public function send_create(EtvaNode $etva_node, $size, $format = '', $persnapshotusage = null)
{
$method = self::LVCREATE;
$lv = $this->etva_lv->getLv();
$etva_vg = $this->etva_lv->getEtvaVolumegroup();
$vg = $etva_vg->getVg();
$is_DiskFile = $vg == sfConfig::get('app_volgroup_disk_flag') ? 1 : 0;
$params = array('lv' => $is_DiskFile ? $etva_node->getStoragedir() . '/' . $lv : $lv, 'vg' => $vg, 'size' => $size, 'format' => $format);
if ($persnapshotusage) {
$params['usagesize'] = Etva::MB_to_Byteconvert($size) * (1 - $persnapshotusage / 100);
}
$response = $etva_node->soapSend($method, $params);
$result = $this->processResponse($etva_node, $response, $method);
return $result;
}
