[mythtv-users] Logical Volume (LVM) - question
Neale Swinnerton
mythtv-users.spam at isismanor.com
Sun Aug 28 05:24:34 UTC 2005
Also the device names for the device mapper devices changed recently
e.g. my devices look this this now...
/dev/mapper/media-movies
used to be something like
/dev/media/movies
where media is the volume group name.
There's some way to enable a translation layer to support the old names,
can't remember how tho', google's your friend :-)
N
Ali Asad Lotia wrote:
> afaik, you need to have device mapper support compiled into the kernel
> and have device mapper userland utils available. i may be off the mark
> since i use evms which allows LVM2 format for evms volumes.
>
> --
> ali
>
>
> On 8/27/05, A JM <vbtalent at gmail.com> wrote:
>
>>I need some help mounting this logical volume. The LVM existed prior to
>>recent re-install of the OS, now I can't mount it? When doing the reinstall
>>I left the LVM partition alone and am guessing that's where the problem
>>lays. Does something need to be running in FC3 in order to recognize the the
>>system has a LVM?
>>
>>[root at myth ~]# vgdisplay -v
>> Finding all volume groups
>> Finding volume group "VolGroup00"
>> --- Volume group ---
>> VG Name VolGroup00
>> System ID
>> Format lvm2
>> Metadata Areas 1
>> Metadata Sequence No 2
>> VG Access read/write
>> VG Status resizable
>> MAX LV 0
>> Cur LV 1
>> Open LV 0
>> Max PV 0
>> Cur PV 1
>> Act PV 1
>> VG Size 140.34 GB
>> PE Size 32.00 MB
>> Total PE 4491
>> Alloc PE / Size 4490 / 140.31 GB
>> Free PE / Size 1 / 32.00 MB
>> VG UUID
>>MgtbZF-YwPz-QxTi-ZB4U-bPOV-jMBy-fzO4EI
>>
>> --- Logical volume ---
>> LV Name /dev/VolGroup00/VGforMyth
>> VG Name VolGroup00
>> LV UUID
>>wh17e4-mGEJ-FwMv-ESpY-7Oc2-kzTf-uEdhjZ
>> LV Write Access read/write
>> LV Status available
>> # open 0
>> LV Size 140.31 GB
>> Current LE 4490
>> Segments 1
>> Allocation inherit
>> Read ahead sectors 0
>> Block device 253:0
>>
>> --- Physical volumes ---
>> PV Name /dev/hda5
>> PV UUID
>>8BiXq5-ZKdF-CJv8-qTlc-s4hI-WVz0-sb9sFj
>> PV Status allocatable
>> Total PE / Free PE 4491 / 1
>>
>>[root at myth ~]# mount /dev/VolGroup00/VGforMyth /video
>>mount: wrong fs type, bad option, bad superblock on
>>/dev/VolGroup00/VGforMyth,
>> or too many mounted file systems
>>
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>>
>
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