diff options
Diffstat (limited to 'perl-install/fs/format.pm')
| -rw-r--r-- | perl-install/fs/format.pm | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/perl-install/fs/format.pm b/perl-install/fs/format.pm index bab6ad83d..0be25e3d7 100644 --- a/perl-install/fs/format.pm +++ b/perl-install/fs/format.pm @@ -65,7 +65,6 @@ my %edit_LABEL = ( # package, command, option # Preserve UUID on fs where we couldn't enforce it while formatting my %preserve_UUID = ( # package, command - #btrfs => [ 'btrfs-progs', 'btrfstune' ], # btrfstune needs answering 'y' jfs => [ 'jfsutils', 'jfs_tune', ], xfs => [ 'xfsprogs', 'xfs_admin' ], nilfs2 => [ 'nilfs-utils', 'nilfs-tune' ], @@ -144,6 +143,13 @@ sub write_label { delete $part->{device_LABEL_changed}; } +sub write_btrfs_uuid { + my ($UUID, $dev) = @_; + $dev = devices::make($dev); + my $status = system("echo y|btrfstune -U $UUID $dev") == 0; + die "failed to set UUID to '$UUID' on $dev (status=$status)" if !$status; +} + sub part_raw { my ($part, $wait_message) = @_; @@ -197,6 +203,8 @@ sub part_raw { if (my $uuid_cmd = $preserve_UUID{$fs_type}) { (undef, $cmd) = @$uuid_cmd; run_program::raw({}, $cmd, '-U', $part->{device_UUID}, devices::make($dev)) if $cmd; + } elsif ($fs_type eq 'btrfs' && $part->{device_UUID}) { + write_btrfs_uuid($part->{device_UUID}, $dev); } if (member($fs_type, qw(ext3 ext4))) { |