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
63 What:		/sys/block/<disk>/integrity/protection_interval_bytes
69 		block size.
71 What:		/sys/block/<disk>/integrity/write_generate
75 		Indicates whether the block layer should automatically
79 What:		/sys/block/<disk>/alignment_offset
83 		Storage devices may report a physical block size that is
84 		bigger than the logical block size (for instance a drive
90 What:		/sys/block/<disk>/<partition>/alignment_offset
94 		Storage devices may report a physical block size that is
95 		bigger than the logical block size (for instance a drive
101 What:		/sys/block/<disk>/queue/logical_block_size
108 What:		/sys/block/<disk>/queue/physical_block_size
114 		block size but may be bigger.  One example is SATA
116 		block size to the operating system.  For stacked block
120 What:		/sys/block/<disk>/queue/minimum_io_size
128 		block size.  For RAID arrays it is often the stripe
134 What:		/sys/block/<disk>/queue/optimal_io_size
147 What:		/sys/block/<disk>/queue/nomerges
161 What:		/sys/block/<disk>/discard_alignment
167 		the exported logical block size. The discard_alignment
172 What:		/sys/block/<disk>/<partition>/discard_alignment
178 		the exported logical block size. The discard_alignment
183 What:		/sys/block/<disk>/queue/discard_granularity
189 		than the logical block size. The discard_granularity
193 		physical block size. A discard_granularity of 0 means
196 What:		/sys/block/<disk>/queue/discard_max_bytes
212 What:		/sys/block/<disk>/queue/discard_zeroes_data
217 		stale or random data when a previously discarded block
225 What:		/sys/block/<disk>/queue/write_same_max_bytes
230 		single data block can be written to a range of several