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authorTamara Diaconita <diaconitatamara@gmail.com>2017-03-14 11:38:35 +0300
committerJonathan Corbet <corbet@lwn.net>2017-03-14 16:21:26 +0300
commit9f02a486da2a06687460fb2fd5303ca29b711f87 (patch)
treeb640b6368e9c3c19595d1e0b3c30575af32ce6d4 /Documentation/admin-guide
parent1e4390ae1015fea75b2c66abeff104fa903f6f60 (diff)
downloadlinux-9f02a486da2a06687460fb2fd5303ca29b711f87.tar.xz
Documentation: admin-guide: Fix typos
Fix typos in admin-guide directory. Make documentation clear and grammatically correct. Signed-off-by: Tamara Diaconita <diaconita.tamara@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/admin-guide')
-rw-r--r--Documentation/admin-guide/kernel-parameters.rst2
-rw-r--r--Documentation/admin-guide/ras.rst12
2 files changed, 7 insertions, 7 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.rst b/Documentation/admin-guide/kernel-parameters.rst
index b516164999a8..c5eae20d5691 100644
--- a/Documentation/admin-guide/kernel-parameters.rst
+++ b/Documentation/admin-guide/kernel-parameters.rst
@@ -197,7 +197,7 @@ and is between 256 and 4096 characters. It is defined in the file
Finally, the [KMG] suffix is commonly described after a number of kernel
parameter values. These 'K', 'M', and 'G' letters represent the _binary_
-multipliers 'Kilo', 'Mega', and 'Giga', equalling 2^10, 2^20, and 2^30
+multipliers 'Kilo', 'Mega', and 'Giga', equaling 2^10, 2^20, and 2^30
bytes respectively. Such letter suffixes can also be entirely omitted:
.. include:: kernel-parameters.txt
diff --git a/Documentation/admin-guide/ras.rst b/Documentation/admin-guide/ras.rst
index 1b90c6f00a92..8c7bbf2c88d2 100644
--- a/Documentation/admin-guide/ras.rst
+++ b/Documentation/admin-guide/ras.rst
@@ -8,7 +8,7 @@ RAS concepts
************
Reliability, Availability and Serviceability (RAS) is a concept used on
-servers meant to measure their robusteness.
+servers meant to measure their robustness.
Reliability
is the probability that a system will produce correct outputs.
@@ -42,13 +42,13 @@ Among the monitoring measures, the most usual ones include:
* CPU – detect errors at instruction execution and at L1/L2/L3 caches;
* Memory – add error correction logic (ECC) to detect and correct errors;
-* I/O – add CRC checksums for tranfered data;
+* I/O – add CRC checksums for transferred data;
* Storage – RAID, journal file systems, checksums,
Self-Monitoring, Analysis and Reporting Technology (SMART).
By monitoring the number of occurrences of error detections, it is possible
to identify if the probability of hardware errors is increasing, and, on such
-case, do a preventive maintainance to replace a degrated component while
+case, do a preventive maintenance to replace a degraded component while
those errors are correctable.
Types of errors
@@ -121,7 +121,7 @@ using the ``dmidecode`` tool. For example, on a desktop machine, it shows::
On the above example, a DDR4 SO-DIMM memory module is located at the
system's memory labeled as "BANK 0", as given by the *bank locator* field.
Please notice that, on such system, the *total width* is equal to the
-*data witdh*. It means that such memory module doesn't have error
+*data width*. It means that such memory module doesn't have error
detection/correction mechanisms.
Unfortunately, not all systems use the same field to specify the memory
@@ -145,7 +145,7 @@ bank. On this example, from an older server, ``dmidecode`` shows::
There, the DDR3 RDIMM memory module is located at the system's memory labeled
as "DIMM_A1", as given by the *locator* field. Please notice that this
-memory module has 64 bits of *data witdh* and 72 bits of *total width*. So,
+memory module has 64 bits of *data width* and 72 bits of *total width*. So,
it has 8 extra bits to be used by error detection and correction mechanisms.
Such kind of memory is called Error-correcting code memory (ECC memory).
@@ -186,7 +186,7 @@ Architecture (MCA)\ [#f3]_.
.. [#f1] Please notice that several memory controllers allow operation on a
mode called "Lock-Step", where it groups two memory modules together,
doing 128-bit reads/writes. That gives 16 bits for error correction, with
- significatively improves the error correction mechanism, at the expense
+ significantly improves the error correction mechanism, at the expense
that, when an error happens, there's no way to know what memory module is
to blame. So, it has to blame both memory modules.