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/sys/module/dm_mod/parameters

.	Edit
..	Edit
dm_mq_nr_hw_queues	Edit
dm_mq_queue_depth	Edit
dm_numa_node	Edit
kcopyd_subjob_size_kb	Edit
reserved_bio_based_ios	Edit
reserved_rq_based_ios	Edit
stats_current_allocated_bytes	Edit
swap_bios	Edit
use_blk_mq	Edit