[Cooker] Failed to install on partition hdd10

[Christophe Combelles]

When trying to install with root partition = hdd10,

the install fails with :
"Unknown device hdd10 (caller is fs:/usr/bin/perl-install/fs.pm:540"

line 540 for ext3, and 550 for reiserfs, and maybe other similar lines for other fs.


There is no error with hdd9 or lower partition.