- return ($os_size, $osdev, $efibootdev);
-}
-
-# ZFS has this use_whole_disk concept, so we try to partition the same
-# way as zfs does by default. There is room at start of disk to insert
-# a grub boot partition. But adding a EFI ESP is not possible.
-#
-# Note: zfs people think this is just a waste of space an not
-# required. Instead, you should put the ESP on another disk (log,
-# ..).
-
-sub partition_bootable_zfs_disk {
- my ($target_dev) = @_;
-
- die "too dangerous" if $opt_testmode;
-
- syscmd("sgdisk -Z ${target_dev}");
- my $hdsize = hd_size($target_dev); # size in blocks (1024 bytes)
-
- my $hdgb = int($hdsize/(1024*1024));
- die "hardisk '$target_dev' too small (${hdsize}GB)\n" if $hdgb < 8;
-
- # 1 - GRUB boot partition: 1M
- # 2 - OS/Data partition
- # 9 - ZFS reserved partition
-
- my $grubbootdev = get_partition_dev($target_dev, 1);
- my $osdev = get_partition_dev ($target_dev, 2);
-
- my $pcmd = ['sgdisk', '-a1'];
+ $pnum = 1;
+ $pcmd = ['sgdisk', '-a1', "-n$pnum:34:2047", "-t$pnum:EF02" , $target_dev];