This is an archive of past FreeBSD releases; it's part of the FreeBSD Documentation Archive.

·s¼WºÏºÐ

18.3 ·s¼WºÏºÐ

Originally contributed by David O'Brien.

°²³]§Ú­Ì·Q·s¼W SCSI ºÏºÐ¨ì¤@»O­ì¥ý¥u¦³¤@ÁûºÏºÐªº¾÷¾¹¤W¡A ­º¥ý±N¹q¸£Ãö¾÷¡A¨Ì»s³y°Óªº«ü¥Ü±NºÏºÐ¸Ë¤W¥h¡A ¸Ô²Óªº¾Þ§@¤è¦¡½Ð°Ñ¦Ò»s³y°Óªº»¡©ú¤å¥ó¡C

¦w¸Ë¦nºÏºÐ«á¡A¥Î root µn¤J¨t²Î¡A ¬Ý¤@¤U /var/run/dmesg.boot ¥H½T»{¨t²Î¬O§_§ì¨ì·sºÏºÐ¡C Ä~Äò­è¤~ªº½d¨Ò¡A·s¼WªººÏºÐ·|¬O da1¡A °²³]§Ú­Ì·Q±N¥¦±¾¸ü¨ì /1 ³o­Ó¦ì¸m (¦pªG±z·s¼Wªº¬O IDE ºÏºÐªº¸Ü¡A½Ð¥Î ad1)¡C

FreeBSD ¬°¤F¦b IBM-PC ¬Û®e¹q¸£¤W°õ¦æ¡A ¥²¶·°t¦X PC BIOS partition¡A¦]¦¹©M¶Ç²Îªº BSD partition ¦³«Ü¤jªº¤£¦P¡C ¦b PC ¸ÌºÏºÐ³Ì¦h¥i¥H¦³¥|µ§ BIOS partition ¸ê°T(¥ç§Y³Ì¦h¥i¤À³Î¦¨¥|­Ó partition)¡C¦pªG³o­ÓºÏºÐ¥´ºâ¥þ³¡Åý FreeBSD ¨Ï¥Î¡A¥i¿ï¾Ü dedicated ¼Ò¦¡¡A ¤£µMªº¸Ü FreeBSD ¥²¶·¸m¨­©ó¨ä¤¤¤@­Ó PC BIOS partition ¤¤¡C ¦b FreeBSD ¸Ì¡APC BIOS partition ºÙ¬° slice¡A ³o¬O¬°¤F¤£­n©M¶Ç²Îªº BSD partition ·d²V¤F¡C [1] ¤£½×¬O§¹¥þ¥Ñ FreeBSD ¨Ï¥ÎªººÏºÐ¡AÁÙ¬O¦w¸Ë¤F¨ä¥¦§@·~¨t²ÎªººÏºÐ¡A ±z³£¥i¥H¨Ï¥Î slice¡C³o¼Ëªº¦n³B¬O¡A¨ä¥¦«D FreeBSD §@·~¨t²Îªº fdisk ¤u¨ã¥i¥H¶¶§Q¾Þ§@¡C

¦pªG¨Ï¥Î slice¡A³o­Ó·s¼WªººÏºÐ·|¬O /dev/da1s1e¡C¥i¥H³o¼Ë¨Ó¸ÑŪ¥¦¡GSCSI ºÏºÐ¡B unit number 1(²Ä¤G­Ó SCSI ºÏºÐ)¡Bslice 1(²Ä¤@­Ó PC BIOS partition)¡B ¤Î e BSD partition¡C¦b dedicated ¼Ò¦¡ªº¸Ü¡A ·sºÏºÐ«h¬O /dev/da1e¡C

¦]¬° bsdlabel(8) ¬O¥Î 32-bit ¾ã¼Æ¨ÓÀx¦s sector(ºÏ°Ï) ¼Æ¡A ¦]¦¹­­¨î¤@­ÓºÏºÐ³Ì¤j¥u¯à¦³ 2^32-1 ­Ó sector¡A¥ç§Y 2TB ªºªÅ¶¡¡C ¦Ó fdisk(8) ªº®æ¦¡®e³\°_©l sector ½s¸¹¤£¶W¹L 2^32-1¡A ªø«×¤]¤£¶W¹L 2^32-1¡A¦]¦¹ partition ³Ì¤jªÅ¶¡¬O 2TB¡A¦ÓºÏºÐ³Ì¤j¬O 4TB¡C sunlabel(8) «h­­¨î partition ³Ì¤j¬O 2TB¡AºÏºÐ³Ì¦h¥i¦³ 8 ­Ó partition¡A¦]¦¹³Ì¤j¬O 16TB¡C ¦pªG­n¨Ï¥Î§ó¤jªººÏºÐ¡A½Ð¨Ï¥Î gpt(8)¡C

18.3.1 ¨Ï¥Î sysinstall(8)

  1. ¾Þ§@ Sysinstall

    ³z¹L sysinstall ªº¿ï³æ¤¶­±¡A ¥i¥H»´©ö¬°ºÏºÐ¤À³Î BIOS partition(slice) ©M BSD patition¡C ¥²¶·¥H root ¨­¥÷¨Ï¥Î sysinstall¡A ­n¹À¥Î root µn¤J¡A­n¹À¥Î su ¤Á´«¨ì root¡C °õ¦æ sysinstall «á¡A¿ï Configure¡A¦b FreeBSD Configuration Menu ¸Ì²¾¨ì Fdisk ¿ï¶µ¡C

  2. fdisk Partition ½s¿è¾¹

    ¦b fdisk ¸Ì¡A«ö¤U A ªí¥Ü¾ã­ÓºÏºÐ³£µ¹ FreeBSD ¨Ï¥Î¡C ±µµÛ·|´£¥Ü±z¡y¬O§_­n¬Û®e¨ä¥¦ªº§@·~¨t²Î¡z¡A¦^µª YES¡C «ö W ·|±N³o¨Ç§ïÅܥߧY¼g¤JºÏºÐ¡A¦A«ö q ¥i¥HÂ÷¶} FDISK ½s¿è¾¹¡C ±µ¤U¨Ó·|°Ý±z­n±N ¡§Master Boot Record¡¨ ¦w¸Ë©ó¦ó³B¡A¥Ñ©ó²{¦b¬O·s¼WºÏºÐ¡Aªí¥Ü§@·~¨t²Î¤w¸g¸Ë¦b§OªººÏºÐ¤W¤F¡A ©Ò¥H¥i¥H¿ï None ´N¦æ¤F¡C

  3. Disk Label Editor(ºÏºÐ Label ½s¿è¾¹)

    ±µµÛ½ÐÃö³¬ sysinstall¡A¦A­«¶}¤@¦¸¡C ·ÓµÛ¤W¤@¸`ªº«ü¥Ü¡A¤£¹L³o¦¸§ï¿ï Label ¶i¤J Disk Label Editor¡A¦b¦¹±z¥i¥H½s¿è¶Ç²Îªº BSD partition¡C ¤@­ÓºÏºÐ(©ÎµÛ¤@­Ó slice) ³Ì¦h¥i¤Á¤À¦¨ 8 ­Ó BSD partition¡A¨Ì§Ç¥Î a-h ¨Óªí¥Ü¡C ¦³¨Ç¦r¥À¦³¯S§Oªº·N¸q¡Aa partition ªí¥Ü³o¬O root partition(®Ú¤À³Î°Ï¡A/)¡A ¦]¦¹¥u¦³¦w¸Ë¨t²ÎªººÏºÐ(¨Ò¦p¥Î¨Ó¶}¾÷ªººÏºÐ) ¦³ a partition¡C b partition ªí¥Ü³o¬O swap partitions(¥æ´«¤À³Î°Ï)¡A¨C­ÓºÏºÐ¤W³£¥i¥H¦³ swap¡C c partition ¥Î¨Óªí¥Ü¾ã­ÓºÏºÐ(¦pªG¨Ï¥Î dedicated mode ªº¸Ü)©Î¾ã­Ó slice¡C ¨ä¥¦ªº¦r¥À«h¥Î¨Óªí¥Ü´¶³qªº BSD partition ¡C

    sysinstall ªº Label editor(ºÏºÐ Label ½s¿è¾¹) °¾¦n¥Î e ¨Óªí¥Ü«D root¡B¤]«D swap ªº¤À³Î°Ï [2] ¦b Label editor ¸Ì¡A«ö C ¥i¥H·s¼W¤@­ÓÀɮרt²Î(BSD label)¡A¥¦·|°Ý±z³o¬O¤@­Ó FS(file system ¡AÀɮרt²Î) ©Î¬O swap(¥æ´«¤À³Î°Ï)¡A¿ï¾Ü FS ±µµÛ¿é¤J­n±¾¸üªº¦ì¸m(¨Ò¦p /mnt)¡C ¦pªG¨t²Î¦w¸Ë§¹«á¤~·s¼WºÏºÐ¡Asysinstall ¤£·|À°±z§â³oµ§±¾¸ü¸ê®Æ¥[¤J /etc/fstab¡A ©Ò¥H±¾¸üªº¦ì¸m¤£¤Ó­«­n¡C

    ·í±z·Ç³Æ¦n±N·sªº label ¼g¤JºÏºÐ¡B«Ø¥ßÀɮרt²Î¡A«ö W §Y¥i¡C¦pªG¥X²{¦b¤°»ò¿ù»~¡A sysinstall ¥i¯àµLªkÀ°±z±¾¸ü³o­Ó·s¤À³Î°Ï¡C µ²§ô Label Editor¡Bµ²§ô sysinstall ´N¦æ¤F¡C

  4. §¹¦¨

    ³Ì«á­n°µªº¬O½s¿è /etc/fstab¡A ¥[¤J±z·s¼Wªº¤À³Î°Ï¸ê°T¡C

18.3.2 ¨Ï¥Î©R¥O¦C¤u¨ã

18.3.2.1 ¨Ï¥Î Slices(BIOS partitions)

³oºØ¼Ò¦¡¯àÅý±zªººÏºÐ¤À³Î°Ï»P¨ä¥¦§@·~¨t²Îªº fdisk ¤u¨ã©M¥­¦@³B¡A¦]¦¹§Ú­Ì«ØÄ³±z¨Ï¥Î slice ¼Ò¦¡¡C ¦pªG±z¤@©w­n¨Ï¥Î dedicated ¼Ò¦¡¡A ±z±o¦³­Ó¦n²z¥Ñ¡I [3]

# dd if=/dev/zero of=/dev/da1 bs=1k count=1
# fdisk -BI da1 # ªì©l±zªººÏºÐ¡C
# bsdlabel -B -w -r da1s1 auto # «Ø¥ß bsdlabel¡C
# bsdlabel -e da1s1 # ½s¿è bsdlabel ¥H·s¼W label¡C
# mkdir -p /1
# newfs /dev/da1s1e # ¦pªG±z·s¼W¤F¦h­Ó label¡A¹ï¨C­Ó label ­«Âгo­Ó¨BÆJ¡C
# mount /dev/da1s1e /1 # ±¾¸ü³o¨Ç·s label¡C
# vi /etc/fstab # ¦b /etc/fstab ¥[¤J¾A·íªº¸ê°T¡C

¦pªG±z·s¼Wªº¬O IDE ºÏºÐ¡A±N da §ï¦¨ ad §Y¥i [4]¡C

18.3.2.2 Dedicated

¦pªG±z¤£¥´ºâ±N·sºÏºÐ¥Î©ó¨ä¥¦ªº§@·~¨t²Î¡A ±z¥i¥H¨Ï¥Î dedicated ¼Ò¦¡¡Cª`·N¡G Microsoft ªº§@·~¨t²Î»{¤£±o³o­Ó¼Ò¦¡¡A¤£¹L¤]¤£·|¥h¯}Ãa¥¦¡F µM¦Ó IBM ªº OS/2® ´N¨S¨º»ò¦n¤ß¤F¡A¥¦·|¥h½Õ¾ã©Ò¦³¥¦¤£»{±oªº¤À³Î°Ï [5]¡C

# dd if=/dev/zero of=/dev/da1 bs=1k count=1
# bsdlabel -Brw da1 auto
# bsdlabel -e da1                               # «Ø¥ß `e' partition¡C
# newfs -d0 /dev/da1e
# mkdir -p /1
# vi /etc/fstab                               # ·s¼W¤@µ§ /dev/da1e ªº¸ê°T¡C
# mount /1

¥t¤@ºØ¤èªk¡G

# dd if=/dev/zero of=/dev/da1 count=2
# bsdlabel /dev/da1 | bsdlabel -BrR da1 /dev/stdin
# newfs /dev/da1e
# mkdir -p /1
# vi /etc/fstab                                       # ·s¼W¤@µ§ /dev/da1e ªº¸ê°T¡C
# mount /1

Notes

[1]

͵ù¡G°ò©ó¬Û¦Pªº²z¥Ñ¡A ²{¦b BSD partition ±`ºÙ¬° BSD label¡A©Î²ºÙ label¡C

[2]

͵ù¡G¦Ñ¹ê»¡§Ú¬Ý¤£À´³o¥y«üªº¬O¤°»ò¡H­ì¤å¬O sysinstall Label editor favors the e partition for non-root, non-swap partitions.

[3]

͵ù¡G¦pªG±z¦Û©l¦Ü²×³£¤£¥´ºâ±N³o­ÓºÏºÐ¥Î©ó FreeBSD ¤§¥~ªº§@·~¨t²Î¡A¨º¥i¥Hºâ¬O­Ó¦n²z¥Ñ¡C¤£¹L´Nºâ¦p¦¹¡A ¥Î slice ¼Ò¦¡¤]¨S¤°»òÃa³B´N¬O¤F:-)¡C

[4]

͵ù¡Gda ¬O direct access (disk) ªºÁY¼g¡F ad ¬O ata disk ªºÁY¼g¡C

[5]

͵ù¡G§Ú¹ï³o¥yªº·N«ä¨S¤°»ò«H¤ß¡A­ì¤å¬O IBM's OS/2 however, will ¡§appropriate¡¨ any partition it finds which it does not understand.

¥»¤å¤Î¨ä¥L¤å¥ó¡A¥i¥Ñ¦¹¤U¸ü¡Gftp://ftp.FreeBSD.org/pub/FreeBSD/doc/¡C

­Y¦³ FreeBSD ¤è­±ºÃ°Ý¡A½Ð¥ý¾\Ū FreeBSD ¬ÛÃö¤å¥ó¡A¦p¤£¯à¸Ñ¨Mªº¸Ü¡A¦A¬¢¸ß <questions@FreeBSD.org>¡C
Ãö©ó¥»¤å¥óªº°ÝÃD¡A½Ð¬¢¸ß <doc@FreeBSD.org>¡C