'Prepare for using the storage.'

def connect_storage(self):

    self._set_copy_groups(CONF.my_ip)
    if self.conf.vsp_horcm_add_conf:
        self._create_horcm_conf()
        self._create_horcm_conf(horcmgr=_PAIR_HORCMGR)
    self._restart_horcmgr(_HORCMGR)
    self._restart_horcmgr(_PAIR_HORCMGR)
    self._run_raidcom_login()
    super(VSPHORCM, self).connect_storage()
    self._pattern['p_pool'] = re.compile(('^%03d    +\\S+    +\\d+    +\\d+    +(?P<tp_cap>\\d+)    +\\d+    +\\d+    +\\d+    +\\w+    +\\d+    +(?P<tl_cap>\\d+)' % self.storage_info['pool_id']), re.M)
    self._pattern['pool'] = re.compile(('^%03d    +\\S+    +\\d+    +\\S+    +\\w+    +\\d+    +\\w+    +\\d+    +(?P<vcap>\\S+)' % self.storage_info['pool_id']), re.M)
