Tomo, List Please find a patch that adds an optional "which opceds are supported" array to the backend template. RDWR and SHEEPDOG are modified to use these, and the opcodes that are NOT supported by sheepdog are zeroed out so that tgtd will now respond correctly with INVALID_OP_CODE if they are sent to a sheepdog backed LUN. Next will be RBD but there are pending patches to that backend so I will send and update to it later. Please comment/review/merge regards ronnie sahlberg -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html