You must use the correct HBA device driver and firmware levels for your Citrix XenServer hosts.
For Lenovo Storage V3700 V2 and Lenovo Storage V3700 V2 XP: https://datacentersupport.lenovo.com/us/en/products/storage/lenovo-storage/v3700v2/6535
For Lenovo Storage V5030: https://datacentersupport.lenovo.com/us/en/products/storage/lenovo-storage/v5030/6536
The following Citrix XenServer Web site provides current interoperability information about supported device driver and firmware levels, including the hardware compatibility list: