Hi list, As i found write_same_max_bytes are equal to zero if i understand correctly, it's means what RBD not support offloading copy operations Is this possible to add this feature, as example for LIO with SCSI XCOPY? -- Have a nice day, Timofey. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html