+ foreach ($properties as $newpropertyk => $newpropertyv) {
+ $cmd = "zfs set " . $newpropertyk . "=" . $newpropertyv . " " . $this->name;
+ $this->exec($cmd,$out,$res);
+ $this->updateProperty($newpropertyk);
+ }
+ }
+
+ /**
+ * Get all Zvol properties from commandline and update object properties attribute
+ *
+ * @return void
+ * @access private
+ */
+ private function updateAllProperties() {
+ $cmd = "zfs get -H all " . $this->name;
+ $this->exec($cmd,$out,$res);
+ unset($this->properties);
+ foreach ($out as $line) {
+ $tmpary = preg_split('/\t+/', $line);
+ $this->properties["$tmpary[1]"] = array("value" => $tmpary[2], "source" => $tmpary[3]);
+ }
+ }
+
+ /**
+ * Create a Zvol on commandline. Optionally provide a number of properties to set.
+ *
+ * @param string $size Size of the Zvol that should be created
+ * @param array $properties Properties to set when creatiing the dataset.
+ * @param boolean $sparse Defines if a sparse volume should be created.
+ * @return void
+ * @access public
+ */
+ public function create($size, array $properties = null, $sparse = null) {
+ $cmd = "zfs create -p ";
+ if (isset($sparse) && $sparse == true) {
+ $cmd .= "-s ";
+ }
+ $cmd .= "-V " . $size . " " . $this->name . " 2>&1";
+ $this->exec($cmd,$out,$res);
+ $this->updateAllProperties();
+ $this->setProperties($properties);
+ $this->size = $this->properties["volsize"]["value"];
+ }
+
+ /**
+ * Destroy the Zvol.
+ *
+ * @return void
+ * @access public
+ */
+ public function destroy() {
+ $cmd = "zfs destroy " . $this->name;
+ $this->exec($cmd,$out,$res);