Lines Matching full:disk
1 What: /sys/block/<disk>/alignment_offset
10 offset from the disk's natural alignment.
13 What: /sys/block/<disk>/discard_alignment
25 What: /sys/block/<disk>/diskseq
29 The /sys/block/<disk>/diskseq files reports the disk
37 What: /sys/block/<disk>/inflight
49 This is related to /sys/block/<disk>/queue/nr_requests
53 What: /sys/block/<disk>/integrity/device_is_integrity_capable
61 What: /sys/block/<disk>/integrity/format
69 What: /sys/block/<disk>/integrity/protection_interval_bytes
78 What: /sys/block/<disk>/integrity/read_verify
87 What: /sys/block/<disk>/integrity/tag_size
95 What: /sys/block/<disk>/integrity/write_generate
104 What: /sys/block/<disk>/partscan
108 The /sys/block/<disk>/partscan files reports if partition
109 scanning is enabled for the disk. It returns "1" if partition
114 What: /sys/block/<disk>/<partition>/alignment_offset
123 is offset from the disk's natural alignment.
126 What: /sys/block/<disk>/<partition>/discard_alignment
138 What: /sys/block/<disk>/<partition>/stat
142 The /sys/block/<disk>/<partition>/stat files display the
144 same as the format of /sys/block/<disk>/stat.
147 What: /sys/block/<disk>/queue/add_random
151 [RW] This file allows to turn off the disk entropy contribution.
155 What: /sys/block/<disk>/queue/chunk_sectors
160 of the disk. For a RAID device (dm-raid), chunk_sectors
168 What: /sys/block/<disk>/queue/crypto/
172 The presence of this subdirectory of /sys/block/<disk>/queue/
179 What: /sys/block/<disk>/queue/crypto/max_dun_bits
187 What: /sys/block/<disk>/queue/crypto/modes/<mode>
205 /sys/block/<disk>/queue/crypto/modes/AES-256-XTS will exist and
209 What: /sys/block/<disk>/queue/crypto/num_keyslots
217 What: /sys/block/<disk>/queue/dax
226 What: /sys/block/<disk>/queue/discard_granularity
239 What: /sys/block/<disk>/queue/discard_max_bytes
251 What: /sys/block/<disk>/queue/discard_max_hw_bytes
265 What: /sys/block/<disk>/queue/discard_zeroes_data
273 What: /sys/block/<disk>/queue/dma_alignment
282 What: /sys/block/<disk>/queue/fua
292 What: /sys/block/<disk>/queue/hw_sector_size
299 What: /sys/block/<disk>/queue/independent_access_ranges/
315 the range. For example, a dual-actuator hard-disk will have the
318 $ tree /sys/block/<disk>/queue/independent_access_ranges/
319 /sys/block/<disk>/queue/independent_access_ranges/
335 What: /sys/block/<disk>/queue/io_poll
345 What: /sys/block/<disk>/queue/io_poll_delay
356 What: /sys/block/<disk>/queue/io_timeout
367 What: /sys/block/<disk>/queue/iostats
372 accounting of the disk.
375 What: /sys/block/<disk>/queue/logical_block_size
383 What: /sys/block/<disk>/queue/max_active_zones
397 What: /sys/block/<disk>/queue/max_discard_segments
405 What: /sys/block/<disk>/queue/max_hw_sectors_kb
413 What: /sys/block/<disk>/queue/max_integrity_segments
422 What: /sys/block/<disk>/queue/max_open_zones
432 What: /sys/block/<disk>/queue/max_sectors_kb
442 What: /sys/block/<disk>/queue/max_segment_size
450 What: /sys/block/<disk>/queue/max_segments
458 What: /sys/block/<disk>/queue/minimum_io_size
464 perform without incurring a performance penalty. For disk
471 What: /sys/block/<disk>/queue/nomerges
485 What: /sys/block/<disk>/queue/nr_requests
502 What: /sys/block/<disk>/queue/nr_zones
511 What: /sys/block/<disk>/queue/optimal_io_size
517 reported for disk drives. For RAID arrays it is usually the
524 What: /sys/block/<disk>/queue/physical_block_size
537 What: /sys/block/<disk>/queue/read_ahead_kb
545 What: /sys/block/<disk>/queue/rotational
553 What: /sys/block/<disk>/queue/rq_affinity
568 What: /sys/block/<disk>/queue/scheduler
581 What: /sys/block/<disk>/queue/stable_writes
598 What: /sys/block/<disk>/queue/throttle_sample_time
609 What: /sys/block/<disk>/queue/virt_boundary_mask
621 What: /sys/block/<disk>/queue/wbt_lat_usec
634 What: /sys/block/<disk>/queue/write_cache
648 What: /sys/block/<disk>/queue/write_same_max_bytes
655 disk or to initialize drives in a RAID configuration.
661 What: /sys/block/<disk>/queue/write_zeroes_max_bytes
674 What: /sys/block/<disk>/queue/zone_append_max_bytes
684 What: /sys/block/<disk>/queue/zone_write_granularity
694 What: /sys/block/<disk>/queue/zoned
711 What: /sys/block/<disk>/hidden
720 What: /sys/block/<disk>/stat
724 The /sys/block/<disk>/stat files displays the I/O
725 statistics of disk <disk>. They contain 11 fields: