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-rw-r--r--perl-install/raid.pm162
1 files changed, 0 insertions, 162 deletions
diff --git a/perl-install/raid.pm b/perl-install/raid.pm
deleted file mode 100644
index eedd121a6..000000000
--- a/perl-install/raid.pm
+++ /dev/null
@@ -1,162 +0,0 @@
-package raid; # $Id$
-
-use diagnostics;
-use strict;
-
-#-######################################################################################
-#- misc imports
-#-######################################################################################
-use common;
-use partition_table qw(:types);
-use run_program;
-use devices;
-use commands;
-use modules;
-use fs;
-
-sub nb($) {
- my ($nb) = @_;
- first((ref $nb ? $nb->{device} : $nb) =~ /(\d+)/);
-}
-
-sub new {
- my ($raid, @parts) = @_;
- my $nb = @$raid;
- $raid->[$nb] = { 'chunk-size' => "64k", type => 0x83, disks => [ @parts ], device => "md$nb", notFormatted => 1 };
- foreach my $part (@parts) {
- $part->{raid} = $nb;
- delete $part->{mntpoint};
- }
- $nb;
-}
-
-sub add($$$) {
- my ($raid, $part, $nb) = @_; $nb = nb($nb);
- $raid->[$nb]{isMounted} and die _("Can't add a partition to _formatted_ RAID md%d", $nb);
- $part->{raid} = $nb;
- delete $part->{mntpoint};
- push @{$raid->[$nb]{disks}}, $part;
-}
-
-sub delete($$) {
- my ($raid, $nb) = @_;
- $nb = nb($nb);
-
- delete $_->{raid} foreach @{$raid->[$nb]{disks}};
- undef $raid->[$nb];
-}
-
-sub changeNb($$$) {
- my ($raid, $oldnb, $newnb) = @_;
- if ($oldnb != $newnb) {
- ($raid->[$newnb], $raid->[$oldnb]) = ($raid->[$oldnb], undef);
- $raid->[$newnb]{device} = "md$newnb";
- $_->{raid} = $newnb foreach @{$raid->[$newnb]{disks}};
- }
- $newnb;
-}
-
-sub removeDisk($$) {
- my ($raid, $part) = @_;
- my $nb = nb($part->{raid});
- run_program::run("raidstop", devices::make($part->{device}));
- delete $part->{raid};
- @{$raid->[$nb]{disks}} = grep { $_ != $part } @{$raid->[$nb]{disks}};
- update($raid->[$nb]);
-}
-
-sub updateSize($) {
- my ($part) = @_;
- local $_ = $part->{level};
- my @l = map { $_->{size} } @{$part->{disks}};
-
- $part->{size} = do {
- if (/0|linear/) { sum @l }
- elsif (/1/ ) { min @l }
- elsif (/4|5/) { min(@l) * $#l }
- };
-}
-
-sub module($) {
- my ($part) = @_;
- my $mod = $part->{level};
-
- $mod = 5 if $mod eq "4";
- $mod = "raid$mod" if $mod =~ /^\d+$/;
- $mod;
-}
-
-sub updateIsFormatted($) {
- my ($part) = @_;
- $part->{isFormatted} = and_ map { $_->{isFormatted} } @{$part->{disks}};
- $part->{notFormatted} = and_ map { $_->{notFormatted} } @{$part->{disks}};
-}
-sub update {
- foreach (@_) {
- updateSize($_);
- updateIsFormatted($_);
- }
-}
-
-sub write($) {
- my ($raid, $file) = @_;
- local *F;
- local $\ = "\n";
- open F, ">$file" or die _("Can't write file $file");
-
- foreach (grep {$_} @$raid) {
- print F <<"EOF";
-raiddev /dev/$_->{device}
-raid-level $_->{level}
-chunk-size $_->{'chunk-size'}
-persistent-superblock 1
-EOF
- print F "nr-raid-disks ", int @{$_->{disks}};
- map_index {
- print F " device ", devices::make($_->{device});
- print F " raid-disk $::i";
- } @{$_->{disks}};
- }
-}
-
-sub make {
- my ($raid, $part) = @_;
- isMDRAID($_) and make($raid, $_) foreach @{$part->{disks}};
- my $dev = devices::make($part->{device});
- eval { modules::load(module($part)) };
- &write($raid, "/etc/raidtab");
- run_program::run("raidstop", $dev);
- run_program::run("mkraid", "--really-force", $dev) or die
- $::isStandalone ? _("mkraid failed (maybe raidtools are missing?)") : _("mkraid failed");
-}
-
-sub format_part($$) {
- my ($raid, $part) = @_;
- $part->{isFormatted} and return;
-
- make($raid->{raid}, $part);
- fs::real_format_part($part);
- $_->{isFormatted} = 1 foreach @{$part->{disks}};
-}
-
-sub verify($) {
- my ($raid) = @_;
- $raid && $raid->{raid} or return;
- foreach (grep {$_} @{$raid->{raid}}) {
- @{$_->{disks}} >= ($_->{level} =~ /4|5/ ? 3 : 2) or die _("Not enough partitions for RAID level %d\n", $_->{level});
- }
-}
-
-sub prepare_prefixed($$) {
- my ($raid, $prefix) = @_;
- $raid && $raid->{raid} or return;
-
- eval { commands::cp("-f", "/etc/raidtab", "$prefix/etc/raidtab") };
- foreach (@{$raid->{raid}}) {
- devices::make("$prefix/dev/$_->{device}") foreach @{$_->{disks}};
- }
-}
-
-sub stopAll() { run_program::run("raidstop", devices::make("md$_")) foreach 0..7 }
-
-1;