Lines Matching +full:current +full:- +full:regulated
11 read-write.
14 ---------------
19 ------------------
21 For a RAID device (dm-raid), chunk_sectors indicates the size in 512B sectors
22 of the RAID volume stripe segment. For a zoned block device, either host-aware
23 or host-managed, chunk_sectors indicates the size in 512B sectors of the zones
28 --------
30 used by CPU-addressable storage to bypass the pagecache. It shows '1'
34 ------------------------
40 -------------------------
49 ----------------------
57 ------------------------
61 --------
67 -------------------
71 ------------
74 Writing any non-zero value will enable this feature.
77 ------------------
79 performed. It defaults to -1, which is classic polling. In this mode,
91 ---------------
98 -------------
103 -----------------------
107 -------------------------
111 ----------------------
115 ---------------------------
121 ---------------------
122 For zoned block devices (zoned attribute indicating "host-managed" or
123 "host-aware"), the sum of zones belonging to any of the zone states:
132 -------------------
133 For zoned block devices (zoned attribute indicating "host-managed" or
134 "host-aware"), the sum of zones belonging to any of the zone states:
143 -------------------
149 -----------------
154 ---------------------
158 --------------------
162 -------------
165 enabled. When set to 1 only simple one-hit merges will be tried. When
166 set to 2 no merge algorithms will be tried (including one-hit or more
170 ----------------
179 per-block-cgroup request pool. IOW, if there are N block cgroups,
181 regulated by nr_requests.
184 -------------
185 For zoned block devices (zoned attribute indicating "host-managed" or
186 "host-aware"), this indicates the total number of zones of the device.
190 --------------------
194 ------------------------
198 ------------------
199 Maximum number of kilobytes to read-ahead for filesystems on this block
203 ---------------
205 non-rotational type.
208 ----------------
218 --------------
219 When read, this file will display the current and available IO schedulers
227 ----------------
237 -------------------------
238 This is the number of bytes the device can write in a single write-same
239 command. A value of '0' means write-same is not supported by this
243 -----------------
248 feature. Writing a value of '-1' to this file resets the value to the
252 -------------------------
253 This is the time window that blk-throttle samples data, in millisecond.
254 blk-throttle makes decision based on the samplings. Lower time means cgroups
259 ---------------------------
265 ----------
268 "none" for regular block devices and "host-aware" or "host-managed" for zoned
269 block devices. The characteristics of host-aware and host-managed zoned block
272 "drive-managed" zone model. However, since drive-managed zoned block devices