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Documentation: Fix multiple typo in Documentation

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Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Masanari Iida
2012-03-04 23:16:11 +09:00
committed by Jiri Kosina
parent 4e70daaf05
commit 40e47125e6
42 changed files with 77 additions and 77 deletions
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18
Documentation/cgroups/blkio-controller.txt
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@@ -94,11 +94,11 @@ Throttling/Upper Limit policy
Hierarchical Cgroups
====================
- Currently none of the IO control policy supports hierarhical groups. But
cgroup interface does allow creation of hierarhical cgroups and internally
- Currently none of the IO control policy supports hierarchical groups. But
cgroup interface does allow creation of hierarchical cgroups and internally
IO policies treat them as flat hierarchy.
So this patch will allow creation of cgroup hierarhcy but at the backend
So this patch will allow creation of cgroup hierarchcy but at the backend
everything will be treated as flat. So if somebody created a hierarchy like
as follows.
@@ -266,7 +266,7 @@ Proportional weight policy files
- blkio.idle_time
- Debugging aid only enabled if CONFIG_DEBUG_BLK_CGROUP=y.
This is the amount of time spent by the IO scheduler idling for a
given cgroup in anticipation of a better request than the exising ones
given cgroup in anticipation of a better request than the existing ones
from other queues/cgroups. This is in nanoseconds. If this is read
when the cgroup is in an idling state, the stat will only report the
idle_time accumulated till the last idle period and will not include
@@ -283,34 +283,34 @@ Throttling/Upper limit policy files
-----------------------------------
- blkio.throttle.read_bps_device
- Specifies upper limit on READ rate from the device. IO rate is
specified in bytes per second. Rules are per deivce. Following is
specified in bytes per second. Rules are per device. Following is
the format.
echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.read_bps_device
- blkio.throttle.write_bps_device
- Specifies upper limit on WRITE rate to the device. IO rate is
specified in bytes per second. Rules are per deivce. Following is
specified in bytes per second. Rules are per device. Following is
the format.
echo "<major>:<minor> <rate_bytes_per_second>" > /cgrp/blkio.throttle.write_bps_device
- blkio.throttle.read_iops_device
- Specifies upper limit on READ rate from the device. IO rate is
specified in IO per second. Rules are per deivce. Following is
specified in IO per second. Rules are per device. Following is
the format.
echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.read_iops_device
- blkio.throttle.write_iops_device
- Specifies upper limit on WRITE rate to the device. IO rate is
specified in io per second. Rules are per deivce. Following is
specified in io per second. Rules are per device. Following is
the format.
echo "<major>:<minor> <rate_io_per_second>" > /cgrp/blkio.throttle.write_iops_device
Note: If both BW and IOPS rules are specified for a device, then IO is
subjectd to both the constraints.
subjected to both the constraints.
- blkio.throttle.io_serviced
- Number of IOs (bio) completed to/from the disk by the group (as