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Documentation: Fix multiple typo in Documentation
Signed-off-by: Masanari Iida <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
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42 changed files with 77 additions and 77 deletions
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@ -94,11 +94,11 @@ Throttling/Upper Limit policy
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Hierarchical Cgroups
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====================
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- Currently none of the IO control policy supports hierarhical groups. But
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cgroup interface does allow creation of hierarhical cgroups and internally
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- Currently none of the IO control policy supports hierarchical groups. But
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cgroup interface does allow creation of hierarchical cgroups and internally
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IO policies treat them as flat hierarchy.
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So this patch will allow creation of cgroup hierarhcy but at the backend
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So this patch will allow creation of cgroup hierarchcy but at the backend
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everything will be treated as flat. So if somebody created a hierarchy like
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as follows.
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@ -266,7 +266,7 @@ Proportional weight policy files
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- blkio.idle_time
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- Debugging aid only enabled if CONFIG_DEBUG_BLK_CGROUP=y.
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This is the amount of time spent by the IO scheduler idling for a
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given cgroup in anticipation of a better request than the exising ones
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given cgroup in anticipation of a better request than the existing ones
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from other queues/cgroups. This is in nanoseconds. If this is read
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when the cgroup is in an idling state, the stat will only report the
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idle_time accumulated till the last idle period and will not include
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@ -283,34 +283,34 @@ Throttling/Upper limit policy files
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-----------------------------------
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- blkio.throttle.read_bps_device
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- Specifies upper limit on READ rate from the device. IO rate is
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specified in bytes per second. Rules are per deivce. Following is
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specified in bytes per second. Rules are per device. Following is
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the format.
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echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.read_bps_device
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- blkio.throttle.write_bps_device
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- Specifies upper limit on WRITE rate to the device. IO rate is
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specified in bytes per second. Rules are per deivce. Following is
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specified in bytes per second. Rules are per device. Following is
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the format.
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echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.write_bps_device
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- blkio.throttle.read_iops_device
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- Specifies upper limit on READ rate from the device. IO rate is
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specified in IO per second. Rules are per deivce. Following is
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specified in IO per second. Rules are per device. Following is
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the format.
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echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.read_iops_device
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- blkio.throttle.write_iops_device
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- Specifies upper limit on WRITE rate to the device. IO rate is
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specified in io per second. Rules are per deivce. Following is
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specified in io per second. Rules are per device. Following is
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the format.
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echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.write_iops_device
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Note: If both BW and IOPS rules are specified for a device, then IO is
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subjectd to both the constraints.
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subjected to both the constraints.
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- blkio.throttle.io_serviced
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- Number of IOs (bio) completed to/from the disk by the group (as
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