Thanks for the good info. Le jeudi 31 décembre 2009 à 03:54 -0600, Leslie Rhorer a écrit : > Look at /dev/disk/ and you will see several different ways a disk > can be accessed: > > RAID-Server:/dev/disk# ll > total 0 > drwxr-xr-x 6 root root 120 2009-12-25 13:34 . > drwxr-xr-x 14 root root 4200 2009-12-30 07:54 .. > drwxr-xr-x 2 root root 820 2009-12-25 19:42 by-id > drwxr-xr-x 2 root root 60 2009-12-25 13:34 by-label > drwxr-xr-x 2 root root 420 2009-12-25 19:42 by-path > drwxr-xr-x 2 root root 120 2009-12-25 13:34 by-uuid > > Look in the by-uuid directory, and you will see all the unique disk > identifiers. Udev can and will move the assignments ( /dev/hda, /dev/sdb, > etc ) around more or less at will, and will definitely do so whenever a disk > is added or removed. This makes the old method of assigning boot drives > (hd0, etc.) unreliable. The uuid, however, is specific to the drive, and > will not change even if the drive is moved to another system. It's the only > reasonable way, for example, to create a bootable USB drive or a bootable > removable hard drive. > > > > -----Original Message----- > > From: linux-net-owner@xxxxxxxxxxxxxxx [mailto:linux-net- > > owner@xxxxxxxxxxxxxxx] On Behalf Of clownix > > Sent: Wednesday, December 30, 2009 4:12 PM > > To: ranjith kumar > > Cc: linux.kernel; linux-kernel; linux-net@xxxxxxxxxxxxxxx > > Subject: Re: booting with linux kernel 2.6.32.2 > > > > If you do > > > > blkid > > > > you see all your UUID and the corresponding dev, UUID is a unique > > identifier, this is why it is a long name. > > > > For the kernel config, try to take your own in the /boot/config-2.6... > > Try: > > > > cp /boot/config-2.6... .config > > make menuconfig > > exit/save > > make > > make modules_install > > make install > > > > > > > > > > Le jeudi 31 décembre 2009 à 02:27 +0530, ranjith kumar a écrit : > > > Hi, > > > > > > I am using fedora 10. > > > I downloaded linux kernel 2.6.32.2 and run the follwing commands to > > > build and install it. > > > > > > 1) make defconfig > > > 2) make > > > 4)make modules > > > 5)make all > > > 6)make modules_install > > > 7)make install > > > > > > After that the contents of /boot/grub/menu.lst are: > > > ------------------------------------------------------------------------ > > > 1 # grub.conf generated by anaconda > > > 2 # > > > 3 # Note that you do not have to rerun grub after making changes > > > to this file > > > 4 # NOTICE: You have a /boot partition. This means that > > > 5 # all kernel and initrd paths are relative to /boot/, > > eg. > > > 6 # root (hd0,2) > > > 7 # kernel /vmlinuz-version ro > > root=/dev/VolGroup00/LogVol00 > > > 8 # initrd /initrd-version.img > > > 9 #boot=/dev/sda > > > 10 default=2 > > > 11 timeout=5 > > > 12 splashimage=(hd0,2)/grub/splash.xpm.gz > > > 13 hiddenmenu > > > 14 title Fedora (2.6.32.2) > > > 15 root (hd0,2) > > > 16 kernel /vmlinuz-2.6.32.2 ro > > > root=UUID=80c4c9bd-8110-4f79-8bdc-dd69e38bf299 > > > 17 initrd /initrd-2.6.32.2.img > > > 18 title Fedora (2.6.27.5-117.fc10.i686) > > > 19 root (hd0,2) > > > 20 kernel /vmlinuz-2.6.27.5-117.fc10.i686 ro > > > root=UUID=80c4c9bd-8110-4f79-8bdc-dd69e38bf299 > > > 21 initrd /initrd-2.6.27.5-117.fc10.i686.img > > > 22 title Windows Vista > > > 23 rootnoverify (hd0,0) > > > 24 chainloader +1 > > > ------------------------------------------------------------------------ > > --------------------------------- > > > 1) When I rebooted the machine and selected "Fedora (2.6.32.2)" from > > > grub's menu, > > > why fedora(old fedora 10 which was there initially) is booting instead > > > of linux kernel 2.6.32.2 ??? > > > > > > 2) what does "ro root=UUID=80c4c9bd-8110-4f79-8bdc-dd69e38bf299" means > > > in /boot/grub/menu.lst ? > > > > > > Thanks in advance. > > > -- > > > To unsubscribe from this list: send the line "unsubscribe linux-net" in > > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-net" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > To unsubscribe from this list: send the line "unsubscribe linux-net" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
