[Sussex] Cloning disks
Brendan Whelan
b_whelan at mistral.co.uk
Fri Sep 21 19:50:21 UTC 2007
Spotted my own silly mistake, volGroup00 should have started with a
capital V. Brendan
Brendan Whelan wrote:
> Thanks for the responses. I have created a system drive, with a
> different VolGroup to the default, and placed my source system as the
> second drive. I will then rsync the necessary partitions from the
> source to a set of directorries on the system disk (obviously not the
> same ones as are being used for the booted system). I can then change
> the source for a target disk, containing a virgin copy of the
> operating system, and rsync back the other way. This technique has
> worked well in the past and has the added advantage that I can keep
> several system copies on one disk.
>
> I have hit a snag - the source disk won't mount......
>
> [root at mountain ~]# lvdisplay -c
>
> /dev/VolGroup00/LogVol00:VolGroup00:3:1:-1:0:147587072:2252:-1:0:0:253:2
> (my source disk)
> /dev/VolGroup00/LogVol01:VolGroup00:3:1:-1:0:4063232:62:-1:0:0:253:3
>
> /dev/VolGroupbu00/LogVolbu00:VolGroupbu00:3:1:-1:1:151846912:2317:-1:0:0:253:0
> (The booted disk)
> /dev/VolGroupbu00/LogVolbu01:VolGroupbu00:3:1:-1:1:4063232:62:-1:0:0:253:1
>
>
> [root at mountain ~]# mount /dev/volGroup00/LogVol00 /mnt/secondary
> mount: special device /dev/volGroup00/LogVol00 does not exist
>
> Any suggestions, Brendan
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