sub nexenta_get_zvol_size {
my ($scfg, $zvol) = @_;
- return nexenta_request($scfg, 'get_child_prop', 'zvol', $zvol, 'size_bytes');
+ my $ret = nexenta_request($scfg, 'get_child_prop', 'zvol', $zvol, 'size_bytes');
+ $ret =~ m/^(\d+)$/ or die "size is not valid";
+ my $size = $1;
+ return $size;
}
sub nexenta_get_zvol_props {