def create(self, sr_uuid, size):
# Check SCSIid not already in use by other PBDs
if util.test_SCSIid(self.session, sr_uuid, self.SCSIid):
raise xs_errors.XenError('SRInUse')
self.iscsi.attach(sr_uuid)
try:
if not self.iscsi._attach_LUN_bySCSIid(self.SCSIid):
# UPGRADE FROM GEORGE: take care of ill-formed SCSIid
upgraded = False
matchSCSIid = False
for file in filter(self.iscsi.match_lun,
util.listdir(self.iscsi.path)):
path = os.path.join(self.iscsi.path, file)
if not util.wait_for_path(path, ISCSISR.MAX_TIMEOUT):
util.SMlog(
"Unable to detect LUN attached to host [%s]" %
path)
continue
try:
SCSIid = scsiutil.getSCSIid(path)
except:
continue
try:
matchSCSIid = scsiutil.compareSCSIid_2_6_18(
self.SCSIid, path)
except:
continue
if (matchSCSIid):
util.SMlog("Performing upgrade from George")
try:
pbd = util.find_my_pbd(self.session, self.host_ref,
self.sr_ref)
device_config = self.session.xenapi.PBD.get_device_config(
pbd)
device_config['SCSIid'] = SCSIid
self.session.xenapi.PBD.set_device_config(
pbd, device_config)
self.dconf['SCSIid'] = SCSIid
self.SCSIid = self.dconf['SCSIid']
except:
continue
if not self.iscsi._attach_LUN_bySCSIid(self.SCSIid):
raise xs_errors.XenError('InvalidDev')
else:
upgraded = True
break
else:
util.SMlog(
"Not a matching LUN, skip ... scsi_id is: %s" %
SCSIid)
continue
if not upgraded:
raise xs_errors.XenError('InvalidDev')
self._pathrefresh(OCFSoISCSISR)
OCFSSR.OCFSSR.create(self, sr_uuid, size)
except Exception, inst:
self.iscsi.detach(sr_uuid)
raise xs_errors.XenError("SRUnavailable", opterr=inst)
def create(self, sr_uuid, size):
# Check SCSIid not already in use by other PBDs
if util.test_SCSIid(self.session, sr_uuid, self.SCSIid):
raise xs_errors.XenError('SRInUse')
self.iscsi.attach(sr_uuid)
try:
if not self.iscsi._attach_LUN_bySCSIid(self.SCSIid):
# UPGRADE FROM GEORGE: take care of ill-formed SCSIid
upgraded = False
matchSCSIid = False
for file in filter(self.iscsi.match_lun, util.listdir(self.iscsi.path)):
path = os.path.join(self.iscsi.path,file)
if not util.wait_for_path(path, ISCSISR.MAX_TIMEOUT):
util.SMlog("Unable to detect LUN attached to host [%s]" % path)
continue
try:
SCSIid = scsiutil.getSCSIid(path)
except:
continue
try:
matchSCSIid = scsiutil.compareSCSIid_2_6_18(self.SCSIid, path)
except:
continue
if (matchSCSIid):
util.SMlog("Performing upgrade from George")
try:
pbd = util.find_my_pbd(self.session, self.host_ref, self.sr_ref)
device_config = self.session.xenapi.PBD.get_device_config(pbd)
device_config['SCSIid'] = SCSIid
self.session.xenapi.PBD.set_device_config(pbd, device_config)
self.dconf['SCSIid'] = SCSIid
self.SCSIid = self.dconf['SCSIid']
except:
continue
if not self.iscsi._attach_LUN_bySCSIid(self.SCSIid):
raise xs_errors.XenError('InvalidDev')
else:
upgraded = True
break
else:
util.SMlog("Not a matching LUN, skip ... scsi_id is: %s" % SCSIid)
continue
if not upgraded:
raise xs_errors.XenError('InvalidDev')
self._pathrefresh(LVHDoISCSISR)
LVHDSR.LVHDSR.create(self, sr_uuid, size)
except Exception, inst:
self.iscsi.detach(sr_uuid)
raise xs_errors.XenError("SRUnavailable", opterr=inst)
