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Hi all, |
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I transfer data to a new harddisk ,and use LVM . when it boots up |
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,the root is mounted as ext2 ,the real filesystem is ext4 ,how should I do ? |
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|
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here is /etc/fstab |
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/dev/sda5 /boot ext3 noatime 0 1 |
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/dev/mapper/sysvg-root / ext4 |
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noatime 0 1 |
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/dev/mapper/sysvg-usr /usr ext4 |
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noatime 0 1 |
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/dev/mapper/sysvg-home /home ext4 |
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noatime 0 1 |
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/dev/mapper/sysvg-var /var ext4 |
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noatime 0 1 |
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/dev/sda6 none swap sw 0 0 |
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/dev/cdrom /mnt/cdrom auto users,noauto,ro 0 0 |
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/dev/sda2 /mnt/cpan ntfs-3g users 0 0 |
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/dev/sda3 /mnt/dpan ntfs-3g users 0 0 |
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#/dev/sda6 /mnt/epan ntfs-3g users 0 0 |
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#/dev/sda1 /mnt/vbox ntfs-3g |
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users,exec 0 0 |
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#/dev/fd0 /mnt/floppy auto noauto 0 0 |
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|
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# glibc 2.2 and above expects tmpfs to be mounted at /dev/shm for |
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# POSIX shared memory (shm_open, shm_unlink). |
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# (tmpfs is a dynamically expandable/shrinkable ramdisk, and will |
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# use almost no memory if not populated with files) |
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shm /dev/shm tmpfs |
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nodev,nosuid,noexec 0 0 |
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proc /proc proc |
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defaults 0 0 |
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|
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|
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and menu.lst the initramfs I use genkernel |
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title Gentoo Linux 2.6.34-r1 LVM |
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root (hd0,4) |
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kernel /boot/kernel-2.6.34-gentoo-r1 dolvm root=/dev/ram0 |
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real_root=/dev/sysvg/root rootfstype=ext4 init=/linuxrc |
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splash=silent,theme:emergence console=tty quiet |
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initrd /boot/initramfs-genkernel-x86_64-2.6.34-gentoo-r1 |