From 66689f23813d16517d52349136c0c745bbf0a56e Mon Sep 17 00:00:00 2001 From: ernado Date: Wed, 23 Jul 2014 13:06:42 +0400 Subject: [PATCH] added getting started page --- docs/gettingstarted.rst | 79 +++++++++++++++++++++++++++++++++++++++++ docs/index.rst | 1 + 2 files changed, 80 insertions(+) create mode 100644 docs/gettingstarted.rst diff --git a/docs/gettingstarted.rst b/docs/gettingstarted.rst new file mode 100644 index 000000000..b79d701d5 --- /dev/null +++ b/docs/gettingstarted.rst @@ -0,0 +1,79 @@ +Getting started +=================================== +Installing Weed-Fs +################################### + +Download a proper version from `WeedFS download page `_. + +Decompress the downloaded file. You will only find one executable file, either "weed" on most systems or "weed.exe" on windows. + +Put the file "weed" to all related computers, in any folder you want. Use + +.. code-block:: bash + + ./weed -h + +to check available options. + +Set up Weed Master +********************************* + +.. code-block:: bash + + ./weed master -h # to check available options + +If no replication is required, this will be enough. The "mdir" option is to configure a folder where the generated sequence file ids are saved. + +.. code-block:: bash + + ./weed master -mdir="." + + +If you need replication, you would also set the configuration file. By default it is "/etc/weedfs/weedfs.conf" file. The example can be found in RackDataCenterAwareReplication + +Set up Weed Volume Server +********************************* + +.. code-block:: bash + + ./weed volume -h # to check available options. + +Usually volume servers are spread on different computers. They can have different disk space, or even different operating system. + +Usually you would need to specify the available disk space, the Weed Master location, and the storage folder. + +.. code-block:: bash + + ./weed volume -max=100 -mserver="localhost:9333" -dir="./data" + +Cheat Sheet: Setup One Master Server and One Volume Server +************************************************************** + +Actually, forget about previous commands. You can setup one master server and one volume server in one shot: + +.. code-block:: bash + + ./weed server -dir="./data" + # same, just specifying the default values + # use "weed server -h" to find out more + ./weed server -master.port=9333 -volume.port=8080 -dir="./data" + +Testing Weed-Fs +################################### + +With the master and volume server up, now what? Let's pump in a lot of files into the system! + +.. code-block:: bash + + ./weed upload -dir="/some/big/folder" + +This command would recursively upload all files. Or you can specify what files you want to include. + + +.. code-block:: bash + + ./weed upload -dir="/some/big/folder" -include=*.txt + +Then, you can simply check "du -m -s /some/big/folder" to see the actual disk usage by OS, and compare it with the file size under "/data". Usually if you are uploading a lot of textual files, the consumed disk size would be much smaller since textual files are gzipped automatically. + +Now you can use your tools to hit weed-fs as hard as you can. diff --git a/docs/index.rst b/docs/index.rst index 739dd9548..b0aa7c6f5 100644 --- a/docs/index.rst +++ b/docs/index.rst @@ -23,6 +23,7 @@ Contents: .. toctree:: :maxdepth: 2 + gettingstarted Indices and tables