MFS explanation (VI) -- MFS chunk server installation and configuration

Today I will continue to introduce Linux Operation and maintenance related knowledge , The main content of this paper is MFS Chunk Server Server installation and configuration .

One 、MFS Chunk Server install

Above MFS Detailed explanation （ Four ）——MFS Management server installation and configuration and MFS Detailed explanation （ 5、 ... and ）——MFS Metadata log server installation and configuration in , We configured and implemented MFS Management server and metadata server . today , Let's configure MFS Of Chunk Server.
First , And above MFS Detailed explanation （ 5、 ... and ）——MFS Metadata log server installation and configuration similar , The first thing we need is to decompress MFS The package , Create a new directory .
after , We go into the catalog , Start the precompiling process first , Carry out orders ：

./configure --prefix=/usr/loca/mfschunk --with-default-user=mfs --with-default-group=mfs

Next , We need to compile and install , Carry out orders ：

make && make install

such , our MFS Chunk Server The installation is complete .

Two 、MFS Chunk Server To configure

stay MFS Of Chunk Server After installation , We need to do MFS Chunk Server Configuration of .
First , We enter MFS Chunk Server Configuration file directory （/usr/local/mfs/etc/mfs/） Next , Carry out orders ：

cp -a mfschunkserver.cfg.sample mfschunkserver.cfg
cp -a mfshdd.cfg.sample mfshdd.cfg

Next , We turn on mfschunkserver.cfg Configuration file for , modify MASTER_HOST Parameter is MFS Master Of IP Address （ In this actual battle , In fact, it is this equipment ）, As shown below ：

after , We turn on mfshdd.cfg, Add a directory in any part （ Make sure that the directory exists in the device ）, As shown below ：

Be careful ： This directory is represented to MFS A mount directory for , In the production environment, a separate disk partition is usually used .
Last , We'll give it to us again MFS Grant appropriate permissions , Carry out orders ：

chown -R mfs:mfs /usr/local/mfschunk/
chown -R mfs:mfs /mfs

such , our MFS Chunk Server The configuration is complete .

3、 ... and 、MFS Chunk Server Service startup

Last , stay MFS Chunk Server When the configuration is complete , We can start it MFS Of Chunk Server Yes .
Carry out orders ：

/usr/local/mfschunk/sbin/mfschunkserver start

Can be opened MFS Chunk Server Service for , The execution result of this command is as follows ：

MFS Chunk Server After the service starts , We carry out orders ：

ls /mfs

You can see that there are a large number of files stored in blocks in this directory , As shown below ：

As can be seen from the above figure , our MFS Chunk Sever Configuration is successful ！
Originality is not easy. , Reprint please explain the source ：https://blog.csdn.net/weixin_40228200