AdminSysGNULinux

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{{tag>FS VM Block VMDK}}

# Monter un ficher VMDK

Voir aussi :
* https://gist.github.com/PedroCavaleiro/43e4a19a6bec21bc7c587b3bbb966265

Voir :
* supermin (utilisé en backend par ''virt-filesystems'')

Install
~~~bash
apt-get install libguestfs-tools
#apt-get install linux-image-generic
~~~

Lister les partitions
~~~
# virt-filesystems -a plop_disk0.vmdk
/dev/sda1
/dev/vghome/lvhome
/dev/vgsyst/lvopt
/dev/vgsyst/lvroot
/dev/vgsyst/lvtmp
/dev/vgsyst/lvusr
/dev/vgsyst/lvvar
~~~

Montage de la partition
~~~bash
mkdir -p /mnt/vm/root
guestmount -a plop_disk0.vmdk -m /dev/vgsyst/lvroot --ro /mnt/vm/root
~~~



## Autre

Debug de virt-filesystems
~~~bash
export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1
~~~


## Err - error mount_options mount exited with status 32 mount /sysroot: can't read superblock

~~~
# guestmount -a PLOP_disk0.vmdk -m /dev/vghome/lvhome /mnt/vm/home/
libguestfs: error: mount_options: mount exited with status 32: mount: /sysroot: can't read superblock on /dev/mapper/vghome-lvhome.
       dmesg(1) may have more information after failed mount system call.
guestmount: ‘/dev/vghome/lvhome’ could not be mounted.
guestmount: Did you mean to mount one of these filesystems?
guestmount:     /dev/sda1 (ext3)
guestmount:     /dev/vghome/lvhome (ext3)
~~~


### Solution

Monter la partition en lecture seule

~~~bash
guestmount -a PLOP_disk0.vmdk -m /dev/vghome/lvhome --ro /mnt/vm/home/
~~~