sub zfs_get_pool_stats {
my ($scfg) = @_;
- my $size = 0;
+ my $available = 0;
my $used = 0;
my $text = zfs_request($scfg, undef, 'get', '-o', 'value', '-Hp',
my @lines = split /\n/, $text;
if($lines[0] =~ /^(\d+)$/) {
- $size = $1;
+ $available = $1;
}
if($lines[1] =~ /^(\d+)$/) {
$used = $1;
}
- return ($size, $used);
+ return ($available, $used);
}
sub zfs_parse_zvol_list {
my $active = 0;
eval {
- ($total, $used) = zfs_get_pool_stats($scfg);
+ ($free, $used) = zfs_get_pool_stats($scfg);
$active = 1;
- $free = $total - $used;
+ $total = $free + $used;
};
warn $@ if $@;