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authorkshithijiyer <kshithij.ki@gmail.com>2019-06-05 19:40:29 +0530
committerAmar Tumballi <amarts@redhat.com>2019-06-08 05:45:35 +0000
commit2eaf8e846afd71c30f2a6ff6f863a39b1145b8b6 (patch)
tree333b3494bf767ab195717fe4e8cdf48398681a7f /doc/developer-guide/network_compression.md
parent2ff76fa45c53b8e291cf70c98b28800f3ed5f6fc (diff)
Fixing formatting errors in markdown files
There are a lot of fromatting error is markdown files peresent under /doc directiory of the project. Fixing formatting errors and sending a patch. Fixes: bz#1718273 Change-Id: I08f938088bbaaafddf634f73616ea0dbfe7aedf3 Signed-off-by: kshithijiyer <kshithij.ki@gmail.com>
Diffstat (limited to 'doc/developer-guide/network_compression.md')
-rw-r--r--doc/developer-guide/network_compression.md20
1 files changed, 10 insertions, 10 deletions
diff --git a/doc/developer-guide/network_compression.md b/doc/developer-guide/network_compression.md
index 7327591..1222a76 100644
--- a/doc/developer-guide/network_compression.md
+++ b/doc/developer-guide/network_compression.md
@@ -1,9 +1,9 @@
-#On-Wire Compression + Decompression
+# On-Wire Compression + Decompression
The 'compression translator' compresses and decompresses data in-flight
between client and bricks.
-###Working
+### Working
When a writev call occurs, the client compresses the data before sending it to
brick. On the brick, compressed data is decompressed. Similarly, when a readv
call occurs, the brick compresses the data before sending it to client. On the
@@ -19,7 +19,7 @@ During normal operation, this is the format of data sent over wire:
The trailer contains the CRC32 checksum and length of original uncompressed
data. This is used for validation.
-###Usage
+### Usage
Turning on compression xlator:
@@ -27,7 +27,7 @@ Turning on compression xlator:
gluster volume set <vol_name> network.compression on
~~~
-###Configurable parameters (optional)
+### Configurable parameters (optional)
**Compression level**
~~~
@@ -35,10 +35,10 @@ gluster volume set <vol_name> network.compression.compression-level 8
~~~
~~~
-0 : no compression
-1 : best speed
-9 : best compression
--1 : default compression
+ 0 : no compression
+ 1 : best speed
+ 9 : best compression
+-1 : default compression
~~~
**Minimum file size**
@@ -55,7 +55,7 @@ Other less frequently used parameters include `network.compression.mem-level`
and `network.compression.window-size`. More details can about these options
can be found by running `gluster volume set help` command.
-###Known Issues and Limitations
+### Known Issues and Limitations
* Compression translator cannot work with striped volumes.
* Mount point hangs when writing a file with write-behind xlator turned on. To
@@ -65,7 +65,7 @@ set`performance.strict-write-ordering` to on.
distribute volumes. This limitation is caused by AFR not being able to
propagate xdata. This issue has been fixed in glusterfs versions > 3.5
-###TODO
+### TODO
Although zlib offers high compression ratio, it is very slow. We can make the
translator pluggable to add support for other compression methods such as
[lz4 compression](https://code.google.com/p/lz4/)