£Ö»Óг¬¼¶Óû§²Å¿ÉÒÔ¼ì²éÆäËûÓû§µÄÅä¶îºÍ´ÅÅÌʹÓÃÇé¿ö¡£requotaÃüÁî¿ÉÒÔÓÃÀ´Á˽âËùÓÐÅä¶îºÍ´ÅÅ̵ÄʹÓÃÇé¿ö¡£

ÏÂÃæÊÇÒ»¸öʹÓÃquota -vÃüÁîºóµÄÊä³öÇé¿ö¡£

Disk quotas for user test £¨uid 1002£©:

     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace

     /usr         65*     50      75   5days    7      50     60

     /usr/var      0       50      75            0      50     60

ÉÏÃæµÄÀý×ÓÖУ¬ÔÚ/usrÎļþϵͳÖУ¬Õâ¸öÓû§³¬Ô½ÁËÈíÏÞÖÆ£¨50 blocks£©15¸öblocks£¬¶øÇÒËüÓÐ5ÌìµÄ¿íÏÞÆÚ¡£

×¢Òâ*ºÅ±íʾÓû§µ±Ç°³¬¹ýÁËËûµÄÅä¶îÏÞÖÆ¡£

ͨ³£Óû§Ã»ÓÐÔÚÉÏÃæÊ¹ÓÃÈκδÅÅ̿ռäµÄÎļþϵͳ²»»áÔÚquotaÃüÁîµÄÊä³öÖÐÏÔʾ£¬¼´Ê¹ËûÓÐÒ»¸öÕë¶ÔÎļþϵͳµÄÅäÖÃÏÞÖÆ¡£-vÑ¡ÏÏÔʾÄÇЩÎļþϵͳ£¬ÈçÉÏÒ»¸öÀý×ÓÖеÄ/usr/varÎļþϵͳ¡£

12.5.4ͨ¹ýNFS½øÐÐÅä¶î

Åä¶îÄܹ»ÔÚNFS·þÎñÆ÷Éϱ»Åä¶î×ÓϵͳǿÆÈʹÓá£ÔÚNFS¿Í»§¶Ë£¬rpc.rquotadÃüÁî¿ÉÒÔʹquotaÐÅÏ¢ÓÃÓÚquotaÃüÁ¿ÉÒÔÔÊÐíÓû§²ì¿´ËüÃǵÄquotaͳ¼ÆÐÅÏ¢¡£

¿ÉÒÔÕâÑùÔÚ/etc/inetd.confÖÐÆôÓÃrpc.rquotad£º

rquotad/1      dgram rpc/udp wait root /usr/libexec/rpc.rquotad rpc.rquotad

ÏÖÔÚÖØÆðinetd£º

# kill -HUP 'cat /var/run/inetd.pid'

12.6´´½¨ºÍʹÓùâѧÉ豸£¨CDºÍDVD£©

12.6.1½éÉÜ

CDÓëÆÕͨµÄ´ÅÅÌÏà±ÈÓкܶ಻ͬµÄÌØÐÔ¡£×î³õ£¬ËüÃÇÊDz»Äܱ»Óû§Ð´ÈëµÄ¡£CDÓдŵÀ£¨track£©£¬ÒªÔÚFreeBSDÖÐÖÆ×÷Ò»¸öCD£¬ÄãҪ׼±¸½«ÒªÐ´µ½CDÉϵÄÊý¾ÝÎļþ£¬È»ºó¸ù¾Ýÿ¸ötrackдÈëµ½CD¡£

ISO9660Îļþϵͳ±»Éè¼ÆÓÃÀ´´¦ÀíÕâЩ²îÒì¡£Ëüͨ³£²»»á¶ÔÎļþϵͳ×÷ÏÞÖÆ¡£ÐÒÔ˵ÄÊÇ£¬ËüÌṩÁËÒ»¸ö¿ÉÀ©Õ¹µÄ»úÖÆÔÊÐíÔÚÖÆ×÷CDʱ³¬Ô½ÕâЩÏÞÖÆ¡£

mkisofs³ÌÐòÄÜÓÃÀ´Éú³ÉÒ»¸ö°üº¬Ò»¸öISO9660ÎļþϵͳµÄÊý¾ÝÎļþ¡£ËüÓкܶàÖ§³ÖµÄÀ©Õ¹Ñ¡ÏÏÂÃæ»á¾ßÌåÃèÊö¡£Äã¿ÉÒÔ´Ó/usr/ports/sysutils/mkisofs portÖа²×°Ëü¡£

ʹÓÃÄĸö¹¤¾ßÀ´¿Ì¼CDÒÀÀµÓÚÄãµÄCD¿Ì¼»úÊÇATAPIµÄ»¹ÊÇÆäËûÀàÐ͵ġ£ATAPI CD¿Ì¼Æ÷ʹÓÃburncd³ÌÐò£¬¿ÉÒÔÔÚ»ù±¾ÏµÍ³ÖÐÕÒµ½¡£SCSIºÍUSB CD¿Ì¼»úʹÓÃcdrecord³ÌÐò£¬¿ÉÒÔÔÚ/sysutils/cdrtoolsÖÐÕÒµ½¡£

12.6.2 mkisofs

mkisofsÖÆ×÷Ò»¸öISO9660µÄÎļþϵͳ£¬¼òµ¥Ó÷¨ÈçÏ£º

# mkisofs -o imagefile.iso /path/to/tree

Õâ¸öÃüÁ´´½¨Ò»¸ö°üº¬ISO9660ÎļþϵͳµÄimagefileÎļþ£