Guixin, > When the tcm_loop_nr_hw_queues is set to a value greater than 1, the > tags of requests in the block layer are no longer unique. This may > lead to erroneous aborting of commands with the same tag. The issue > can be resolved by using blk_mq_unique_tag to generate globally unique > identifiers by combining the hardware queue index and per-queue tags. Applied to 6.15/scsi-staging, thanks! -- Martin K. Petersen Oracle Linux Engineering