Lines Matching refs:block
1 What: /sys/block/<disk>/stat
5 The /sys/block/<disk>/stat files displays the I/O
21 What: /sys/block/<disk>/<part>/stat
25 The /sys/block/<disk>/<part>/stat files display the
27 same as the above-written /sys/block/<disk>/stat
31 What: /sys/block/<disk>/integrity/format
35 Metadata format for integrity capable block device.
39 What: /sys/block/<disk>/integrity/read_verify
43 Indicates whether the block layer should verify the
48 What: /sys/block/<disk>/integrity/tag_size
56 What: /sys/block/<disk>/integrity/device_is_integrity_capable
64 What: /sys/block/<disk>/integrity/write_generate
68 Indicates whether the block layer should automatically
72 What: /sys/block/<disk>/alignment_offset
76 Storage devices may report a physical block size that is
77 bigger than the logical block size (for instance a drive
83 What: /sys/block/<disk>/<partition>/alignment_offset
87 Storage devices may report a physical block size that is
88 bigger than the logical block size (for instance a drive
94 What: /sys/block/<disk>/queue/logical_block_size
101 What: /sys/block/<disk>/queue/physical_block_size
107 block size but may be bigger. One example is SATA
109 block size to the operating system. For stacked block
113 What: /sys/block/<disk>/queue/minimum_io_size
121 block size. For RAID arrays it is often the stripe
127 What: /sys/block/<disk>/queue/optimal_io_size
140 What: /sys/block/<disk>/queue/nomerges
154 What: /sys/block/<disk>/discard_alignment
160 the exported logical block size. The discard_alignment
165 What: /sys/block/<disk>/<partition>/discard_alignment
171 the exported logical block size. The discard_alignment
176 What: /sys/block/<disk>/queue/discard_granularity
182 than the logical block size. The discard_granularity
186 physical block size. A discard_granularity of 0 means
189 What: /sys/block/<disk>/queue/discard_max_bytes
205 What: /sys/block/<disk>/queue/discard_zeroes_data
210 stale or random data when a previously discarded block
218 What: /sys/block/<disk>/queue/write_same_max_bytes
223 single data block can be written to a range of several