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3.1 ÀûÆäÆ÷£¬Ê×ÏÈÎÒÃǵÄ×¼±¸ºÃÒªÓõŤ¾ß£¬ÓÐÈçÏÂËĸö
module-init-tools
mkinitrd
lvm2
device-mapper
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3.2ÏÂÔØÄãÐèÒªµÄÄÚºËÔ´Âë
http://www.kernel.org/pub/linux/kernel/v2.6/ÕâÀïÃæÕÒÈ¥°É
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1¡·# cd /usr/src (½øÈëµ½/usr/srcĿ¼Ï£¬Èç¹ûÒѾÔÚ/usr/srcĿ¼Ï£¬¿É²»Ö´ÐиÃÃüÁî)
# rm -rf linux (ɾ³ýlinuxÎļþ¼Ð¡£ÖµµÃÒ»ÌáµÄÊÇ£¬Èç¹ûÄÚºËÏÈǰ´Óδ±àÒë¹ý£¬ÔòûÓÐÕâ¸öÎļþ¼Ð£¬´Ë ÃüÁîÐпÉÂÔ¹ý)
# tar jvxf linux-2.6.25.14.tar.bz2 (½âѹÐÂÄÚºË)
# ln -s linux-2.6.25.14linux (ÖØÐÂÉú³ÉlinuxÎļþ¼Ð)
LinuxϵͳµÄºËÐÄ´úÂë´æ·ÅÓÚĿ¼/usr/src/linux£¬Êµ¼ÊÉÏ£¬¸ÃĿ¼ÊÇÒ»¸öÁ´½Ó£¬Ö¸Ïòµ±Ç°ËùÓõĺËÐİ汾µÄĿ¼£¬ÀýÈçÈç¹ûµ±Ç°Ê¹Óõİ汾ÊÇ 2.4£¬Ôò¸ÃºËÐĵÄʵ¼ÊĿ¼Ӧ¸ÃÊÇ£º/usr/src/linux£2.4£¬¶øÐÂÏÂÔØµÄÄÚºËÖеÄĿ¼ÊÇlinux£¬ÕâÑù£¬Ö±½ÓÔÚ/usr/srcϽâ°ü»áµ¼ÖÂÔÀ´µÄÄÚºËĿ¼±»¸²¸Ç¡£ËùÒÔÎÈÍ×µÄ×ö·¨ÊÇ£¬Ê×ÏÈɾ³ýÁ´½Ólinux£¬È»ºó½â°ü¡¢¸üÃû¡¢ÖØÐÂÁ´½Ó¡£ÔÚ½â°üǰҪȷÈÏÔÚ/usr/srcĿ¼ÏÂûÓнÐlinuxµÄĿ¼£¬»òÕß²»ÔÙÏë±£Áô¸ÃĿ¼¡£
2¡·ÅäÖÃÄÚºËÑ¡Ïî¡£Óе㷱Ëö£¬~~Ï£ÍûÒ»´Î³É¹¦Å¶~~¡£
# cd linux-2.6.25.14(½øÈëµ½/usr/src/linux-2.6.25.14Ŀ¼ÏÂ)
# make mrproper (¸ÃÃüÁî¿ÉÈ·±£Ô´´úÂëĿ¼ÏÂûÓв»ÕýÈ·µÄ.oÎļþ)
# make menuconfig (ÅäÖÃÄں˸÷Ñ¡Ïî)
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(1)Loadable Module supportÑ¡ÏîÖУ¬Ñ¡ÉÏ¡°Module unloading¡±ºÍ¡°Automatic kernel module loading¡±ÕâÁ½Ï
(2)Device Drivers--->Block DevicesÖÐÑ¡ÉÏ¡°Loopback device support¡±£»
Device Drivers--->Multi-device support(RAID and LVM)´¦ÒªÑ¡ÉÏ¡°device mapper support¡±£»
Device Drivers--->Graphics support£¬Ò»¶¨ÒªÑ¡ÉÏ¡° Support for frame buffer devices¡±£»
Device Drivers --->USB support --->Ñ¡ÉÏ¡°USB Mass Storage support¡±(Èç¹ûÊÇÔÚʵ»·¾³ÖУ¬ÏëÒª¸ü¶àUSBÖ§³Ö£¬¾Íȫѡ°É¡£ÎÒµÄÊÇÔÚÐéÄâ»úÖУ¬Óò»×ÅÁË)
Device Drivers --->;Network device support --->Ethernet (10 or 100Mbit) ---><*> AMD PCnet32 PCI support
(3)File system--->(ÒÔÏÂ9¸öÑ¡ÏîÊǹØÓÚext2ºÍext3ÎļþϵͳÅäÖã¬È«²¿Ñ¡ÉÏ)
Second extended fs support
Ext2 extended attributes
Ext2 POSIX Access Control Lists
Ext2 Security Labels
Ext3 journalling file system support
Ext3 extended attributes
Ext3 POSIX Access Control Lists
Ext3 Security Labels
JBB (ext3) debugging support
File system--->DOS/FAT/NT Filesystems --->Ñ¡ÉÏ¡°NTFS file system support¡±£»
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kernel panic : no init found ,try passing init = option to kernel.....
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VFS:Cannot open root device "hdxy" or unknow-block(0,0)
Please append a correct "root=" boot option
kernel panic:VFS:Unable to mount root fs on unknown-block(0,0)
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mount: error 19 mounting ext3
pivotroot: pivot_root(/sysroot,/sysroot/initrd) failed: 2
umount /initrd/proc fail: 2
Freeing unused kernel memory: 244k freed
Kernel panic - not syncing: No init found. Try passing init = option to kernel
(ÎҵĻúÆ÷¾ÍÊÇÔÚÖØÆôÖ®ºó³öÏÖµÚÈýÖÖ´íÎ󣬽ø²»È¥ÏµÍ³£¬ÓôÃÆËÀ£¬Ö»ºÃ֨װÁË~~~Èç¹ûÒÀÕÕ±¾ÎÄ×öÍêËùÓв½Ö裬µ±ÄãÖØÆôLinuxϵͳºó£¬Èô²»ÐÒ½ø²»È¥2.6.18Äںˣ¬Äã»á·¢ÏÖÄãµÄ³ö´íÐÅÏ¢¾ÍÊÇÉÏÃæÈýÖÖÁË~~~¹þ£¡)
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Device Drivers ---><*>SCSI device support (´ËÏѡµÄ»°£¬ÏÂÃæÁ½Ïî¾ÍÑ¡Ôñ²»ÉÏ)
Device Drivers ---><*>SCSI device support ---><*>SCSI disk support
Device Drivers---><8>SCSI device support--->SCSI low-level drivers---><*>; BusLogic SCSI support
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¡¡¡¡#make oldconfig£¨Èç¹ûÖ»ÏëÔÚÔÀ´ÄÚºËÅäÖõĻù´¡ÉÏÐÞ¸ÄһЩСµØ·½£¬»áʡȥ£©
¡¡¡¡#ALSA£º{´Ó2.4°æ±¾µ½2.6°æ±¾µÄÉý¼¶£¬Õâ¾ÍҪʹÓõ½ALSA£¨Advanced Linux SoundArchitecture¼´£ºÐ嵀 Linux ÒôƵÌåϵ½á¹¹£©¡£ËüÈ¡´úÁËOSS£¨Open SoundSystem£©¡£ÅäÖÃÄÚºËʱ£¬Ñ¡¶¨ALSAµÄOSSAPIЧ·¨Ñ¡ÏSND_OSSEMUL¡¢SND_MIXER_OSSºÍSND_PCM_OSS£©ºÍÊʵ±µÄÉùÒôÇý¶¯£¨PCIÇý¶¯£©¡£×îºó£¬ÏÂÔØºÍ°²×°×îеÄalsa-libºÍalsa-utils¡£}
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# make dep (½¨Á¢±àÒëʱËùÐèµÄ´ÓÊôÎļþ¡£×¢Ò⣺Èç¹ûÄں˴Óδ±àÒë¹ý£¬´Ë²½¿ÉÌø¹ý)
# make clean (Çå³ýÄں˱àÒëµÄÄ¿±êÎļþ¡£×¢Ò⣺Èç¹ûÄں˴Óδ±àÒë¹ý£¬´Ë²½¿ÉÌø¹ý)
# make bzImage (×¢Òâ´óСд¡£ÕâÒ»²½²ÅÊÇÕæÕý±àÒëÄÚºË)
Äں˱àÒë³É¹¦ºó£¬»áÔÚ/usr/src/linux/arch/i386/bootĿ¼ÖÐÉú³ÉÒ»¸öÐÂÄں˵ÄÓ³ÏñÎļþbzImage¡£Èç¹ûÓÃmake zImage±àÒ룬Äں˺ܴóµÄ»°£¬ÏµÍ³»áÌáʾÄãʹÓÃmake bzImageÃüÁîÀ´±àÒ룬ËùÒÔÎÒÖ±½ÓÓÃmake bzImageÀ´±àÒë¡£
# make modules (±àÒë¿É¼ÓÔØÄ£¿é)
# make modules_install (°²×°¿É¼ÓÔØÄ£¿é)
°²×°³É¹¦ºó£¬ÏµÍ³»áÔÚ/lib/modulesĿ¼ÏÂÉú³ÉÒ»¸ö2.6.25.14×ÓĿ¼£¬ÀïÃæ´æ·Å×ÅÐÂÄں˵ÄËùÓпɼÓÔØÄ£¿é¡£
# make install (°²×°ÐÂÄÚºË)
ÉÏÃæµÄÃüÁî"make install"½«:(1)°ÑѹËõÄÚºËÓ³Ïó¿½±´µ½/bootĿ¼ÏÂ, ²¢´´½¨ÏàÓ¦µÄSystem.map·ûºÅÁ´½Ó; (2)ÐÞ¸ÄbootloaderµÄÅäÖÃÎļþ;(3)µ÷ÓÃmkinitrd³ÌÐò´´½¨Äں˵ÄinitrdÓ³Ïó. ¶ÔÓÚGRUB¶øÑÔ,½«ÔÚ/boot/grub/grub.confÅäÖÃÎļþÔö¼ÓÈçÏÂÀàËÆµÄÅäÖÃÐÐ:
title RedHat Linux (2.6.4)
root(hd0,1)
kernel/boot/vmlinuz-2.6.4 ro root=LABEL=/
initrd/boot/initrd-2.6.4.img
²»ÐÒµÄÊÇ,ÐÂÄں˲¢²»Ê¶±ð"root=LABEL=/"Õâ¸öÆô¶¯²ÎÊý. Èç¹ûÏÖÔÚÄã¾ÍÖØÐÂÆô¶¯ÐÂÄں˵ϰ, ½«·¢Éúkernel panic´íÎó.Òò´Ë, ±ØÐè°ÑÕâ¸ö"root=LABEL=/"Æô¶¯²ÎÊýÈ¥µô, ¾ÍOKÁË.
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make installµÄʱºò¿ÉÄÜ»á³öÏÖÈçÏ´íÎóÐÅÏ¢£º
No module BusLogic found for kernel 2.4.12
mkinitrd failed
´ËÎÊÌâÒ»°ãÖ»³öÏÖÔÚSCSIÓ²ÅÌ£«VMWARE+REDHAT¼Ü¹¹ÖУ¬ÒòΪBusLogic±»±àÒë½øÁËÄں˶ø²»ÊÇÒ»¸ömoduleµÄÐÎʽ(2.4Äں˵ÄBuslogicÄ£¿é¼´Ê¹¾²Ì¬±àÒë½øÄÚºËÒ²²»ÐÐ)¡£½â¾ö·½Ê½ÊÇÖ±½Ó½«BusLogic.oÎļþ¸´ÖƹýÈ¥£º
# cp /usr/src/linux-2.6.25.14/drivers/scsi/BusLogic.o /lib/modules/2.6.25.14/kernel/drivers/scsi
²»¹ý±ðÍü¼Ç£¬¸´ÖƹýºóÔÙÖ´ÐÐÒ»ÏÂmake install¡£
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¡¡¡¡££make clean(È·±£ËùÓÐÓйØÎļþ¶¼´¦ÓÚ×îа汾״̬)
¡¡¡¡££make zImage(±àÒëѹËõÐÎʽµÄÄÚºË)
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¡¡¡¡££makebzImage
¡¡¡¡Èç¹ûÑ¡ÔñÁ˿ɼÓÔØÄ£¿é£¬±àÒëÍêÄں˺ó£¬Òª¶ÔÑ¡ÔñµÄÄ£¿é½øÐбàÒ룺
¡¡¡¡££make module(±àÒëÑ¡ÔñµÄÄ£¿é)
¡¡¡¡££make module-install(½«±àÒëºóµÄÄ£¿é×ªÒÆµ½ÏµÍ³±ê׼λÖÃ)
¡¡¡¡Ä£¿éÔÚϵͳÖеıê׼Ŀ¼λÓÚ/lib/modules/x.y.z£¬ºóÃæµÄx.y.zÊǰ汾ºÅ£¬Îª°²È«Æð¼û£¬ÔÚÔËÐУ£makemodules£install֮ǰ×îºÃ¶Ô/lib/modules½øÐб¸·Ý¡£Ä£¿éͨ³£ÊÇ´øÓÐÀ©Õ¹Ãû.oµÄÎļþ£¬Ê¹ÓÃÃüÁlsmod¿ÉÒÔ¶Ôµ±Ç°Äں˵ÄÄ£¿é½øÐÐÁÐ±í¡£
[color=#000]4¡·[/color]Æô¶¯ÐÂÄÚºË
[color=#000] ½«ÐÂÄں˺ÍSystem.mapÎļþ¿½±´µ½/bootĿ¼ÏÂ[/color]£¬ÒÀ´ÎÖ´ÐÐÒÔÏÂÃüÁ
# cp /usr/src/linux-2.6.18/arch/i386/boot/bzImage /boot/vmlinuz-2.6.18
# cp /usr/src/linux-2.6.18/System.map /boot/System.map-2.6.18
# cd /boot (½øÈëbootĿ¼)
# rm -rf System.map (ɾ³ýÔÀ´µÄÁ¬½Ó)
# ln -s System.map-2.6.18 System.map (ÖØÐ½¨Á¢Á¬½Ó)
[color=#000] ÐÞ¸ÄGrubÆô¶¯¹ÜÀíÆ÷
[/color]Èç¹ûûÓдíÎóµÄ»°, ÏÂÃæ¿ªÊ¼ÐÞ¸ÄgrubÅäÖÃÎļþ(²»Òª¸æËßÎÒÄãÓõÄlilo)
ÔÚ/bootĿ¼Ï£¬Ö´ÐÐÒÔÏÂÃüÁ
# new-kernel-pkg --mkinitrd --depmod --install 2.6.18 (ÕâʱºòÄãµÄ/bootÏ»áÉú³ÉÒ»¸öinitrd-2.4.18.img£¬²¢ÇÒÄãµÄgrub.confÎļþÒ²×÷ÁËÏàÓ¦¸ü¸Ä)
# df (²é¿´¸ùĿ¼ÔÚÄǸö·ÖÇø£¬ÏÂÒ»²½ÒªÓõ½¡£×¢Ò⣬ÕâÀï¸ù·ÖÇø²»Ê±bootµÄÄǸö50MµÄ·ÖÇø£¬¶øÒ»°ãÊÇÄã×î´óµÄÄǸö·ÖÇø£¬Ò²¾ÍÊÇ¡°/¡±£¬Ç§Íò²»Òª¸ã´íŶ¡£ÎÒµÄΪ /dev/hda2)
# vi /grub/grub.conf
½øÈëgrub.confÎļþ£¬ÕÒµ½ÈçÏÂÐÅÏ¢£º
default=1
timeout=10
splashimage=(hd0,0)/grub/splash.xpm.gz
title Red Hat Linux (2.6.18)
root (hd0,0)
kernel /vmlinuz-2.6.18 ro root= LABEL=/
initrd /initrd-2.6.18.img
×öÁ½´¦Ð޸ģº
(1) ½«default=1¸ÄΪdefault=0(²»¸ÄµÄ»°Ò²¿ÉÒÔ£¬Ö»²»¹ýÖØÆôÖ®ºó»áĬÈϽøÈë2.4ÄÚºË)
(2) ½«kernelÐеġ°LABEL=/¡±»»³É¸ùĿ¼ËùÔڵķÖÇø(ÉÏÒ»²½²é¿´µÄ¾ÍÊÇ)
´Ë²½ºÜÖØÒª£¬Ð޸ĴíÎ󽫿ÉÄܵ¼Ö½ø²»È¥ÏµÍ³£¬ÎÒ°ÑÎÒÐ޸ĺóµÄgrub.confÎļþÁгöÀ´£¬²»Ã÷Ö®´¦£¬¿ÉÒÔ¶ÔÕÕÐ޸ģº
default=0
timeout=10
splashimage=(hd0,0)/grub/splash.xpm.gz
title Red Hat Linux (2.6.18)
root (hd0,0)
kernel /vmlinuz-2.6.18 ro root=/dev/hda2
initrd /initrd-2.6.18.img
title Red Hat Linux (2.4.20-8)
root (hd0,0)
kernel /vmlinuz-2.4.20-8 ro root=LABEL=/
initrd /initrd-2.4.20-8.img
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