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andersenandClaude Fable 5
6d398b826a
- restructure boot/kickstarts/scripts/docs into homelab/ - docs: alma9->10 breaking changes, CIS hardening, kickstart changes - add find_cron_entries.sh helper and codex running memory notes Co-Authored-By: Claude Fable 5 <[email protected]>
77 lines
2.2 KiB
Perl
77 lines
2.2 KiB
Perl
#!/usr/bin/perl
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my @hdisks;
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if ( open(SCSI,"/proc/scsi/scsi") ) {
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my ($s, $c, $i, $l);
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while ( <SCSI> ) {
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if ( /^Host:\s+scsi(\d+)\s+Channel:\s+(\d+)\s+Id:\s+(\d+)\s+Lun:\s+(\d+)/ ) {
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($s, $c, $i, $l) = ($1, $2, $3, $4);
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$s = ( $s =~ /^0+(\d+)$/ ) ? $1 : $s ;
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$c = ( $c =~ /^0+(\d+)$/ ) ? $1 : $c ;
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$i = ( $i =~ /^0+(\d+)$/ ) ? $1 : $i ;
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$l = ( $l =~ /^0+(\d+)$/ ) ? $1 : $l ;
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} elsif ( /^\s+Type:\s+Direct-Access/ ) {
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if ( opendir(SD,"/sys/bus/scsi/drivers/sd/$s:$c:$i:$l") ) {
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foreach ( readdir(SD) ) {
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if ( /^block:(\w+)$/ ) {
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push(@hdisks,$1);
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}
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}
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close SD;
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} else {
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print "# No scsi disk device found for $s:$c:$i:$l\n";
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}
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}
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}
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close SCSI;
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} else {
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print "# Could not open scsi\n";
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}
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if ( opendir(IDE,"/proc/ide") ) {
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foreach my $dev ( readdir(IDE) ) {
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if ( $dev =~ /^hd\w+$/ ) {
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if ( open(MDA,"/proc/ide/$dev/media") ) {
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my $media = <MDA>;
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close MDA;
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if ( $media =~ /^disk$/ ) {
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push(@hdisks, $dev);
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}
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} else {
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print "# Could not open media for $dev\n";
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}
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}
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}
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closedir IDE;
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} else {
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print "# Could not open ide\n";
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}
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if ( $#hdisks >= 0 ) {
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print "# Found disks: @hdisks\n";
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print "\n";
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print "clearpart --all\n";
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print "\n";
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print "part /boot --fstype ext3 --size=100 --ondisk=$hdisks[0]\n";
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print "part pv.11 --size=1 --grow --ondisk=$hdisks[0]\n";
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print "part pv.21 --size=1 --grow --ondisk=$hdisks[1]\n" if ( $#hdisks >= 1 );
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print "\n";
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print "volgroup vga pv.11\n";
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print "volgroup vgb pv.21\n" if ( $#hdisks >= 1 );
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print "\n";
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print "logvol swap --fstype swap --name=swapVol01 --vgname=vga --size=4096\n";
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print "logvol swap --fstype swap --name=swapVol02 --vgname=vgb --size=4096\n" if ( $#hdisks >= 1 );
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print "\n";
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print "logvol / --fstype ext3 --name=rootVol --vgname=vga --size=1 --grow\n";
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print "logvol /usr/local --fstype ext3 --name=localVol --vgname=vgb --size=1 --grow\n" if ( $#hdisks >= 1 );
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print "\n";
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} else {
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print "# No disks found!\n";
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}
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