Disky
Ahojte. Mal som problem s grubom (grub error 22) ale to som uz opravil. PO oprave mi uz ide boot ale nevidm particie vydim len cisty disk aj v gparted aj parted magic. Neviem co stim mam pravit.
Matematika je kľúčom k všetkým ľudským vedomostiam. L.Euler
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ale to je jedno, popis ako si opravil ten error, asi si tam spravil nejaku chybu
alebo mas jednoducho disk naformatovany/rozdeleny tak ako ho gparted vidi
#find /boot/grub/menu.lst
(hd0,7)
#root (hd0,7)
#setup (hd0)
takto som ten error vzdy zvikol opravovat takto. Vzdy to pomohlo ale teraz nevydim nic. A co ukazuje gparted to nie je pravda lebo tam by som nemohol byt uz na nainstalovanom Linuxe.
root (hd0,7)
kernel /boot/vmlinuz-2.6.24-21-generic root=UUID=78dc87fb-48f9-4ba3-a522-c59156eb8181 ro quiet splash
initrd /boot/initrd.img-2.6.24-21-generic
quiet
title Ubuntu 8.04.1, kernel 2.6.24-21-generic (recovery mode)
root (hd0,7)
kernel /boot/vmlinuz-2.6.24-21-generic root=UUID=78dc87fb-48f9-4ba3-a522-c59156eb8181 ro single
initrd /boot/initrd.img-2.6.24-21-generic
title Ubuntu 8.04.1, kernel 2.6.24-19-generic
root (hd0,7)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=78dc87fb-48f9-4ba3-a522-c59156eb8181 ro quiet splash
initrd /boot/initrd.img-2.6.24-19-generic
quiet
title Ubuntu 8.04.1, kernel 2.6.24-19-generic (recovery mode)
root (hd0,7)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=78dc87fb-48f9-4ba3-a522-c59156eb8181 ro single
initrd /boot/initrd.img-2.6.24-19-generic
title Ubuntu 8.04.1, memtest86+
root (hd0,7)
kernel /boot/memtest86+.bin
quiet
Súborový systém 1K-bloky Použ Dostupné Pou% Namontovaný na
/dev/sda8 7610280 6475856 827584 89% /
varrun 257788 212 257576 1% /var/run
varlock 257788 0 257788 0% /var/lock
udev 257788 72 257716 1% /dev
devshm 257788 12 257776 1% /dev/shm
lrm 257788 39780 218008 16% /lib/modules/2.6.24-21-generic/volatile
/dev/sda6 22621808 10683856 11248524 49% /home
gvfs-fuse-daemon 7610280 6475856 827584 89% /home/rudu/.gvfs
popiste trosku lip problem o co presne jde? prepsala se vam MBR (nejspis ne pokud nabootujete)? nebo jak vypada /etc/fstab jsou tam ty dalsi partisny definovane? ..o fstab se doctete taky vice na abclinuxu
v podstate by melo stacit v menu.lst toto:
Ja mam ten problem ze by ukazuje v gparted ako keby som na celom disku nemal vôbec nič.
Neviem co je to MBR ale asi tam mam nieeco zle take mi vraveli.
[ Ze co ukazuje v biose napr( sda1 sda2) a v MBR mam napr.(sda2 sda1) tak to je zle preto lebo zalezi na poradi ze treba prepisat v MBR poradie. No ja som nenasiel nic ani v biose ani MBR som nenasiel.]
toto je v fstab:
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# /dev/sda8
UUID=78dc87fb-48f9-4ba3-a522-c59156eb8181 / ext3 relatime,errors=remount-ro 0 1
# /dev/sda5
UUID=2cdcf31f-3603-441a-9ebe-6430e454bfc1 /home ext3 relatime 0 2
# /dev/sda6
UUID=d0df10c1-9faf-4ab1-8d94-2f7bcf0d2e3f none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/scd1 /media/cdrom1 udf,iso9660 user,noauto,exec,utf8 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
MBR (master boot record) jsem jednou taky opravoval, jenze uz si presne nepamatuju nazev toho programku , proste jsem nabootoval live knoppix, v konsoli napsal testdisk, nebo testmbr , ale opravdu si nazvem nejsem jisty, spustil se ten programek a okamzite nasel puvodni strukturu mbr a zobrazil volby , je treba dobre rozumet tomu co delate, popr si nejdriv radsi zalohovat nekam nynejsi mbr
/dev/sda8 on / type ext3 (rw,relatime,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
/sys on /sys type sysfs (rw,noexec,nosuid,nodev)
varrun on /var/run type tmpfs (rw,noexec,nosuid,nodev,mode=0755)
varlock on /var/lock type tmpfs (rw,noexec,nosuid,nodev,mode=1777)
udev on /dev type tmpfs (rw,mode=0755)
devshm on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
lrm on /lib/modules/2.6.24-21-generic/volatile type tmpfs (rw)
/dev/sda6 on /home type ext3 (rw,relatime)
securityfs on /sys/kernel/security type securityfs (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
gvfs-fuse-daemon on /home/rudu/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=rudu)
Vo var/log/dmesg som nasiel toto: (cast):
Driver 'sd' needs updating - please use bus_type methods
[ 33.629480] sd 0:0:0:0: [sda] 78165360 512-byte hardware sectors (40021 MB)
[ 33.629506] sd 0:0:0:0: [sda] Write Protect is off
[ 33.629511] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 33.629546] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 33.629640] sd 0:0:0:0: [sda] 78165360 512-byte hardware sectors (40021 MB)
[ 33.629660] sd 0:0:0:0: [sda] Write Protect is off
[ 33.629664] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 33.629696] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 33.629706] sda:<4>Driver 'sr' needs updating - please use bus_type methods
[ 33.645111] input: USB Advance Mouse as /devices/pci0000:00/0000:00:07.2/usb1/1-1/1-1:1.0/input/input2
[ 33.645607] sda1 sda2 <<6>input,hidraw0: USB HID v1.10 Keyboard [USB Advance Mouse] on usb-0000:00:07.2-1
[ 33.657546] sda5 sda6<6>input: USB Advance Mouse as /devices/pci0000:00/0000:00:07.2/usb1/1-1/1-1:1.1/input/input3
[ 33.672221] sda7 sda8<6>input,hidraw1: USB HID v1.10 Mouse [USB Advance Mouse] on usb-0000:00:07.2-1
[ 33.694741] usbcore: registered new interface driver usbhid
[ 33.694750] /build/buildd/linux-2.6.24/drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver