lvmsr.setNameLabel(conn, lvmuuid);
                    String name = "Cloud Stack Local LVM Storage Pool for " + _host.uuid;
                    lvmsr.setNameDescription(conn, name);
                    Host host = Host.getByUuid(conn, _host.uuid);
                    String address = host.getAddress(conn);
                    StoragePoolInfo pInfo = new StoragePoolInfo(lvmuuid, address, SRType.LVM.toString(), SRType.LVM.toString(), StoragePoolType.LVM, cap, avail);
                    StartupStorageCommand cmd = new StartupStorageCommand();
                    cmd.setPoolInfo(pInfo);
                    cmd.setGuid(_host.uuid);
                    cmd.setDataCenter(Long.toString(_dcId));
                    cmd.setResourceType(Storage.StorageResourceType.STORAGE_POOL);
                    return cmd;
                }
            } catch (XenAPIException e) {
                String msg = "build local LVM info err in host:" + _host.uuid + e.toString();
                s_logger.warn(msg);
            } catch (XmlRpcException e) {
                String msg = "build local LVM info err in host:" + _host.uuid + e.getMessage();
                s_logger.warn(msg);
            }
        }
        SR extsr = getLocalEXTSR(conn);
        if (extsr != null) {
            try {
                String extuuid = extsr.getUuid(conn);
                _host.localSRuuid = extuuid;
                long cap = extsr.getPhysicalSize(conn);
                if (cap > 0) {
                    long avail = cap - extsr.getPhysicalUtilisation(conn);
                    extsr.setNameLabel(conn, extuuid);
                    String name = "Cloud Stack Local EXT Storage Pool for " + _host.uuid;
                    extsr.setNameDescription(conn, name);
                    Host host = Host.getByUuid(conn, _host.uuid);
                    String address = host.getAddress(conn);
                    StoragePoolInfo pInfo = new StoragePoolInfo(extuuid, address, SRType.EXT.toString(), SRType.EXT.toString(), StoragePoolType.EXT, cap, avail);
                    StartupStorageCommand cmd = new StartupStorageCommand();
                    cmd.setPoolInfo(pInfo);
                    cmd.setGuid(_host.uuid);
                    cmd.setDataCenter(Long.toString(_dcId));
                    cmd.setResourceType(Storage.StorageResourceType.STORAGE_POOL);