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* Finished refining Get->available_resources(). It's now complete and can be used to show a user what is available and to validate new server creation commands (up next).

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Signed-off-by: Digimer <digimer@alteeve.ca>
main
Digimer 4 years ago
parent 1ca695ff1b
commit ddffc9d782
3 changed files with 144 additions and 29 deletions
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  1. 10
      Anvil/Tools/Database.pm
  2. 125
      Anvil/Tools/Get.pm
  3. 38
      tools/test.pl

10
Anvil/Tools/Database.pm
Unescape View File

@ -2149,11 +2149,11 @@ WHERE
$anvil->data->{bridges}{bridge_host_uuid}{$bridge_host_uuid}{bridge_uuid}{$bridge_uuid}{modified_date} = $row->[7];
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_name" => $anvil->data->{bridges}{bridge_host_uuid}{$bridge_host_uuid}{bridge_uuid}{$bridge_uuid}{bridge_name},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_id" => $anvil->data->{bridges}{bridge_uuid}{$bridge_uuid}{bridge_id},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_mac_address" => $anvil->data->{bridges}{bridge_uuid}{$bridge_uuid}{bridge_mac_address},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_mtu" => $anvil->data->{bridges}{bridge_uuid}{$bridge_uuid}{bridge_mtu},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_stp_enabled" => $anvil->data->{bridges}{bridge_uuid}{$bridge_uuid}{bridge_stp_enabled},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::modified_date" => $anvil->data->{bridges}{bridge_uuid}{$bridge_uuid}{modified_date},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_id" => $anvil->data->{bridges}{bridge_host_uuid}{$bridge_host_uuid}{bridge_uuid}{$bridge_uuid}{bridge_id},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_mac_address" => $anvil->data->{bridges}{bridge_host_uuid}{$bridge_host_uuid}{bridge_uuid}{$bridge_uuid}{bridge_mac_address},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_mtu" => $anvil->data->{bridges}{bridge_host_uuid}{$bridge_host_uuid}{bridge_uuid}{$bridge_uuid}{bridge_mtu},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::bridge_stp_enabled" => $anvil->data->{bridges}{bridge_host_uuid}{$bridge_host_uuid}{bridge_uuid}{$bridge_uuid}{bridge_stp_enabled},
"bridges::bridge_host_uuid::${bridge_host_uuid}::bridge_uuid::${bridge_uuid}::modified_date" => $anvil->data->{bridges}{bridge_host_uuid}{$bridge_host_uuid}{bridge_uuid}{$bridge_uuid}{modified_date},
}});
# Make it easier to look up by bridge name.

125
Anvil/Tools/Get.pm
Unescape View File

@ -369,10 +369,10 @@ WHERE
}
# Get the details.
my $anvil_name = $results->[0]->[0];
my $node1_host_uuid = $results->[0]->[1];
my $node2_host_uuid = $results->[0]->[2];
my $dr1_host_uuid = $results->[0]->[3];
my $anvil_name = $results->[0]->[0];
my $node1_host_uuid = $results->[0]->[1];
my $node2_host_uuid = $results->[0]->[2];
my $dr1_host_uuid = defined $results->[0]->[3] ? $results->[0]->[3] : "";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
anvil_name => $anvil_name,
node1_host_uuid => $node1_host_uuid,
@ -380,6 +380,11 @@ WHERE
dr1_host_uuid => $dr1_host_uuid,
}});
$anvil->data->{anvil_resources}{$anvil_uuid}{has_dr} = $dr1_host_uuid ? 1 : 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::has_dr" => $anvil->data->{anvil_resources}{$anvil_uuid}{has_dr},
}});
# Load hosts, Network bridge, and Storages group data
$anvil->Database->get_hosts({debug => $debug});
$anvil->Database->get_bridges({debug => $debug});
@ -602,11 +607,10 @@ ORDER BY
bridge_name => $bridge_name,
}});
if (not exists $anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name})
{
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on} = [];
}
push @{$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}}, $host_uuid;
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$host_uuid} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::bridges::${bridge_name}::on::${host_uuid}" => $bridge_name,
}});
}
# Get the CPU and RAM data
@ -614,6 +618,7 @@ ORDER BY
SELECT
scan_hardware_cpu_cores,
scan_hardware_cpu_threads,
scan_hardware_cpu_model,
scan_hardware_ram_total
FROM
scan_hardware
@ -637,20 +642,24 @@ WHERE
my $scan_hardware_cpu_cores = $results->[0]->[0];
my $scan_hardware_cpu_threads = $results->[0]->[1];
my $scan_hardware_ram_total = $results->[0]->[2];
my $scan_hardware_cpu_model = $results->[0]->[2];
my $scan_hardware_ram_total = $results->[0]->[3];
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
scan_hardware_cpu_cores => $scan_hardware_cpu_cores,
scan_hardware_cpu_threads => $scan_hardware_cpu_threads,
scan_hardware_cpu_model => $scan_hardware_cpu_model,
scan_hardware_ram_total => $scan_hardware_ram_total,
}});
$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{cores} = $scan_hardware_cpu_cores;
$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{threads} = $scan_hardware_cpu_threads;
$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware} = $scan_hardware_ram_total;
$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{cores} = $scan_hardware_cpu_cores;
$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{threads} = $scan_hardware_cpu_threads;
$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{model} = $scan_hardware_cpu_model;
$anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware} = $scan_hardware_ram_total;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::cores" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{cores},
"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::threads" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{threads},
"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::ram::hardware" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware}}).")",
"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::cores" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{cores},
"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::threads" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{threads},
"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::cpu::model" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{cpu}{model},
"anvil_resources::${anvil_uuid}::host_uuid::${host_uuid}::ram::hardware" => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{host_uuid}{$host_uuid}{ram}{hardware}}).")",
}});
# For available resources, we only care about nodes.
@ -673,12 +682,12 @@ WHERE
"anvil_resources::${anvil_uuid}::cpu::threads" => $anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads},
}});
}
if ((not $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}) or
($scan_hardware_cpu_threads < $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}))
if ((not $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}) or
($scan_hardware_ram_total < $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}))
{
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware} = $scan_hardware_cpu_threads;
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available} = $scan_hardware_ram_total;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::ram::hardware" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}}).")",
"anvil_resources::${anvil_uuid}::ram::available" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}}).")",
}});
}
}
@ -696,29 +705,99 @@ WHERE
# of VMs
}
# Read in the amount of RAM allocated to servers and subtract it from the RAM available.
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware} = $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available};
$query = "
SELECT
server_name,
server_ram_in_use
FROM
servers
WHERE
server_anvil_uuid = ".$anvil->Database->quote($anvil_uuid)."
ORDER BY
server_name ASC;";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { query => $query }});
$results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__});
$count = @{$results};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
results => $results,
count => $count,
}});
foreach my $row (@{$results})
{
my $server_name = $row->[0];
my $ram_in_use = $row->[1];
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"s1:server_name" => $server_name,
"s2:ram_in_use" => $ram_in_use." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $ram_in_use}).")",
}});
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available} -= $ram_in_use;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::ram::available" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}}).")",
}});
}
# Take 4 GiB off the available RAM for the host
$anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available} -= (4*(2**30));
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::ram::available" => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}}).")",
}});
# process bridges now
foreach my $bridge_name (sort {$a cmp $b} keys %{$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}})
{
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_nodes} = 0;
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_dr} = 0;
if (($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$node1_host_uuid}) &&
($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$node2_host_uuid}))
{
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_nodes} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::bridges::${bridge_name}::on_nodes" => $anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_nodes},
}});
}
if ($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on}{$dr1_host_uuid})
{
$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_dr} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::bridges::${bridge_name}::on_dr" => $anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_dr},
}});
}
}
foreach my $storage_group_uuid (keys %{$anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}})
{
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{group_name} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{group_name};
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size} = 0;
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size} = 0;
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size_on_dr} = 0;
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{available_on_dr} = 0;
if ((exists $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}) &&
(exists $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid}))
{
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}{vg_size};
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}{vg_free};
if ($anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid}{vg_free} < $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node1_host_uuid}{vg_free})
{
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid}{vg_size};
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$node2_host_uuid}{vg_free};
}
}
if (exists $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$dr1_host_uuid})
{
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size_on_dr} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$dr1_host_uuid}{vg_size};
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{available_on_dr} = $anvil->data->{storage_groups}{anvil_uuid}{$anvil_uuid}{storage_group_uuid}{$storage_group_uuid}{host_uuid}{$dr1_host_uuid}{vg_free};
}
# Make it easy to sort by group name
my $storage_group_name = $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{group_name};
$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group_name}{$storage_group_name}{storage_group_uuid} = $storage_group_uuid;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"anvil_resources::${anvil_uuid}::storage_group::${storage_group_uuid}::group_name" => $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{group_name},
"anvil_resources::${anvil_uuid}::storage_group::${storage_group_uuid}::free_size" => $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size}}).")",
"anvil_resources::${anvil_uuid}::storage_group::${storage_group_uuid}::available_on_dr" => $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{available_on_dr}." (".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{available_on_dr}}).")",
"anvil_resources::${anvil_uuid}::storage_group_name::${storage_group_name}::storage_group_uuid" => $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group_name}{$storage_group_name}{storage_group_uuid},
}});
}

38
tools/test.pl
Unescape View File

@ -26,10 +26,46 @@ $anvil->Get->switches;
$anvil->Database->connect;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, key => "log_0132"});
my $anvil_uuid = $anvil->data->{switches}{'anvil-uuid'};
print "Anvil! UUID: [".$anvil_uuid."]\n";
$anvil->Database->get_anvils();
$anvil->Get->available_resources({
debug => 2,
anvil_uuid => '2ac4dbcb-25d2-44b2-ae07-59707b0551ca',
anvil_uuid => $anvil_uuid,
});
my $has_dr = $anvil->data->{anvil_resources}{$anvil_uuid}{has_dr} ? "Yes" : "No";
print "- Anvil! Name: ..... [".$anvil->data->{anvils}{anvil_uuid}{$anvil_uuid}{anvil_name}."] available resources;\n";
print "- Has DR Host? ..... [".$has_dr."]\n";
print "- CPU Cores/Threads: [".$anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{cores}." / ".$anvil->data->{anvil_resources}{$anvil_uuid}{cpu}{threads}."]\n";
print "- RAM Total/Free: .. [".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}})." / ".$anvil->Convert->bytes_to_human_readable({'bytes' => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}})."] (".$anvil->Convert->add_commas({number => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{hardware}})." / ".$anvil->Convert->add_commas({number => $anvil->data->{anvil_resources}{$anvil_uuid}{ram}{available}}).")\n";
print "- Networks;\n";
foreach my $bridge_name (sort {$a cmp $b} keys %{$anvil->data->{anvil_resources}{$anvil_uuid}{bridges}})
{
if ($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_nodes})
{
if ($anvil->data->{anvil_resources}{$anvil_uuid}{bridges}{$bridge_name}{on_dr})
{
print " - ".$bridge_name."\n";
}
else
{
print " - ".$bridge_name." (not on DR)\n";
}
}
}
print "- Storage:\n";
foreach my $storage_group_name (sort {$a cmp $b} keys %{$anvil->data->{anvil_resources}{$anvil_uuid}{storage_group_name}})
{
my $storage_group_uuid = $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group_name}{$storage_group_name}{storage_group_uuid};
my $vg_size = $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size};
my $vg_free = $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{free_size};
my $dr_size = $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{vg_size_on_dr};
my $dr_free = $anvil->data->{anvil_resources}{$anvil_uuid}{storage_group}{$storage_group_uuid}{available_on_dr};
print " - Storage group: [".$storage_group_uuid."]\n";
print " |- Name: ....... [".$storage_group_name."]\n";
print " |- Size/Free: .. [".$anvil->Convert->bytes_to_human_readable({'bytes' => $vg_size})." / ".$anvil->Convert->bytes_to_human_readable({'bytes' => $vg_free})."] (".$anvil->Convert->add_commas({number => $vg_size})." / ".$anvil->Convert->add_commas({number => $vg_free}).")\n";
print " \\- DR Size/Free: [".$anvil->Convert->bytes_to_human_readable({'bytes' => $dr_size})." / ".$anvil->Convert->bytes_to_human_readable({'bytes' => $dr_free})."] (".$anvil->Convert->add_commas({number => $dr_size})." / ".$anvil->Convert->add_commas({number => $dr_free}).")\n";
}
$anvil->nice_exit({exit_code => 0});

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