1 package Proxmox
::Install
;
8 use POSIX
":sys_wait_h";
10 use Proxmox
::Install
::ISOEnv
;
11 use Proxmox
::Install
::RunEnv
;
13 use Proxmox
::Install
::Config
;
14 use Proxmox
::Install
::StorageConfig
;
16 use Proxmox
::Sys
::Block
qw(get_cached_disks wipe_disk partition_bootable_disk);
17 use Proxmox
::Sys
::Command
qw(run_command syscmd);
18 use Proxmox
::Sys
::File
qw(file_read_firstline file_write_all);
21 # TODO: move somewhere better?
22 my $postfix_main_cf = <<_EOD;
23 # See /usr/share/postfix/main.cf.dist for a commented, more complete version
27 smtpd_banner = \$myhostname ESMTP \$mail_name (Debian/GNU)
30 # appending .domain is the MUA's job.
31 append_dot_mydomain = no
33 # Uncomment the next line to generate "delayed mail" warnings
34 #delay_warning_time = 4h
36 alias_maps = hash:/etc/aliases
37 alias_database = hash:/etc/aliases
38 mydestination = \$myhostname, localhost.\$mydomain, localhost
40 mynetworks = 127.0.0.0/8
41 inet_interfaces = loopback-only
42 recipient_delimiter = +
44 compatibility_level = 2
48 my ($last_display_change, $display_info_counter) = (0, 0);
49 my $display_info_items = [
50 "extract1-license.htm",
51 "extract2-rulesystem.htm",
56 sub reset_last_display_change
{
57 $last_display_change = 0;
61 my $min_display_time = 15;
64 return if ($ctime - $last_display_change) < $min_display_time;
66 my $page = $display_info_items->[$display_info_counter % scalar(@$display_info_items)];
67 $display_info_counter++;
69 Proxmox
::UI
::display_html
($page);
70 $last_display_change = time();
75 my ($frac, $start, $end, $text) = @_;
77 my $res = Proxmox
::UI
::progress
($frac, $start, $end, $text);
79 display_info
() if $res < 0.9;
81 Proxmox
::UI
::process_events
();
86 mkfs
=> 'mkfs.ext4 -F',
88 mkfs_data_opt
=> '-m 0',
89 root_mountopt
=> 'errors=remount-ro',
92 mkfs
=> 'mkfs.xfs -f',
99 sub create_filesystem
{
100 my ($dev, $name, $type, $start, $end, $fs, $fe) = @_;
102 my $range = $end - $start;
103 my $rs = $start + $range*$fs;
104 my $re = $start + $range*$fe;
107 my $fsdata = $fssetup->{$type} || die "internal error - unknown file system '$type'";
108 my $opts = $name eq 'root' ?
$fsdata->{mkfs_root_opt
} : $fsdata->{mkfs_data_opt
};
110 update_progress
(0, $rs, $re, "creating $name filesystem");
112 run_command
("$fsdata->{mkfs} $opts $dev", sub {
115 if ($line =~ m/Writing inode tables:\s+(\d+)\/(\d
+)/) {
117 } elsif ($max && $line =~ m/(\d+)\/$max/) {
118 update_progress
(($1/$max)*0.9, $rs, $re);
119 } elsif ($line =~ m/Creating journal.*done/) {
120 update_progress
(0.95, $rs, $re);
121 } elsif ($line =~ m/Writing superblocks and filesystem.*done/) {
122 update_progress
(1, $rs, $re);
128 my ($targetdir, $dcdata) = @_;
130 my $cfgfile = "/tmp/debconf.txt";
131 file_write_all
("$targetdir/$cfgfile", $dcdata);
132 syscmd
("chroot $targetdir debconf-set-selections $cfgfile");
133 unlink "$targetdir/$cfgfile";
137 my ($targetdir, $cmd, $new_cmd) = @_;
139 syscmd
("chroot $targetdir dpkg-divert --package proxmox --add --rename $cmd") == 0
140 || die "unable to exec dpkg-divert\n";
142 syscmd
("ln -sf ${new_cmd} $targetdir/$cmd") == 0
143 || die "unable to link diversion to ${new_cmd}\n";
146 sub diversion_remove
{
147 my ($targetdir, $cmd) = @_;
149 syscmd
("mv $targetdir/${cmd}.distrib $targetdir/${cmd};") == 0
150 || die "unable to remove $cmd diversion\n";
152 syscmd
("chroot $targetdir dpkg-divert --remove $cmd") == 0
153 || die "unable to remove $cmd diversion\n";
157 my ($partitions, $mode) = @_;
159 die "unknown btrfs mode '$mode'"
160 if !($mode eq 'single' || $mode eq 'raid0' || $mode eq 'raid1' || $mode eq 'raid10');
162 my $cmd = ['mkfs.btrfs', '-f'];
164 push @$cmd, '-d', $mode, '-m', $mode;
166 push @$cmd, @$partitions;
171 sub zfs_create_rpool
{
172 my ($vdev, $pool_name, $root_volume_name) = @_;
174 my $iso_env = Proxmox
::Install
::ISOEnv
::get
();
176 my $zfs_opts = Proxmox
::Install
::Config
::get_zfs_opt
();
178 my $cmd = "zpool create -f -o cachefile=none";
179 $cmd .= " -o ashift=$zfs_opts->{ashift}" if defined($zfs_opts->{ashift
});
181 syscmd
("$cmd $pool_name $vdev") == 0 || die "unable to create zfs root pool\n";
183 syscmd
("zfs create $pool_name/ROOT") == 0 || die "unable to create zfs $pool_name/ROOT volume\n";
185 if ($iso_env->{product
} eq 'pve') {
186 syscmd
("zfs create $pool_name/data") == 0 || die "unable to create zfs $pool_name/data volume\n";
189 syscmd
("zfs create $pool_name/ROOT/$root_volume_name") == 0 ||
190 die "unable to create zfs $pool_name/ROOT/$root_volume_name volume\n";
192 syscmd
("zfs create -p $pool_name/ROOT/$root_volume_name/var/lib/vz") == 0 ||
193 die "unable to create zfs $pool_name/ROOT/$root_volume_name/var/lib/vz volume\n";
195 # default to `relatime` on, fast enough for the installer and production
196 syscmd
("zfs set atime=on relatime=on $pool_name") == 0 || die "unable to set zfs properties\n";
198 my $value = $zfs_opts->{compress
} // 'on';
199 syscmd
("zfs set compression=$value $pool_name") if defined($value) && $value ne 'off';
201 $value = $zfs_opts->{checksum
} // 'on';
202 syscmd
("zfs set checksum=$value $pool_name") if defined($value) && $value ne 'on';
204 $value = $zfs_opts->{copies
} // 1;
205 syscmd
("zfs set copies=$value $pool_name") if defined($value) && $value != 1;
208 my $get_raid_devlist = sub {
210 my $dev_name_hash = {};
212 my $cached_disks = get_cached_disks
();
214 for (my $i = 0; $i < @$cached_disks; $i++) {
215 my $disk_id = Proxmox
::Install
::Config
::get_disk_selection
($i) // next;
217 my $hd = $cached_disks->[$disk_id];
218 my ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
219 die "device '$devname' is used more than once\n" if $dev_name_hash->{$devname};
220 $dev_name_hash->{$devname} = $hd;
227 sub zfs_mirror_size_check
{
228 my ($expected, $actual) = @_;
230 die "mirrored disks must have same size\n"
231 if abs($expected - $actual) > $expected / 10;
234 sub legacy_bios_4k_check
{
236 my $run_env = Proxmox
::Install
::RunEnv
::get
();
237 die "Booting from 4kn drive in legacy BIOS mode is not supported.\n"
238 if $run_env->{boot_type
} ne 'efi' && $lbs == 4096;
241 sub get_zfs_raid_setup
{
242 my $filesys = Proxmox
::Install
::Config
::get_filesys
();
244 my $devlist = &$get_raid_devlist();
246 my $diskcount = scalar(@$devlist);
247 die "$filesys needs at least one device\n" if $diskcount < 1;
250 if ($filesys eq 'zfs (RAID0)') {
251 foreach my $hd (@$devlist) {
252 legacy_bios_4k_check
(@$hd[4]);
255 } elsif ($filesys eq 'zfs (RAID1)') {
256 die "zfs (RAID1) needs at least 2 device\n" if $diskcount < 2;
258 my $hd = @$devlist[0];
259 my $expected_size = @$hd[2]; # all disks need approximately same size
260 foreach my $hd (@$devlist) {
261 zfs_mirror_size_check
($expected_size, @$hd[2]);
262 legacy_bios_4k_check
(@$hd[4]);
265 } elsif ($filesys eq 'zfs (RAID10)') {
266 die "zfs (RAID10) needs at least 4 device\n" if $diskcount < 4;
267 die "zfs (RAID10) needs an even number of devices\n" if $diskcount & 1;
269 for (my $i = 0; $i < $diskcount; $i+=2) {
270 my $hd1 = @$devlist[$i];
271 my $hd2 = @$devlist[$i+1];
272 zfs_mirror_size_check
(@$hd1[2], @$hd2[2]); # pairs need approximately same size
273 legacy_bios_4k_check
(@$hd1[4]);
274 legacy_bios_4k_check
(@$hd2[4]);
275 $cmd .= ' mirror ' . @$hd1[1] . ' ' . @$hd2[1];
278 } elsif ($filesys =~ m/^zfs \(RAIDZ-([123])\)$/) {
280 my $mindisks = 2 + $level;
281 die "zfs (RAIDZ-$level) needs at least $mindisks devices\n" if scalar(@$devlist) < $mindisks;
282 my $hd = @$devlist[0];
283 my $expected_size = @$hd[2]; # all disks need approximately same size
284 $cmd .= " raidz$level";
285 foreach my $hd (@$devlist) {
286 zfs_mirror_size_check
($expected_size, @$hd[2]);
287 legacy_bios_4k_check
(@$hd[4]);
291 die "unknown zfs mode '$filesys'\n";
294 return ($devlist, $cmd);
297 # If the maximum ARC size for ZFS was explicitly changed by the user, applies
298 # it to the new system by setting the `zfs_arc_max` module parameter in /etc/modprobe.d/zfs.conf
299 my sub zfs_setup_module_conf
{
300 my ($targetdir) = @_;
302 my $arc_max_mib = Proxmox
::Install
::Config
::get_zfs_opt
('arc_max');
303 my $arc_max = Proxmox
::Install
::RunEnv
::clamp_zfs_arc_max
($arc_max_mib) * 1024 * 1024;
306 file_write_all
("$targetdir/etc/modprobe.d/zfs.conf", "options zfs zfs_arc_max=$arc_max\n")
310 sub get_btrfs_raid_setup
{
311 my $filesys = Proxmox
::Install
::Config
::get_filesys
();
313 my $devlist = &$get_raid_devlist();
315 my $diskcount = scalar(@$devlist);
316 die "$filesys needs at least one device\n" if $diskcount < 1;
318 foreach my $hd (@$devlist) {
319 legacy_bios_4k_check
(@$hd[4]);
324 if ($diskcount == 1) {
327 if ($filesys eq 'btrfs (RAID0)') {
329 } elsif ($filesys eq 'btrfs (RAID1)') {
330 die "btrfs (RAID1) needs at least 2 device\n" if $diskcount < 2;
332 } elsif ($filesys eq 'btrfs (RAID10)') {
333 die "btrfs (RAID10) needs at least 4 device\n" if $diskcount < 4;
336 die "unknown btrfs mode '$filesys'\n";
340 return ($devlist, $mode);
343 sub get_pv_list_from_vgname
{
353 my ($pv, $vg_uuid) = split(/\s+/, $line);
355 if (!defined($res->{$vg_uuid}->{pvs
})) {
356 $res->{$vg_uuid}->{pvs
} = "$pv";
358 $res->{$vg_uuid}->{pvs
} .= ", $pv";
361 run_command
("pvs --noheadings -o pv_name,vg_uuid -S vg_name='$vgname'", $parser, undef, 1);
366 sub ask_existing_vg_rename_or_abort
{
369 # this normally only happens if one put a disk with a PVE installation in
370 # this server and that disk is not the installation target.
371 my $duplicate_vgs = get_pv_list_from_vgname
($vgname);
372 return if !$duplicate_vgs;
374 my $message = "Detected existing '$vgname' Volume Group(s)! Do you want to:\n";
376 for my $vg_uuid (keys %$duplicate_vgs) {
377 my $vg = $duplicate_vgs->{$vg_uuid};
379 # no high randomnes properties, but this is only for the cases where
380 # we either have multiple "$vgname" vgs from multiple old PVE disks, or
381 # we have a disk with both a "$vgname" and "$vgname-old"...
382 my $short_uid = sprintf "%08X", rand(0xffffffff);
383 $vg->{new_vgname
} = "$vgname-OLD-$short_uid";
385 $message .= "rename VG backed by PV '$vg->{pvs}' to '$vg->{new_vgname}'\n";
387 $message .= "or cancel the installation?";
389 my $response_ok = Proxmox
::UI
::prompt
($message);
392 for my $vg_uuid (keys %$duplicate_vgs) {
393 my $vg = $duplicate_vgs->{$vg_uuid};
394 my $new_vgname = $vg->{new_vgname
};
396 syscmd
("vgrename $vg_uuid $new_vgname") == 0 ||
397 die "could not rename VG from '$vg->{pvs}' ($vg_uuid) to '$new_vgname'!\n";
400 warn "Canceled installation by user, due to already existing volume group '$vgname'\n";
401 die "\n"; # causes abort without re-showing an error dialogue
405 sub create_lvm_volumes
{
406 my ($lvmdev, $os_size, $swap_size) = @_;
408 my $iso_env = Proxmox
::Install
::ISOEnv
::get
();
409 my $vgname = $iso_env->{product
};
411 ask_existing_vg_rename_or_abort
($vgname);
413 my $rootdev = "/dev/$vgname/root";
414 my $datadev = "/dev/$vgname/data";
417 # we use --metadatasize 250k, which results in "pe_start = 512"
418 # so pe_start is aligned on a 128k boundary (advantage for SSDs)
419 syscmd
("/sbin/pvcreate --metadatasize 250k -y -ff $lvmdev") == 0 ||
420 die "unable to initialize physical volume $lvmdev\n";
421 syscmd
("/sbin/vgcreate $vgname $lvmdev") == 0 ||
422 die "unable to create volume group '$vgname'\n";
424 my $hdgb = int($os_size / (1024 * 1024));
426 # always leave some space at the end to avoid roudning issues with LVM's physical extent (PE)
428 my $space = $hdgb <= 32 ?
4 * 1024 : (($hdgb > 128 ?
16 : $hdgb / 8) * 1024 * 1024);
433 if ($iso_env->{product
} eq 'pve') {
436 if (my $maxroot = Proxmox
::Install
::Config
::get_maxroot
()) {
437 $maxroot_mb = $maxroot * 1024;
439 $maxroot_mb = 96 * 1024;
442 my $rest = $os_size - $swap_size;
443 my $rest_mb = int($rest / 1024);
446 if ($rest_mb < 12 * 1024) {
447 # no point in wasting space, try to get us actually installed and align down to 4 MB
448 $rootsize_mb = ($rest_mb - 4) & ~3;
449 } elsif ($rest_mb < 48 * 1024) {
450 my $masked = int($rest_mb / 2) & ~3; # align down to 4 MB
451 $rootsize_mb = $masked;
453 $rootsize_mb = $rest_mb / 4 + 12 * 1024;
456 $rootsize_mb = $maxroot_mb if $rootsize_mb > $maxroot_mb;
457 $rootsize = int($rootsize_mb * 1024);
458 $rootsize &= ~0xFFF; # align down to 4 MB boundaries
460 $rest -= $rootsize; # in KB
462 my $minfree = $space;
463 if (defined(my $cfg_minfree = Proxmox
::Install
::Config
::get_minfree
())) {
464 $minfree = $cfg_minfree * 1024 * 1024 >= $rest ?
$space : $cfg_minfree * 1024 * 1024;
467 $rest = int($rest - $minfree) & ~0xFFF; # align down to 4 MB boundaries
469 if (defined(my $maxvz = Proxmox
::Install
::Config
::get_maxvz
())) {
470 $rest = $maxvz * 1024 * 1024 <= $rest ?
$maxvz * 1024 * 1024 : $rest;
476 my $cfg_minfree = Proxmox
::Install
::Config
::get_minfree
();
477 my $minfree = defined($cfg_minfree) ?
$cfg_minfree * 1024 * 1024 : $space;
478 $rootsize = int($os_size - $minfree - $swap_size); # in KB
479 $rootsize &= ~0xFFF; # align down to 4 MB boundaries
483 syscmd
("/sbin/lvcreate -Wy --yes -L${swap_size}K -nswap $vgname") == 0 ||
484 die "unable to create swap volume\n";
486 $swapfile = "/dev/$vgname/swap";
489 syscmd
("/sbin/lvcreate -Wy --yes -L${rootsize}K -nroot $vgname") == 0 ||
490 die "unable to create root volume\n";
492 if ($datasize > 4 * 1024 * 1024) {
493 my $metadatasize = int($datasize/100); # default 1% of data
494 $metadatasize = 1024*1024 if $metadatasize < 1024*1024; # but at least 1G
495 $metadatasize = 16*1024*1024 if $metadatasize > 16*1024*1024; # but at most 16G
496 $metadatasize &= ~0xFFF; # align down to 4 MB boundaries
498 # otherwise the metadata is taken out of $minfree
499 $datasize -= 2 * $metadatasize;
501 # 1 4MB PE to allow for rounding
502 $datasize -= 4 * 1024;
504 syscmd
("/sbin/lvcreate -Wy --yes -L${datasize}K -ndata $vgname") == 0 ||
505 die "unable to create data volume\n";
507 syscmd
("/sbin/lvconvert --yes --type thin-pool --poolmetadatasize ${metadatasize}K $vgname/data") == 0 ||
508 die "unable to create data thin-pool\n";
510 my $maxvz = Proxmox
::Install
::Config
::get_maxvz
();
511 if ($iso_env->{product
} eq 'pve' && !defined($maxvz)) {
512 Proxmox
::UI
::message
("Skipping auto-creation of LVM thinpool for guest data due to low space.");
517 syscmd
("/sbin/vgchange -a y $vgname") == 0 ||
518 die "unable to activate volume group\n";
520 return ($rootdev, $swapfile, $datadev);
523 sub compute_swapsize
{
526 my $hdgb = int($hdsize/(1024*1024));
529 if (defined(my $swapsize = Proxmox
::Install
::Config
::get_swapsize
())) {
530 $swapsize_kb = $swapsize * 1024 * 1024;
532 my $run_env = Proxmox
::Install
::RunEnv
::get
();
533 my $ss = int($run_env->{total_memory
});
534 $ss = 4096 if $ss < 4096 && $hdgb >= 64;
535 $ss = 2048 if $ss < 2048 && $hdgb >= 32;
536 $ss = 1024 if $ss >= 2048 && $hdgb <= 16;
537 $ss = 512 if $ss < 512;
538 $ss = int($hdgb * 128) if $ss > $hdgb * 128;
539 $ss = 8192 if $ss > 8192;
540 $swapsize_kb = int($ss * 1024) & ~0xFFF; # align to 4 MB to avoid all to odd SWAP size
546 my sub chroot_chown
{
547 my ($root, $path, %param) = @_;
549 my $recursive = $param{recursive
} ?
' -R' : '';
550 my $user = $param{user
};
551 die "can not chown without user parameter\n" if !defined($user);
552 my $group = $param{group
} // $user;
554 syscmd
("chroot $root /bin/chown $user:$group $recursive $path") == 0 ||
555 die "chroot: unable to change owner for '$path'\n";
558 my sub chroot_chmod
{
559 my ($root, $path, %param) = @_;
561 my $recursive = $param{recursive
} ?
' -R' : '';
562 my $mode = $param{mode
};
563 die "can not chmod without mode parameter\n" if !defined($mode);
565 syscmd
("chroot $root /bin/chmod $mode $recursive $path") == 0 ||
566 die "chroot: unable to change permission mode for '$path'\n";
569 sub prepare_proxmox_boot_esp
{
570 my ($espdev, $targetdir) = @_;
572 syscmd
("chroot $targetdir proxmox-boot-tool init $espdev") == 0 ||
573 die "unable to init ESP and install proxmox-boot loader on '$espdev'\n";
576 sub prepare_grub_efi_boot_esp
{
577 my ($dev, $espdev, $targetdir) = @_;
579 syscmd
("mount -n $espdev -t vfat $targetdir/boot/efi") == 0 ||
580 die "unable to mount $espdev\n";
583 my $rc = syscmd
("chroot $targetdir /usr/sbin/grub-install --target x86_64-efi --no-floppy --bootloader-id='proxmox' $dev");
585 my $run_env = Proxmox
::Install
::RunEnv
::get
();
586 if ($run_env->{boot_type
} eq 'efi') {
587 die "unable to install the EFI boot loader on '$dev'\n";
589 warn "unable to install the EFI boot loader on '$dev', ignoring (not booted using UEFI)\n";
592 # also install fallback boot file (OVMF does not boot without)
593 mkdir("$targetdir/boot/efi/EFI/BOOT");
594 syscmd
("cp $targetdir/boot/efi/EFI/proxmox/grubx64.efi $targetdir/boot/efi/EFI/BOOT/BOOTx64.EFI") == 0 ||
595 die "unable to copy efi boot loader\n";
600 syscmd
("umount $targetdir/boot/efi") == 0 ||
601 die "unable to umount $targetdir/boot/efi\n";
605 die "failed to prepare EFI boot using Grub on '$espdev': $err" if $err;
609 my $iso_env = Proxmox
::Install
::ISOEnv
::get
();
610 my $run_env = Proxmox
::Install
::RunEnv
::get
();
612 my $proxmox_libdir = $iso_env->{locations
}->{lib
};
613 my $proxmox_cddir = $iso_env->{locations
}->{iso
};
614 my $proxmox_pkgdir = "${proxmox_cddir}/proxmox/packages/";
616 my $targetdir = is_test_mode
() ?
"target" : "/target";
618 my $basefile = "${proxmox_cddir}/$iso_env->{product}-base.squashfs";
620 die "target '$targetdir' does not exist\n" if ! -d
$targetdir;
622 my $starttime = [Time
::HiRes
::gettimeofday
];
624 my $bootdevinfo = [];
626 my ($swapfile, $rootdev, $datadev);
627 my ($use_zfs, $use_btrfs) = (0, 0);
629 my $filesys = Proxmox
::Install
::Config
::get_filesys
();
630 my $hdsize = Proxmox
::Install
::Config
::get_hdsize
();
632 my $zfs_pool_name = Proxmox
::Install
::StorageConfig
::get_zfs_pool_name
();
633 my $zfs_root_volume_name = Proxmox
::Install
::StorageConfig
::get_zfs_root_volume_name
();
635 if ($filesys =~ m/zfs/) {
636 Proxmox
::Install
::Config
::set_target_hd
(undef); # do not use this config
638 $targetdir = "/$zfs_pool_name/ROOT/$zfs_root_volume_name";
639 } elsif ($filesys =~ m/btrfs/) {
640 Proxmox
::Install
::Config
::set_target_hd
(undef); # do not use this config
646 for ($i = 5; $i > 0; $i--) {
647 syscmd
("modprobe zfs");
648 last if -c
"/dev/zfs";
652 die "unable to load zfs kernel module\n" if !$i;
660 update_progress
(0, 0, $maxper, "cleanup root-disks");
662 syscmd
("vgchange -an") if !is_test_mode
(); # deactivate all detected VGs
664 if (is_test_mode
()) {
666 my $test_images = Proxmox
::Install
::ISOEnv
::get_test_images
();
667 $rootdev = abs_path
($test_images->[0]); # FIXME: use all selected for test too!
668 syscmd
("umount $rootdev");
672 die "unsupported btrfs mode (for testing environment)\n"
673 if $filesys ne 'btrfs (RAID0)';
675 btrfs_create
([$rootdev], 'single');
679 die "unsupported zfs mode (for testing environment)\n"
680 if $filesys ne 'zfs (RAID0)';
682 syscmd
("zpool destroy $zfs_pool_name");
684 zfs_create_rpool
($rootdev, $zfs_pool_name, $zfs_root_volume_name);
691 } elsif ($use_btrfs) {
693 my ($devlist, $btrfs_mode) = get_btrfs_raid_setup
();
695 foreach my $hd (@$devlist) {
699 update_progress
(0, 0.02, $maxper, "create partitions");
701 my $btrfs_partitions = [];
702 foreach my $hd (@$devlist) {
703 my $devname = @$hd[1];
704 my $logical_bsize = @$hd[4];
706 my ($size, $osdev, $efidev) = partition_bootable_disk
($devname, $hdsize, '8300');
707 $rootdev = $osdev if !defined($rootdev); # simply point to first disk
708 my $by_id = Proxmox
::Sys
::Block
::get_disk_by_id_path
($devname);
709 push @$bootdevinfo, {
714 logical_bsize
=> $logical_bsize,
716 push @$btrfs_partitions, $osdev;
719 Proxmox
::Sys
::Block
::udevadm_trigger_block
();
721 update_progress
(0, 0.03, $maxper, "create btrfs");
723 btrfs_create
($btrfs_partitions, $btrfs_mode);
727 my ($devlist, $vdev) = get_zfs_raid_setup
();
729 foreach my $hd (@$devlist) {
733 update_progress
(0, 0.02, $maxper, "create partitions");
735 # install esp/boot part on all, we can only win!
736 for my $hd (@$devlist) {
737 my $devname = @$hd[1];
738 my $logical_bsize = @$hd[4];
740 my ($size, $osdev, $efidev) = partition_bootable_disk
($devname, $hdsize, 'BF01');
742 push @$bootdevinfo, {
746 logical_bsize
=> $logical_bsize,
750 Proxmox
::Sys
::Block
::udevadm_trigger_block
();
752 foreach my $di (@$bootdevinfo) {
753 my $devname = $di->{devname
};
754 $di->{by_id
} = Proxmox
::Sys
::Block
::get_disk_by_id_path
($devname);
756 my $osdev = Proxmox
::Sys
::Block
::get_disk_by_id_path
($di->{osdev
}) || $di->{osdev
};
758 $vdev =~ s/ $devname/ $osdev/;
761 foreach my $hd (@$devlist) {
762 my $devname = @$hd[1];
763 my $by_id = Proxmox
::Sys
::Block
::get_disk_by_id_path
($devname);
765 $vdev =~ s/ $devname/ $by_id/ if $by_id;
768 update_progress
(0, 0.03, $maxper, "create rpool");
770 zfs_create_rpool
($vdev, $zfs_pool_name, $zfs_root_volume_name);
773 my $target_hd = Proxmox
::Install
::Config
::get_target_hd
();
774 die "target '$target_hd' is not a valid block device\n" if ! -b
$target_hd;
776 wipe_disk
($target_hd);
778 update_progress
(0, 0.02, $maxper, "create partitions");
780 my $logical_bsize = Proxmox
::Sys
::Block
::logical_blocksize
($target_hd);
782 my ($os_size, $osdev, $efidev) = partition_bootable_disk
($target_hd, $hdsize, '8E00');
784 Proxmox
::Sys
::Block
::udevadm_trigger_block
();
786 my $by_id = Proxmox
::Sys
::Block
::get_disk_by_id_path
($target_hd);
787 push @$bootdevinfo, {
789 devname
=> $target_hd,
792 logical_bsize
=> $logical_bsize,
795 update_progress
(0, 0.03, $maxper, "create LVs");
797 my $swap_size = compute_swapsize
($os_size);
798 ($rootdev, $swapfile, $datadev) =
799 create_lvm_volumes
($osdev, $os_size, $swap_size);
801 # trigger udev to create /dev/disk/by-uuid
802 Proxmox
::Sys
::Block
::udevadm_trigger_block
(1);
806 # to be fast during installation
807 syscmd
("zfs set sync=disabled $zfs_pool_name") == 0 ||
808 die "unable to set zfs properties\n";
811 update_progress
(0.04, 0, $maxper, "create swap space");
813 syscmd
("mkswap -f $swapfile") == 0 ||
814 die "unable to create swap space\n";
817 update_progress
(0.045, 0, $maxper, "creating root filesystems");
819 foreach my $di (@$bootdevinfo) {
821 # FIXME remove '-s1' once https://github.com/dosfstools/dosfstools/issues/111 is fixed
822 my $vfat_extra_opts = ($di->{logical_bsize
} == 4096) ?
'-s1' : '';
823 syscmd
("mkfs.vfat $vfat_extra_opts -F32 $di->{esp}") == 0 ||
824 die "unable to initialize EFI ESP on device $di->{esp}\n";
829 } elsif ($use_btrfs) {
832 create_filesystem
($rootdev, 'root', $filesys, 0.05, $maxper, 0, 1);
835 update_progress
(1, 0.05, $maxper, "mounting target $rootdev");
840 my $mount_opts = 'noatime';
841 $mount_opts .= ',nobarrier'
842 if $use_btrfs || $filesys =~ /^ext\d$/;
844 syscmd
("mount -n $rootdev -o $mount_opts $targetdir") == 0 ||
845 die "unable to mount $rootdev\n";
848 mkdir "$targetdir/boot";
849 mkdir "$targetdir/boot/efi";
851 mkdir "$targetdir/var";
852 mkdir "$targetdir/var/lib";
854 if ($iso_env->{product
} eq 'pve') {
855 mkdir "$targetdir/var/lib/vz";
856 mkdir "$targetdir/var/lib/pve";
859 syscmd
("btrfs subvolume create $targetdir/var/lib/pve/local-btrfs") == 0 ||
860 die "unable to create btrfs subvolume\n";
864 mkdir "$targetdir/mnt";
865 mkdir "$targetdir/mnt/hostrun";
866 syscmd
("mount --bind /run $targetdir/mnt/hostrun") == 0 ||
867 die "unable to bindmount run on $targetdir/mnt/hostrun\n";
869 update_progress
(1, 0.05, $maxper, "extracting base system");
871 my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size) = stat ($basefile);
872 $ino || die "unable to open file '$basefile' - $!\n";
874 my $files = file_read_firstline
("${proxmox_cddir}/proxmox/$iso_env->{product}-base.cnt") ||
875 die "unable to read base file count\n";
880 run_command
("unsquashfs -f -dest $targetdir -i $basefile", sub {
882 return if $line !~ m/^$targetdir/;
884 my $nper = int (($count *100)/$files);
887 my $frac = $per > 100 ?
1 : $per/100;
888 update_progress
($frac, $maxper, 0.5);
892 syscmd
("mount -n -t tmpfs tmpfs $targetdir/tmp") == 0 || die "unable to mount tmpfs on $targetdir/tmp\n";
894 mkdir "$targetdir/tmp/pkg";
895 syscmd
("mount -n --bind '$proxmox_pkgdir' '$targetdir/tmp/pkg'") == 0
896 || die "unable to bind-mount packages on $targetdir/tmp/pkg\n";
897 syscmd
("mount -n -t proc proc $targetdir/proc") == 0 || die "unable to mount proc on $targetdir/proc\n";
898 syscmd
("mount -n -t sysfs sysfs $targetdir/sys") == 0 || die "unable to mount sysfs on $targetdir/sys\n";
899 if ($run_env->{boot_type
} eq 'efi') {
900 syscmd
("mount -n -t efivarfs efivarfs $targetdir/sys/firmware/efi/efivars") == 0 ||
901 die "unable to mount efivarfs on $targetdir/sys/firmware/efi/efivars: $!\n";
903 syscmd
("chroot $targetdir mount --bind /mnt/hostrun /run") == 0 ||
904 die "unable to re-bindmount hostrun on /run in chroot\n";
906 update_progress
(1, $maxper, 0.5, "configuring base system");
909 my $hostname = Proxmox
::Install
::Config
::get_hostname
();
910 my $domain = Proxmox
::Install
::Config
::get_domain
();
911 my $ip_addr = Proxmox
::Install
::Config
::get_ip_addr
();
914 "127.0.0.1 localhost.localdomain localhost\n" .
915 "$ip_addr $hostname.$domain $hostname\n\n" .
916 "# The following lines are desirable for IPv6 capable hosts\n\n" .
917 "::1 ip6-localhost ip6-loopback\n" .
918 "fe00::0 ip6-localnet\n" .
919 "ff00::0 ip6-mcastprefix\n" .
920 "ff02::1 ip6-allnodes\n" .
921 "ff02::2 ip6-allrouters\n" .
922 "ff02::3 ip6-allhosts\n";
924 file_write_all
("$targetdir/etc/hosts", $hosts);
926 file_write_all
("$targetdir/etc/hostname", "$hostname\n");
928 syscmd
("/bin/hostname $hostname") if !is_test_mode
();
930 # configure interfaces
932 my $ifaces = "auto lo\niface lo inet loopback\n\n";
934 my $ip_version = Proxmox
::Install
::Config
::get_ip_version
();
935 my $ntype = $ip_version == 4 ?
'inet' : 'inet6';
937 my $ethdev = Proxmox
::Install
::Config
::get_mngmt_nic
();
938 my $cidr = Proxmox
::Install
::Config
::get_cidr
();
939 my $gateway = Proxmox
::Install
::Config
::get_gateway
();
941 if ($iso_env->{cfg
}->{bridged_network
}) {
942 $ifaces .= "iface $ethdev $ntype manual\n";
945 "\nauto vmbr0\niface vmbr0 $ntype static\n" .
946 "\taddress $cidr\n" .
947 "\tgateway $gateway\n" .
948 "\tbridge-ports $ethdev\n" .
949 "\tbridge-stp off\n" .
952 $ifaces .= "auto $ethdev\n" .
953 "iface $ethdev $ntype static\n" .
954 "\taddress $cidr\n" .
955 "\tgateway $gateway\n";
958 my $ipconf = $run_env->{ipconf
};
959 foreach my $iface (sort keys %{$ipconf->{ifaces
}}) {
960 my $name = $ipconf->{ifaces
}->{$iface}->{name
};
961 next if $name eq $ethdev;
963 $ifaces .= "\niface $name $ntype manual\n";
966 file_write_all
("$targetdir/etc/network/interfaces", $ifaces);
970 my $dnsserver = Proxmox
::Install
::Config
::get_dns
();
971 my $resolvconf = "search $domain\nnameserver $dnsserver\n";
972 file_write_all
("$targetdir/etc/resolv.conf", $resolvconf);
976 my $fstab = "# <file system> <mount point> <type> <options> <dump> <pass>\n";
980 } elsif ($use_btrfs) {
982 my $cmd = "blkid -u filesystem -t TYPE=btrfs -o export $rootdev";
983 run_command
($cmd, sub {
986 if ($line =~ m/^UUID=([A-Fa-f0-9\-]+)$/) {
991 die "unable to detect FS UUID" if !defined($fsuuid);
993 $fstab .= "UUID=$fsuuid / btrfs defaults 0 1\n";
995 my $root_mountopt = $fssetup->{$filesys}->{root_mountopt
} || 'defaults';
996 $fstab .= "$rootdev / $filesys ${root_mountopt} 0 1\n";
1000 # Note: this is required by current grub, but really dangerous, because
1001 # vfat does not have journaling, so it triggers manual fsck after each crash
1002 # so we only mount /boot/efi if really required (efi systems).
1003 if ($run_env->{boot_type
} eq 'efi' && !$use_zfs) {
1004 if (scalar(@$bootdevinfo)) {
1005 my $di = @$bootdevinfo[0]; # simply use first disk
1008 my $efi_boot_uuid = $di->{esp
};
1009 if (my $uuid = Proxmox
::Sys
::Block
::get_dev_uuid
($di->{esp
})) {
1010 $efi_boot_uuid = "UUID=$uuid";
1013 $fstab .= "${efi_boot_uuid} /boot/efi vfat defaults 0 1\n";
1019 $fstab .= "$swapfile none swap sw 0 0\n" if $swapfile;
1021 $fstab .= "proc /proc proc defaults 0 0\n";
1023 file_write_all
("$targetdir/etc/fstab", $fstab);
1024 file_write_all
("$targetdir/etc/mtab", "");
1026 syscmd
("cp ${proxmox_libdir}/policy-disable-rc.d $targetdir/usr/sbin/policy-rc.d") == 0 ||
1027 die "unable to copy policy-rc.d\n";
1028 syscmd
("cp ${proxmox_libdir}/fake-start-stop-daemon $targetdir/sbin/") == 0 ||
1029 die "unable to copy start-stop-daemon\n";
1031 diversion_add
($targetdir, "/sbin/start-stop-daemon", "/sbin/fake-start-stop-daemon");
1032 diversion_add
($targetdir, "/usr/sbin/update-grub", "/bin/true");
1033 diversion_add
($targetdir, "/usr/sbin/update-initramfs", "/bin/true");
1035 my $machine_id = run_command
("systemd-id128 new");
1036 die "unable to create a new machine-id\n" if ! $machine_id;
1037 file_write_all
("$targetdir/etc/machine-id", $machine_id);
1039 syscmd
("cp /etc/hostid $targetdir/etc/") == 0 ||
1040 die "unable to copy hostid\n";
1042 syscmd
("touch $targetdir/proxmox_install_mode");
1044 my $grub_install_devices_txt = '';
1045 foreach my $di (@$bootdevinfo) {
1046 $grub_install_devices_txt .= ', ' if $grub_install_devices_txt;
1047 $grub_install_devices_txt .= $di->{by_id
} || $di->{devname
};
1050 my $keymap = Proxmox
::Install
::Config
::get_keymap
();
1051 # Note: keyboard-configuration/xbkb-keymap is used by console-setup
1052 my $xkmap = $iso_env->{locales
}->{kmap
}->{$keymap}->{x11
} // 'us';
1054 debconfig_set
($targetdir, <<_EOD);
1055 locales locales/default_environment_locale select en_US.UTF-8
1056 locales locales/locales_to_be_generated select en_US.UTF-8 UTF-8
1057 samba-common samba-common/dhcp boolean false
1058 samba-common samba-common/workgroup string WORKGROUP
1059 postfix postfix/main_mailer_type select No configuration
1060 keyboard-configuration keyboard-configuration/xkb-keymap select $xkmap
1061 d-i debian-installer/locale select en_US.UTF-8
1062 grub-pc grub-pc/install_devices select $grub_install_devices_txt
1066 while (<${proxmox_pkgdir
}/*.deb
>) { $pkg_count++ };
1068 # btrfs/dpkg is extremely slow without --force-unsafe-io
1069 my $dpkg_opts = $use_btrfs ?
"--force-unsafe-io" : "";
1072 while (<${proxmox_pkgdir
}/*.deb
>) {
1075 my ($deb) = $path =~ m/${proxmox_pkgdir}\/(.*\
.deb
)/;
1077 # the grub-pc/grub-efi-amd64 packages (w/o -bin) are the ones actually updating grub
1078 # upon upgrade - and conflict with each other - install the fitting one only
1079 next if ($deb =~ /grub-pc_/ && $run_env->{boot_type
} ne 'bios');
1080 next if ($deb =~ /grub-efi-amd64_/ && $run_env->{boot_type
} ne 'efi');
1082 update_progress
($count/$pkg_count, 0.5, 0.75, "extracting $deb");
1083 print STDERR
"extracting: $deb\n";
1084 syscmd
("chroot $targetdir dpkg $dpkg_opts --force-depends --no-triggers --unpack /tmp/pkg/$deb") == 0
1085 || die "installation of package $deb failed\n";
1086 update_progress
((++$count)/$pkg_count, 0.5, 0.75);
1089 # needed for postfix postinst in case no other NIC is active
1090 syscmd
("chroot $targetdir ifup lo");
1092 my $cmd = "chroot $targetdir dpkg $dpkg_opts --force-confold --configure -a";
1094 run_command
($cmd, sub {
1096 if ($line =~ m/Setting up\s+(\S+)/) {
1097 update_progress
((++$count)/$pkg_count, 0.75, 0.95, "configuring $1");
1101 unlink "$targetdir/etc/mailname";
1102 $postfix_main_cf =~ s/__FQDN__/${hostname}.${domain}/;
1103 file_write_all
("$targetdir/etc/postfix/main.cf", $postfix_main_cf);
1105 # make sure we have all postfix directories
1106 syscmd
("chroot $targetdir /usr/sbin/postfix check");
1107 # cleanup mail queue
1108 syscmd
("chroot $targetdir /usr/sbin/postsuper -d ALL");
1109 # create /etc/aliases.db (/etc/aliases is shipped in the base squashfs)
1110 syscmd
("chroot $targetdir /usr/bin/newaliases");
1112 unlink "$targetdir/proxmox_install_mode";
1114 my $country = Proxmox
::Install
::Config
::get_country
();
1115 my $timezone = Proxmox
::Install
::Config
::get_timezone
();
1118 unlink ("$targetdir/etc/localtime");
1119 symlink ("/usr/share/zoneinfo/$timezone", "$targetdir/etc/localtime");
1120 file_write_all
("$targetdir/etc/timezone", "$timezone\n");
1123 if (my $mirror = $iso_env->{locales
}->{country
}->{$country}->{mirror
}) {
1124 my $fn = "$targetdir/etc/apt/sources.list";
1125 syscmd
("sed -i 's/ftp\\.debian\\.org/$mirror/' '$fn'");
1128 # create extended_states for apt (avoid cron job warning if that
1129 # file does not exist)
1130 file_write_all
("$targetdir/var/lib/apt/extended_states", '');
1132 # allow ssh root login
1133 syscmd
(['sed', '-i', 's/^#\?PermitRootLogin.*/PermitRootLogin yes/', "$targetdir/etc/ssh/sshd_config"]);
1135 if ($iso_env->{product
} eq 'pmg') {
1136 # install initial clamav DB
1137 my $srcdir = "${proxmox_cddir}/proxmox/clamav";
1138 foreach my $fn ("main.cvd", "bytecode.cvd", "daily.cvd", "safebrowsing.cvd") {
1139 syscmd
("cp \"$srcdir/$fn\" \"$targetdir/var/lib/clamav\"") == 0 ||
1140 die "installation of clamav db file '$fn' failed\n";
1142 syscmd
("chroot $targetdir /bin/chown clamav:clamav -R /var/lib/clamav") == 0 ||
1143 die "unable to set owner for clamav database files\n";
1145 # on-access scanner (blocks file access if it thinks file is bad) needs to be explicit
1146 # configured by the user, otherwise it fails, and it doesn't make sense for most users.
1147 unlink "$targetdir/etc/systemd/system/multi-user.target.wants/clamav-clamonacc.service"
1148 or warn "failed to disable clamav-clamonacc.service - $!";
1151 if ($iso_env->{product
} eq 'pve') {
1152 # save installer settings
1153 my $ucc = uc ($country);
1154 debconfig_set
($targetdir, "pve-manager pve-manager/country string $ucc\n");
1157 update_progress
(0.8, 0.95, 1, "make system bootable");
1158 my $target_cmdline='';
1159 if ($target_cmdline = Proxmox
::Install
::Config
::get_target_cmdline
()) {
1160 my $target_cmdline_snippet = "GRUB_CMDLINE_LINUX=\"\$GRUB_CMDLINE_LINUX $target_cmdline\"";
1161 file_write_all("$targetdir/etc/default/grub.d
/installer
.cfg
", $target_cmdline_snippet);
1165 # add ZFS options while preserving existing kernel cmdline
1166 my $zfs_snippet = "GRUB_CMDLINE_LINUX
=\"\
$GRUB_CMDLINE_LINUX root
=ZFS
=$zfs_pool_name/ROOT/$zfs_root_volume_name boot
=zfs
\"";
1167 file_write_all("$targetdir/etc/default/grub.d
/zfs
.cfg
", $zfs_snippet);
1169 file_write_all("$targetdir/etc/kernel/cmdline", "root
=ZFS
=$zfs_pool_name/ROOT/$zfs_root_volume_name boot
=zfs
$target_cmdline\n");
1171 zfs_setup_module_conf($targetdir);
1174 diversion_remove($targetdir, "/usr/sbin
/update-grub
");
1175 diversion_remove($targetdir, "/usr/sbin
/update-initramfs
");
1178 foreach my $fn (<$targetdir/lib/modules/*>) {
1179 if ($fn =~ m!/(\d+\.\d+\.\d+-\d+-pve)$!) {
1180 die "found multiple kernels
\n" if defined($kapi);
1184 die "unable to detect kernel version
\n" if !defined($kapi);
1186 if (!is_test_mode()) {
1188 unlink ("$targetdir/etc/mtab");
1189 symlink ("/proc/mounts
", "$targetdir/etc/mtab");
1190 syscmd("mount
-n
--bind /dev $targetdir/dev
");
1192 my $bootloader_err_list = [];
1194 syscmd("chroot $targetdir /usr/sbin
/update-initramfs
-c
-k
$kapi") == 0 ||
1195 die "unable to install initramfs
\n";
1197 my $native_4k_disk_bootable = 0;
1198 foreach my $di (@$bootdevinfo) {
1199 $native_4k_disk_bootable |= ($di->{logical_bsize} == 4096);
1202 foreach my $di (@$bootdevinfo) {
1203 my $dev = $di->{devname};
1205 prepare_proxmox_boot_esp($di->{esp}, $targetdir);
1207 if (!$native_4k_disk_bootable) {
1209 syscmd("chroot $targetdir /usr/sbin
/grub-install
--target i386-pc
--no-floppy
--bootloader-id
='proxmox' $dev") == 0 ||
1210 die "unable to install the i386-pc boot loader on
'$dev'\n";
1212 push @$bootloader_err_list, $@ if $@;
1215 if (my $esp = $di->{esp}) {
1216 eval { prepare_grub_efi_boot_esp($dev, $esp, $targetdir) };
1217 push @$bootloader_err_list, $@ if $@;
1222 syscmd("chroot $targetdir /usr/sbin
/update-grub
") == 0 ||
1223 die "unable to update boot loader config
\n";
1225 push @$bootloader_err_list, $@ if $@;
1227 if (scalar(@$bootloader_err_list) > 0) {
1228 $bootloader_err = "bootloader setup errors
:\n";
1229 map { $bootloader_err .= "- $_" } @$bootloader_err_list;
1230 warn $bootloader_err;
1233 syscmd("umount
$targetdir/dev");
1238 unlink "$targetdir/usr/sbin/policy-rc
.d
";
1240 diversion_remove($targetdir, "/sbin/start
-stop
-daemon
");
1243 my $octets = encode("utf-8
", Proxmox::Install::Config::get_password());
1244 run_command("chroot $targetdir /usr/sbin
/chpasswd
", undef, "root
:$octets\n");
1246 my $mailto = Proxmox::Install::Config::get_mailto();
1247 if ($iso_env->{product} eq 'pmg') {
1249 file_write_all("$targetdir/etc/pmg/pmg.conf
", "section
: admin
\n\temail
${mailto
}\n");
1251 } elsif ($iso_env->{product} eq 'pve') {
1255 my $tmpdir = "$targetdir/tmp/pve";
1258 # write vnc keymap to datacenter.cfg
1259 my $vnckmap = $iso_env->{locales}->{kmap}->{$keymap}->{kvm} || 'en-us';
1260 file_write_all("$tmpdir/datacenter.cfg
", "keyboard
: $vnckmap\n");
1263 file_write_all("$tmpdir/user.cfg
", "user
:root\
@pam:1:0:::${mailto
}::\n");
1268 $storage_cfg = Proxmox::Install::StorageConfig::get_zfs_config($iso_env);
1269 } elsif ($use_btrfs) {
1270 $storage_cfg = Proxmox::Install::StorageConfig::get_btrfs_config();
1271 } elsif ($datadev) {
1272 $storage_cfg = Proxmox::Install::StorageConfig::get_lvm_thin_config();
1274 $storage_cfg = Proxmox::Install::StorageConfig::get_local_config();
1276 file_write_all("$tmpdir/storage.cfg
", $storage_cfg);
1278 run_command("chroot $targetdir /usr/bin
/create_pmxcfs_db /tmp
/pve /var
/lib/pve
-cluster
/config
.db
");
1280 syscmd("rm
-rf
$tmpdir");
1281 } elsif ($iso_env->{product} eq 'pbs') {
1282 my $base_cfg_path = "/etc/proxmox
-backup
";
1283 mkdir "$targetdir/$base_cfg_path";
1285 chroot_chown($targetdir, $base_cfg_path, user => 'backup', recursive => 1);
1286 chroot_chmod($targetdir, $base_cfg_path, mode => '0700');
1288 my $user_cfg_fn = "$base_cfg_path/user.cfg
";
1289 file_write_all("$targetdir/$user_cfg_fn", "user
: root\
@pam\n\temail ${mailto
}\n");
1290 chroot_chown($targetdir, $user_cfg_fn, user => 'root', group => 'backup');
1291 chroot_chmod($targetdir, $user_cfg_fn, mode => '0640');
1297 update_progress(1, 0, 1, "");
1299 print STDERR $err if $err && $err ne "\n";
1301 if (is_test_mode()) {
1302 my $elapsed = Time::HiRes::tv_interval($starttime);
1303 print STDERR "Elapsed extract
time: $elapsed\n";
1305 syscmd("chroot $targetdir /usr/bin
/dpkg-query
-W
--showformat
='\${package}\n'> final
.pkglist
");
1308 syscmd("umount
$targetdir/run");
1309 syscmd("umount
$targetdir/mnt/hostrun");
1310 syscmd("umount
$targetdir/tmp/pkg");
1311 syscmd("umount
$targetdir/tmp");
1312 syscmd("umount
$targetdir/proc");
1313 syscmd("umount
$targetdir/sys/firmware/efi/efivars");
1314 syscmd("umount
$targetdir/sys");
1315 rmdir("$targetdir/mnt/hostrun");
1318 syscmd("zfs umount
-a
") == 0 ||
1319 die "unable to unmount zfs
\n";
1321 syscmd("umount
-d
$targetdir");
1324 if (!$err && $use_zfs) {
1325 syscmd("zfs set sync
=standard
$zfs_pool_name") == 0 ||
1326 die "unable to set zfs properties
\n";
1328 syscmd("zfs set mountpoint
=/ $zfs_pool_name/ROOT
/$zfs_root_volume_name
") == 0 ||
1329 die "zfs set mountpoint failed
\n";
1331 syscmd("zpool set bootfs
=$zfs_pool_name/ROOT/$zfs_root_volume_name $zfs_pool_name") == 0 ||
1332 die "zpool set bootfs failed
\n";
1333 syscmd("zpool export
$zfs_pool_name");
1336 if ($bootloader_err) {
1337 $err = $err && $err ne "\n" ? "$err\n$bootloader_err" : $bootloader_err;