Re: failed to start remount root and kernel file system
I installed the lvm and its dependencies, it shows
/local-premount/lvm: not found
problem persists ...
On Thu, Oct 16, 2014 at 8:25 PM, lina <lina.lastname@gmail.com> wrote:
>> * Add "break=premount" to the end of your kernel commandline and boot
>
> At the grub stage, there is no reaction to the "e" or "c" I pressed.
>
>> * If you have panic=<something> set, remove it. For some reason,
>> those two options conflict and you won't get a shell, even though
>> you explicitly asked for one
>> * The initramfs will break out to a shell before any file systems are
>> mounted.
>> * At the shell run "lvm vgchange -ay". This will make all your LVM LVs
>> available
>> * Press Ctrl+D to exit the shell and continue booting.
>> * With the system now up (hopefully), create the following file as
>> /etc/initramfs-tools/scripts/local-premount/lvm
>> #!/bin/sh
>>
>> lvm vgchange -ay
>> * Make the file executable (chmod +x ...)
>> * Rebuild the initramfs with "sudo update-initramfs -u"
>>
>> Your system should now boot reliably.
>>
>>>
>>> On Thu, Oct 16, 2014 at 5:47 PM, lina <lina.lastname@gmail.com> wrote:
>>> > It doesn't mount the /usr /var /tmp
>>> >
>>> > Timed out waiting for device dev-disk-by\x ...
>>> > Dependency failed for /var
>>> >
>>> >
>>> > On Thu, Oct 16, 2014 at 5:29 PM, lina <lina.lastname@gmail.com> wrote:
>>> >> On Thu, Oct 16, 2014 at 4:55 PM, Chris Bannister
>>> >> <cbannister@slingshot.co.nz> wrote:
>>> >>> On Thu, Oct 16, 2014 at 01:00:21PM +0800, lina wrote:
>>> >>>> Any suggestions about
>>> >>>>
>>> >>>> failed to start remount root and kernel file system
>>> >>>>
>>> >>>> Is it due to updating issue? some package like systemd, or util-linux?
>>> >>>>
>>> >>>> Jessie box.
>>> >>>
>>> >>> Dunno. Is it an fstab issue? I'm only guessing here because you haven't
>>> >>> given us much information. What is the actual error message?
>>> >>
>>> >> dove systemd[1]: /usr appears to be on its own filesystem and is not
>>> >> already mounted, this is not a supported setup.
>>> >>
>>> >>
>>> >> # /etc/fstab: static file system information.
>>> >> #
>>> >> # Use 'blkid' to print the universally unique identifier for a
>>> >> # device; this may be used with UUID= as a more robust way to name devices
>>> >> # that works even if disks are added and removed. See fstab(5).
>>> >> #
>>> >> # <file system> <mount point> <type> <options> <dump> <pass>
>>> >> proc /proc proc defaults 0 0
>>> >> # / was on /dev/sda5 during installation
>>> >> UUID=2a687c3c-ffb4-4577-9781-beb6b88eb71b / ext4 errors=remount-ro 0 1
>>> >> # /backup was on /dev/sda14 during installation
>>> >> UUID=114ea034-62b3-4266-b80f-e8bd43c90bfe /mnt/backup ext4 defaults,noauto 0 2
>>> >> # /boot was on /dev/sda4 during installation
>>> >> UUID=f38f09c1-8cc3-485f-8235-1b23fc26fcc9 /boot ext4 defaults 0 2
>>> >> # /home was on /dev/sda7 during installation
>>> >> UUID=c826cf6e-a284-4741-a8e4-89b75991d801 /home ext4 defaults 0 2
>>> >> # /scratch was on /dev/sda13 during installation
>>> >> UUID=25ad7887-39b1-4375-b9aa-0840cb84cb75 /scratch ext4 defaults 0 2
>>> >> # /tmp was on /dev/sda8 during installation
>>> >> UUID=ba00a966-7352-4749-b478-788fea4f1a83 /tmp ext4 defaults 0 2
>>> >> # /usr was on /dev/sda9 during installation
>>> >> UUID=49ce4cbd-7ac8-4b2d-84da-85143d214ee3 /usr ext4 defaults 0 2
>>> >> # /usr/local was on /dev/sda10 during installation
>>> >> UUID=f013d06c-641d-4340-a620-9aeb3ce9a356 /usr/local ext4 defaults 0 2
>>> >> # /var was on /dev/sda11 during installation
>>> >> UUID=4c106bc2-cb98-4795-9cff-6da66d0da771 /var ext4 defaults 0 2
>>> >> # /var/local was on /dev/sda12 during installation
>>> >> UUID=97068b98-deae-4d79-baa1-0e3110aa18b6 /var/local ext4 defaults 0 2
>>> >> # swap was on /dev/sda6 during installation
>>> >> UUID=0dc0ac69-7e3a-43d5-8582-aac085053f83 none swap sw 0 0
>>> >> /dev/scd0 /media/cdrom0 udf,iso9660 user,noauto 0 0
>>> >> # mac was on /dev/sda2
>>> >> /dev/sda2 /mnt/mac hfsplus ro,nouser,noauto,noexec 0 0
>>> >>
>>> >>>
>>> >>> I haven't had to diagnose any systemd booting issues, yet, cause it
>>> >>> hasn't failed. So have you any strange configurations --- do you need to
>>> >>> mount anything over nfs, for example.
>>> >>>
>>> >>> Is this your laptop? Is it encrypted?
>>> >>
>>> >> laptop, no encrypted
>>> >>
>>> >>>
>>> >>> All these are just guesses, but hopefully someone will be able to help
>>> >>> if they know the error messages etc.
>>> >>>
>>> >>> Oh, is this a new Jessie box, *OR*, have you been running Jessie for a
>>> >>> while and the latest update caused this?
>>> >>>
>>> >> I have been running Jessie for a long period. Yes, it is caused by the
>>> >> last update of the systemed and util-linux.
>>>
>>>
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