Re: System only boots to read-only

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I can

fsck.ext4 /dev/sdan  while the compute is up readonly where "n" is a
variety of partitions.
Except for /dev/sda6.  I am assuming that this partition contains the
Volume group of / and swap.

lvdisplay, vgdisplay and pvdisplay  give me the error message

files base locking initialization failed.

If I come up with the repair cd, fsck -c on any of the devices fails.


On Wed, Oct 16, 2013 at 2:16 PM, mark <m.roth@xxxxxxxxx> wrote:

> On 10/16/13 14:10, Doll, Margaret Ann wrote:
>
>> Sorry.   I moving between buildings.  Below is the data.
>>
>> df
>> /dev/mapper/VolGroup00-**LogVol00        34%    /
>> tmpfs                     0%    /dev.shm
>> /dev/sda3                45%    /boot
>> /dev/sda5                92%    /home
>> /dev/sdb1                 1%    /tycho-1
>> /dev/sde1                37%    /raid
>>
>> I had to mount everything except / by hand
>>
>> service network start
>> Bringing up loopback interface:
>> Bringing up interface eth0:
>> Determining IP information for eth0...Can't create
>> /var/run/chclient-eth0.pid:
>>              Read-only file system.
>> ...
>>
>> fdisk /dev/sda
>> p
>> /dev/sda1    1    5    40131    de    Dell Utility
>> /dev/sda2    6    789    6290480  c    W95 FAT32 (LBA)
>> /dev/sda3    790    815     204800    83    Linux
>> Parition 3 does not end on cylinder boundary.
>> /dev/sda4    815    121602    970218496 5    Extended
>> /dev/sda5    815      1337      4194304 83    Linux
>> /dev/sda6    1338    121602    966022144 8e    Linux LVM
>>
>> mount /dev/sda6  /tmp
>> mount:  unknown filessystem type 'LVM2_member'
>>
>
> Ok, the rescue doesn't seem to understand LVM2.
>
>
>> fstab
>> /dev/mapper/VolGroup-LogVol100  /        ext4
>> UUID=f1fa....466        /boot    ext4
>> UUID=13a6e...eb5        /home    ext4
>> /dev/mapper/VolGroup00-**LogVol101 swap    swap
>> tmpfs
>> devpts
>> sysfs
>> proc
>>
>> /dev/sdb1            /tycho-1 ext4
>> /dev/sdd1            /raid    ext4
>>
>>  Ahhhh.... when you boot via rescue, or if you've brought it up manually,
> check the UUID of the drives. If they've changed, both /etc/fstab *AND*
> /boot/grub/grub.conf need to be changed.
>
> Or you can use e2label to label the filesystem, and then change /etc/fstab
> to
> LABEL=/boot     /boot...
> etc.
>
>
>         mark
>
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