22.2 ×÷Ϊ¿Í»§ OS µÄ FreeBSD

22.2.1 MacOS É쵀 Parallels

¡¡¡¡Îª Mac® Éè¼ÆµÄ Parallels Desktop ÊÇÒ»ÖÖ¿ÉÓÃÓÚ²ÉÓà Intel® ´¦ÀíÆ÷£¬ ²¢ÔËÐÐ Mac OS® 10.4.6 »ò¸ü¸ß°æ±¾µÄ Apple® Mac ¼ÆËã»úµÄÉÌÒµÈí¼þ¡£ ÔÚ Mac OS X Éϰ²×°ÁËÕâ¸öÈí¼þÖ®ºó£¬ Óû§ÐèÒªÅäÖÃÐéÄâ»ú²¢°²×°ËùÐèµÄ¿Í»§²Ù×÷ϵͳ¡£

22.2.1.1 ÔÚ Parallels/Mac OS® X Éϰ²×° FreeBSD

¡¡¡¡ÔÚ Mac OS X/Parallels Éϰ²×° FreeBSD µÄµÚÒ»²½ÊÇ´´½¨Ò»¸öеÄÐéÄâ»ú¡£ ÔÚϵͳÌáʾѡÔñ¿Í»§ OS ÀàÐÍ (Guest OS Type) ʱѡÔñ FreeBSD£¬ ²¢¸ù¾ÝÄúʹÓà FreeBSD ÐéÄâʵÀýµÄÐèÒª·ÖÅä´ÅÅ̺ÍÄڴ棺

¡¡¡¡¶Ô¶àÊýÔÚ Parallels ÉÏʹÓà FreeBSD µÄÇéÐζøÑÔ£¬ 4GB ´ÅÅ̿ռäºÍ 512MB µÄ RAM ¾Í¹»ÓÃÁË£º

¡¡¡¡ÔÚ´´½¨ÁË FreeBSD ÐéÄâ»úÖ®ºó£¬ »¹ÐèÒªÔÚÆäÖа²×° FreeBSD¡£ ×îºÃµÄ×ö·¨ÊÇʹÓùٷ½µÄ FreeBSD CDROM »ò´Ó¹Ù·½ FTP Õ¾µãÏÂÔØµÄ ISO ¾µÏñÀ´Íê³ÉÕâ¸öÈÎÎñ¡£ Èç¹ûÄúµÄ±¾µØ Mac ÎļþϵͳÖÐÓÐ ISO Ó³ÏñÎļþ£¬ »òÄúµÄ Mac µÄ CD Çý¶¯Æ÷ÖÐÓÐ CDROM£¬ ¾Í¿ÉÒÔÔÚ FreeBSD Parallels ´°¿ÚµÄÓÒϽǵã»÷¹âÅÌͼ±ê¡£ Ö®ºó£¬ ϵͳ½«¸ø³öÒ»¸ö´°¿Ú£¬ ¹©ÄúÍê³É½«ÐéÄâ»úÖÐµÄ CDROM Çý¶¯Æ÷Á¬½Óµ½±¾µØµÄ ISO Îļþ»òÕæÕýµÄ CDROM Çý¶¯Æ÷ÉÏ¡£

¡¡¡¡ÔÚÍê³ÉÁ˽« CDROM ÓëÄúµÄ°²×°Ô´Íê³É¹ØÁªÖ®ºó£¬ ¾Í¿ÉÒÔ°´ÖØÆô (reboot) ͼ±êÀ´ÖØÆô FreeBSD ÐéÄâ»úÁË¡£ Parallels ½«ÅäºÏÒ»¸öÌØÊâµÄ BIOS Æô¶¯£¬ ºóÕßÄܹ»ÏñÆÕͨµÄ BIOS Ò»Ñù¼ì²éϵͳÖÐÊÇ·ñÓÐ CDROM Çý¶¯Æ÷¡£

¡¡¡¡´Ëʱ£¬ Ëü¾ÍÄܹ»ÕÒµ½ FreeBSD °²×°½éÖʲ¢¿ªÊ¼ µÚ 2 Õ ÖÐËù½éÉܵıê×¼µÄ»ùÓÚ sysinstall °²×°µÄ¹ý³Ì¡£

¡¡¡¡´ËʱÄú¿ÉÒÔ°²×° X11£¬ µ«ÔÝʱ²»Òª¶ÔËü½øÐÐÅäÖᣠÔÚÍê³É°²Ì¡£

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22.2.1.2 ÔÚ Mac OS X/Parallels ÉÏÅäÖÃ FreeBSD

¡¡¡¡ÔÚÄú½« FreeBSD °²×°µ½ Mac OS X µÄ Parallels ÉÏÖ®ºó£¬ »¹ÐèÒª½øÐÐһϵÁеÄÅäÖ㬠ÒÔ±ãΪϵͳµÄÐéÄ⻯²Ù×÷½øÐÐÓÅ»¯¡£

  1. ÅäÖÃÒýµ¼¼ÓÔØÆ÷±äÁ¿

    ×îÖØÒªµÄÒ»²½ÊÇͨ¹ýµ÷µÍ kern.hz ±äÁ¿À´½µµÍ Parallels »·¾³ÖÐµÄ FreeBSD ¶Ô CPU µÄʹÓᣠÕâ¿ÉÒÔͨ¹ýÔÚ /boot/loader.conf ÖÐÔö¼ÓÏÂÊöÅäÖÃÀ´Íê³É£º

    kern.hz=100
    

    Èç¹û²»Ê¹ÓÃÕâ¸öÅäÖ㬠ÏÐÖÃµÄ FreeBSD Parallels ¿Í»§ OS »áÔÚµ¥´¦ÀíÆ÷µÄ iMac® ÉÏʹÓôóÔ¼ 15% µÄ CPU¡£ Èç´ËÐÞ¸ÄÖ®ºó£¬ ¿ÕÏÐʱµÄʹÓÃÁ¿¾Í¼õÉÙµ½´óÔ¼ 5% ÁË¡£

  2. ´´½¨ÐµÄÄÚºËÅäÖÃÎļþ

    Äú¿ÉÒÔɾȥȫ²¿ SCSI¡¢ FireWire£¬ ÒÔ¼° USB É豸Çý¶¯³ÌÐò¡£ Parallels ÌṩÁËÒ»¸öÓÉ ed(4) Çý¶¯µÄÐéÄâÍø¿¨£¬ Òò´Ë£¬ ³ýÁË ed(4) ºÍ miibus(4) Ö®ÍâµÄÆäËûÍøÂç½Ó¿ÚÇý¶¯¶¼¿ÉÒÔ´ÓÄÚºËÖÐɾȥ¡£

  3. ÅäÖÃÍøÂç

    ×î»ù±¾µÄÍøÂçÅäÖ㬠ÊÇͨ¹ýʹÓà DHCP À´½«ÄúµÄÐéÄâ»úÓëËÞÖ÷ Mac ½ÓÈëͬһ¸ö¾ÖÓòÍø¡£ Õâ¿ÉÒÔͨ¹ýÔÚ /etc/rc.conf ÖмÓÈë ifconfig_ed0="DHCP" À´Íê³É¡£ ¸ü¸ß¼¶Ò»Ð©µÄÍøÂçÅäÖ÷½·¨£¬ Çë²Î¼û µÚ 31 Õ ÖеĽéÉÜ¡£

22.2.2 ÔÚ Linux ÉÏͨ¹ý Xen™ ÔËÐÐ FreeBSD

Ô­×÷ ¸£¿µ ³Â (Loader).

¡¡¡¡Xen hypervisor ÊÇÒ»¸ö¿ª·ÅÔ´´úÂëµÄ²¢ÐÐÐéÄ⻯²úÆ·£¬ ²¢ÓÉÉÌÒµµÄ XenSource ¹«Ë¾Ìṩ֧³Ö¡£ ÔÚÕâÖÖϵͳÖУ¬ ¿Í»§²Ù×÷ϵͳ³ÆÎª domU Óò£¬ ¶øËÞÖ÷ϵͳÔò³ÆÎª dom0¡£ ÔÚ Linux ÉÏÔËÐÐ FreeBSD ÐéÄâ»úʵÀýµÄµÚÒ»²½£¬ Êǰ²×°ÓÃÓÚ Linux dom0 µÄ Xen¡£ ÔÚÕâ¸öÀý×ÓÖУ¬ ËÞÖ÷ϵͳ²ÉÓõķ¢Ðа汾ÊÇ Slackware Linux¡£

22.2.2.1 ÔÚ Linux dom0 Éϰ²×° Xen 3

  1. ´Ó XenSource ÏÂÔØ Xen 3.0

    ´Ó http://www.xensource.com/ ÏÂÔØ xen-3.0.4_1-src.tgz¡£

  2. ½âѹËõÔ´´úÂë°ü

    # cd xen-3.0.4_1-src
    # KERNELS="linux-2.6-xen0 linux-2.6-xenU" make world
    # make install
    

    ×¢Òâ: Ϊ dom0 ÖØÐ±àÒëÄںˣº

    # cd xen-3.0.4_1-src/linux-2.6.16.33-xen0
    # make menuconfig
    # make
    # make install
    

    ¶ÔÓÚ½ÏÔç°æ±¾µÄ Xen£¬ ¿ÉÄÜÐèÒªÖ¸¶¨ make ARCH=xen menuconfig

  3. ÔÚ Grub µÄ menu.lst ÖÐÔö¼ÓÒ»¸ö¶ÔÓ¦µÄ²Ëµ¥Ïî

    ±à¼­ /boot/grub/menu.lst ²¢ÔÚÆäÖÐÔö¼ÓÏÂÁÐÅäÖãº

    title Xen-3.0.4
    root (hd0,0)
    kernel /boot/xen-3.0.4-1.gz dom0_mem=262144
    module /boot/vmlinuz-2.6.16.33-xen0 root=/dev/hda1 ro
    
  4. ÖØÐÂÆô¶¯¼ÆËã»ú²¢½øÈë Xen

    Ê×ÏÈ£¬ ±à¼­ /etc/xen/xend-config.sxp£¬ ²¢ÔÚÆäÖÐÔö¼ÓÏÂÁÐÅäÖãº

    (network-script 'network-bridge netdev=eth0')
    

    ½ÓÏÂÀ´¾Í¿ÉÒÔÔËÐÐ Xen ÁË£º

    # /etc/init.d/xend start
    # /etc/init.d/xendomains start
    

    ÏÖÔÚ dom0 ÒѾ­¿ªÊ¼ÔËÐУº

    # xm list
    Name                                      ID   Mem VCPUs      State   Time(s)
    Domain-0                                   0   256     1     r-----  54452.9
    

22.2.2.2 FreeBSD 7-CURRENT domU

¡¡¡¡´Ó http://www.fsmware.com/ ÏÂÔØÓÃÓÚ Xen 3.0 µÄ FreeBSD domU Äںˡ£

¡¡¡¡½«ÅäÖÃÎļþ xmexample1.bsd ·Åµ½ /etc/xen/ ²¢ÐÞ¸ÄÓëÄں˼°´ÅÅÌÓ³ÏñλÖÃÓйصÄÅäÖÃÏî¡£ ÏÂÃæÊÇÒ»¸öʾ·¶µÄÀý×Ó£º

kernel = "/opt/kernel-current"
memory = 256
name = "freebsd"
vif = [ '' ]
disk = [ 'file:/opt/mdroot-7.0,hda1,w' ]
#on_crash    = 'preserve'
extra = "boot_verbose"
extra += ",boot_single"
extra += ",kern.hz=100"
extra += ",vfs.root.mountfrom=ufs:/dev/xbd769a"

¡¡¡¡ÆäÖУ¬ mdroot-7.0.bz2 Ó¦ÊÇδѹËõµÄ¡£

¡¡¡¡½ÓÏÂÀ´£¬ ÄúÐèÒªÐÞ¸Ä kernel-current ÖÐµÄ __xen_guest С½Ú£¬ ²¢¼ÓÈë Xen 3.0.3 ËùÐèÒªµÄ VIRT_BASE£º

# objcopy kernel-current -R __xen_guest
# perl -e 'print "LOADER=generic,GUEST_OS=freebsd,GUEST_VER=7.0,XEN_VER=xen-3.0,BSD_SYMTAB,VIRT_BASE=0xC0000000\x00"' > tmp
# objcopy kernel-current --add-section __xen_guest=tmp
# objdump -j __xen_guest -s kernel-current

kernel-current:     file format elf32-i386

Contents of section __xen_guest:
 0000 4c4f4144 45523d67 656e6572 69632c47  LOADER=generic,G
 0010 55455354 5f4f533d 66726565 6273642c  UEST_OS=freebsd,
 0020 47554553 545f5645 523d372e 302c5845  GUEST_VER=7.0,XE
 0030 4e5f5645 523d7865 6e2d332e 302c4253  N_VER=xen-3.0,BS
 0040 445f5359 4d544142 2c564952 545f4241  D_SYMTAB,VIRT_BA
 0050 53453d30 78433030 30303030 3000      SE=0xC0000000.

¡¡¡¡ÏÖÔÚ¿ÉÒÔ´´½¨²¢ÔËÐÐ domU ÁË£º

# xm create /etc/xen/xmexample1.bsd -c
Using config file "/etc/xen/xmexample1.bsd".
Started domain freebsd
WARNING: loader(8) metadata is missing!
Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 7.0-CURRENT #113: Wed Jan  4 06:25:43 UTC 2006
    kmacy@freebsd7.gateway.2wire.net:/usr/home/kmacy/p4/freebsd7_xen3/src/sys/i386-xen/compile/XENCONF
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
Xen reported: 1796.927 MHz processor.
Timecounter "ixen" frequency 1796927000 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 1.80GHz (1796.93-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf29  Stepping = 9
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,
  DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x4400<CNTX-ID,<b14>>
real memory  = 265244672 (252 MB)
avail memory = 255963136 (244 MB)
xc0: <Xen Console> on motherboard
cpu0 on motherboard
Timecounters tick every 10.000 msec
[XEN] Initialising virtual ethernet driver.
xn0: Ethernet address: 00:16:3e:6b:de:3a
[XEN] 
Trying to mount root from ufs:/dev/xbd769a
WARNING: / was not properly dismounted
Loading configuration files.
No suitable dump device was found.
Entropy harvesting: interrupts ethernet point_to_point kickstart.
Starting file system checks:
/dev/xbd769a: 18859 files, 140370 used, 113473 free (10769 frags, 12838 blocks, 4.2% fragmentation)
Setting hostname: demo.freebsd.org.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
      inet6 ::1 prefixlen 128 
      inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 
      inet 127.0.0.1 netmask 0xff000000 
Additional routing options:.
Mounting NFS file systems:.
Starting syslogd.
/etc/rc: WARNING: Dump device does not exist.  Savecore not run.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/X11R6/lib /usr/local/lib
a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout /usr/X11R6/lib/aout
Starting usbd.
usb: Kernel module not available: No such file or directory
Starting local daemons:.
Updating motd.
Starting sshd.
Initial i386 initialization:.
Additional ABI support: linux.
Starting cron.
Local package initialization:.
Additional TCP options:.
Starting background file system checks in 60 seconds.

Sun Apr  1 02:11:43 UTC 2007

FreeBSD/i386 (demo.freebsd.org) (xc0)

login:

¡¡¡¡ÏÖÔÚ domU Ó¦¸ÃÄÜÔËÐÐ FreeBSD 7.0-CURRENT ÄÚºËÁË£º

# uname -a
FreeBSD demo.freebsd.org 7.0-CURRENT FreeBSD 7.0-CURRENT #113: Wed Jan  4 06:25:43 UTC 2006     
kmacy@freebsd7.gateway.2wire.net:/usr/home/kmacy/p4/freebsd7_xen3/src/sys/i386-xen/compile/XENCONF  i386

¡¡¡¡½ÓÏÂÀ´¿ÉÒÔÔÚ domU ÖÐÅäÖÃÍøÂçÁË¡£ FreeBSD domU »áʹÓÃÒ»ÖÖ³Æ×ö xn0 µÄרÓÃÍøÂç½Ó¿Ú£º

# ifconfig xn0 10.10.10.200 netmask 255.0.0.0
# ifconfig
xn0: flags=843<UP,BROADCAST,RUNNING,SIMPLEX> mtu 1500
    inet 10.10.10.200 netmask 0xff000000 broadcast 10.255.255.255
    ether 00:16:3e:6b:de:3a
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
      inet6 ::1 prefixlen 128 
      inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 
      inet 127.0.0.1 netmask 0xff000000

¡¡¡¡ÔÚ dom0 Slackware ÉÏ »á³öÏÖһЩ Xen רÓõÄÍøÂç½Ó¿Ú£º

# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:07:E9:A0:02:C2  
          inet addr:10.10.10.130  Bcast:0.0.0.0  Mask:255.0.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:815 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1400 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:204857 (200.0 KiB)  TX bytes:129915 (126.8 KiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:99 errors:0 dropped:0 overruns:0 frame:0
          TX packets:99 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:9744 (9.5 KiB)  TX bytes:9744 (9.5 KiB)

peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:1853349 errors:0 dropped:0 overruns:0 frame:0
          TX packets:952923 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2432115831 (2.2 GiB)  TX bytes:86528526 (82.5 MiB)
          Base address:0xc000 Memory:ef020000-ef040000 

vif0.1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:1400 errors:0 dropped:0 overruns:0 frame:0
          TX packets:815 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:129915 (126.8 KiB)  TX bytes:204857 (200.0 KiB)

vif1.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:3 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2 errors:0 dropped:157 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:140 (140.0 b)  TX bytes:158 (158.0 b)

xenbr1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:112 (112.0 b)  TX bytes:0 (0.0 b)
# brctl show
bridge name     bridge id           STP enabled         interfaces
xenbr1          8000.feffffffffff   no                  vif0.1
                                                        peth0
                                                        vif1.0

22.2.3 Windows® É쵀 Virtual PC

¡¡¡¡Virtual PC ÊÇ Microsoft® É쵀 Windows® Èí¼þ²úÆ·£¬ ¿ÉÒÔÃâ·ÑÏÂÔØÊ¹ÓᣠÏà¹ØÏµÍ³ÒªÇó£¬Çë²ÎÔÄ system requirements ˵Ã÷¡£ ÔÚ Microsoft Windows ×°Íê Virtual PC Ö®ºó£¬ ±ØÐëÕë¶ÔËù°²×°µÄÐéÄâ»úÆ÷À´×öÏàÓ¦É趨¡£

22.2.3.1 ÔÚ Virtual PC/Microsoft® Windows Éϰ²×° FreeBSD

¡¡¡¡ÔÚ Microsoft Windows/Virtual PC Éϰ²×° FreeBSD µÄµÚÒ»²½ÊÇÐÂÔöÐéÄâÆ÷¡£ ÈçÏÂËùʾ£¬ÔÚÌáʾÏòµ¼ÖÐÇëÑ¡Ôñ Create a virtual machine£º

¡¡¡¡È»ºóÔÚ Operating system ´¦Ñ¡ Other£º

¡¡¡¡²¢ÒÀ¾Ý×ÔÉíÐèÇóÀ´¹æ»®Ó²ÅÌÈÝÁ¿ºÍÄÚ´æµÄ·ÖÅä¡£¶Ô´ó¶àÊýÔÚ Virtual PC ʹÓà FreeBSD µÄÇé¿ö¶øÑÔ£¬ ´óÔ¼ 4GB µÄÓ²Å̿ռäÒÔ¼° 512MB µÄÄÚ´æ¾Í¹»ÓÃÁË¡£

¡¡¡¡±£´æ²¢Íê³ÉÅäÖãº

¡¡¡¡½ÓÏÂÀ´Ñ¡Ôñн¨µÄ FreeBSD ÐéÄâ»úÆ÷£¬²¢µ¥»÷ Settings£¬ ÒÔÉè¶¨ÍøÂçÖÖÀàÒÔ¼°Íø¿¨£º

¡¡¡¡ÔÚн¨ FreeBSD ÐéÄâ»úÆ÷ÒÔºó£¬ ¾Í¿ÉÒÔ¼ÌÐøÒÔÆä°²×° FreeBSD¡£ °²×°·½Ã棬 ±È½ÏºÃµÄ×÷·¨ÊÇʹÓùٷ½µÄ FreeBSD ¹âÅÌ»ò´Ó¹Ù·½ FTP Õ¾ÏÂÔØ ISO ¾µÏñ¡£ ÈôÄúµÄ Windows ϵͳ ÄÚÒÑÓиà ISO ¾µÏñ£¬ ÄÇô¾Í¿ÉÒÔÔÚ FreeBSD ÐéÄâ»úÆ÷ÉÏÁ¬°´Á½Ï£¬ ÒÔ¿ªÊ¼Æô¶¯¡£ ½Ó×ÅÔÚ Virtual PC ´°¿ÚÄÚ°´ CD ÔÙ°´ Capture ISO Image...¡£ ½Ó×ųöÏÖÒ»¸ö¶Ô»°¿ò£¬ ¿ÉÒÔ°ÑÐéÄâ»úÆ÷ÄڵĹâÇýÉ趨µ½¸Ã ISO ¾µÏñ£¬ »òÕßÊÇÕæÊµµÄ¹âÇý¡£

¡¡¡¡ÉèºÃ¹âÅÌÀ´Ô´Ö®ºó£¬¾Í¿ÉÒÔÖØÐ¿ª»ú£¬ Ò²¾ÍÊÇÏȰ´ Action ÔÙ°´ Reset ¼´¿É¡£ Virtual PC »áÒÔÌØÊâ BIOS ¿ª»ú£¬ ²¢ÓëÆÕͨ BIOS Ò»Ñù»áÏȼì²éÊÇ·ñÓйâÅÌÇý¶¯Æ÷¡£



¡¡¡¡´Ëʱ£¬ Ëü»áÕÒµ½ FreeBSD °²×°¹âÅÌ£¬ ²¢¿ªÊ¼ÔÚ µÚ 2 Õ ÄÚËù½éÉÜµÄ sysinstall °²×°¹ý³Ì¡£ ÕâʱºòÒ²¿ÉÒÔ˳±ã°²×° X11£¬ µ«²»Òª½øÐÐÏà¹ØÉ趨¡£

¡¡¡¡Íê³É°²×°Ö®ºó£¬ ¼ÇµÃ°Ñ°²×°¹âÅÌ»òÕß ISO ¾µÏñÍ˳ö¡£ ×îºó£¬ °Ñ×°ºÃµÄ FreeBSD ÐéÄâ»úÆ÷ÖØÐ¿ª»ú¼´¿É¡£

22.2.3.2 µ÷Õû Microsoft Windows/Virtual PC É쵀 FreeBSD

¡¡¡¡ÔÚ Microsoft Windows ÉÏÒÔ Virtual PC ×°ºÃ FreeBSD ºó£¬ »¹ÐèÒª×öһЩÉ趨²½Ö裬 ÒԱ㽫ÐéÄâ»úÄÚµÄ FreeBSD ×î¼Ñ»¯¡£

  1. É趨 boot loader ²ÎÊý

    ×îÖØÒªµÄ²½ÖèÄËÊǽåÓɵ÷½µ kern.hz À´½µµÍ Virtual PC »·¾³ÄÚ FreeBSD µÄ CPU Õ¼ÓÃÂÊ¡£ ÔÚ /boot/loader.conf ÄÚ¼ÓÉÏÏÂÁÐÉ趨¼´¿É£º

    kern.hz=100
    

    Èô²»×÷ÕâÉ趨£¬ ÄÇô¹âÊÇ idle ״̬µÄ FreeBSD Virtual PC guest OS ¾Í»áÔÚµ¥Ò»´¦ÀíÆ÷µÄµçÄÔÉÏ´óÔ¼ÓÐ 40% µÄ CPU Õ¼ÓÃÂÊ¡£ ×÷ÁËÉÏÊöÐÞ¸ÄÖ®ºó, Õ¼ÓÃÂÊ´óÔ¼»á½µÖÁ 3%¡£

  2. ½¨Á¢Ò»¸öеÄÄÚºËÅäÖÃÎļþ

    ¿ÉÒÔ·ÅÐİÑËùÓÐµÄ SCSI£¬ FireWire ºÍ USB É豸Çý¶¯¶¼ÒƳý¡£ Virtual PC ÓÐÌṩ de(4) µÄÐéÄâÍø¿¨£¬ Òò´Ë³ýÁË de(4) ÒÔ¼° miibus(4) ÒÔÍâÆäËûµÄÍø¿¨Ò²¶¼¿ÉÒÔ´ÓÄں˵ÄÅäÖÃÎļþÖÐÒÆ³ý¡£

  3. Éè¶¨ÍøÂç

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