CentOS7 安装FastDFS单机版

1. 下载

本次使用版本:FastDFS_v5.05.tar.gz、 libfastcommonV1.0.7.tar.gz

本次安装将 tracker 和 storage 安装在同一台centos7上

2. FastDFS环境安装

FastDFS 是 C 语言开发，建议在 linux 上运行，本教程使用 Centos7 作为安装环境。安装 FastDFS 需要先将官网下载的源码进行编译，编译依赖 gcc 环境，如果没有 gcc 环境，需要安装gcc：

yum install gcc-g++

FastDFS 依赖 libevent 库，需要安装：

yum -y install libevent

安装libfastcommon,libfastcommon 是 FastDFS 官方提供的，libfastcommon 包含了 FastDFS 运行所需要的一些基础库

将 libfastcommonV1.0.7.tar.gz 拷贝至/usr/local/下

cd /usr/local

tar -zxvf libfastcommonV1.0.7.tar.gz

cd libfastcommon-1.0.

./make.sh

./make.sh install

如果执行./make.sh报错

[root@localhost libfastcommon-1.0.]# ./make.sh

./make.sh:行99: perl: 未找到命令

./make.sh:行100: perl: 未找到命令

cc  -c -fPIC -o hash.lo hash.c

cc  -c -fPIC -o chain.lo chain.c

cc  -c -fPIC -o shared_func.lo shared_func.c

cc  -c -fPIC -o ini_file_reader.lo ini_file_reader.c

cc  -c -fPIC -o logger.lo logger.c

cc  -c -fPIC -o sockopt.lo sockopt.c

sockopt.c: 在函数‘tcpsendfile_ex’中:

sockopt.c::: 错误：‘remain_bytes’未声明(在此函数内第一次使用)

  *total_send_bytes = file_bytes - remain_bytes;

                                   ^

sockopt.c::: 附注：每个未声明的标识符在其出现的函数内只报告一次

make: *** [sockopt.lo] 错误

[root@localhost libfastcommon-1.0.]# ./make.sh

./make.sh:行99: perl: 未找到命令

./make.sh:行100: perl: 未找到命令

cc  -c -fPIC -o sockopt.lo sockopt.c

sockopt.c: 在函数‘tcpsendfile_ex’中:

sockopt.c::: 错误：‘remain_bytes’未声明(在此函数内第一次使用)

  *total_send_bytes = file_bytes - remain_bytes;

                                   ^

sockopt.c::: 附注：每个未声明的标识符在其出现的函数内只报告一次

make: *** [sockopt.lo] 错误

执行以下命令:

yum -y install zlib zlib-devel pcre pcre-devel gcc gcc-c++ openssl openssl-devel libevent libevent-devel perl unzip net-tools wget

注意：libfastcommon 安装好后会自动将库文件拷贝至/usr/lib64 下，由于 FastDFS 程序引用 usr/lib 目录，所以需要将/usr/lib64 下的库文件拷贝至/usr/lib 下。
cd /usr/lib64/

cp libfastcommon.so /usr/lib

3. tracker安装

将 FastDFS_v5.05.tar.gz 拷贝至/usr/local/下

tar -zxvf FastDFS_v5..tar.gz

cd FastDFS

./make.sh 编译

./make.sh install 安装

执行安装无误后将FastDFS安装目录下的conf文件夹下的文件拷贝到/etc/fdfs/下

批量复制conf文件夹下的文件到/etc/fdfs/下

cp conf/* /etc/fdfs/

3.1 tracker文件配置

以上操作完成后,进入 cd /etc/fdfs/ :

拷贝一份 tracker 配置文件重名为 tracker.conf ,如果已存在了还是建议执行一下覆盖它:

cp tracker.conf.sample tracker.conf

cat tracker.conf

[root@localhost fdfs]# cat tracker.conf

# is this config file disabled

# false for enabled

# true for disabled

disabled=false

# bind an address of this host

# empty for bind all addresses of this host

bind_addr=

# the tracker server port

port=

# connect timeout in seconds

# default value is 30s

connect_timeout=

# network timeout in seconds

# default value is 30s

network_timeout=

# the base path to store data and log files

base_path=/home/yuqing/fastdfs

# max concurrent connections this server supported

max_connections=

# accept thread count

# default value is

# since V4.

accept_threads=

# work thread count, should <= max_connections

# default value is

# since V2.

work_threads=

# the method of selecting group to upload files

# : round robin

# : specify group

# : load balance, select the max free space group to upload file

store_lookup=

# which group to upload file

# when store_lookup set to , must set store_group to the group name

store_group=group2

# which storage server to upload file

# : round robin (default)

# : the first server order by ip address

# : the first server order by priority (the minimal)

store_server=

# which path(means disk or mount point) of the storage server to upload file

# : round robin

# : load balance, select the max free space path to upload file

store_path=

# which storage server to download file

# : round robin (default)

# : the source storage server which the current file uploaded to

download_server=

# reserved storage space for system or other applications.

# if the free(available) space of any stoarge server in

# a group <= reserved_storage_space,

# no file can be uploaded to this group.

# bytes unit can be one of follows:

### G or g for gigabyte(GB)

### M or m for megabyte(MB)

### K or k for kilobyte(KB)

### no unit for byte(B)

### XX.XX% as ratio such as reserved_storage_space = %

reserved_storage_space = %

#standard log level as syslog, case insensitive, value list:

### emerg for emergency

### alert

### crit for critical

### error

### warn for warning

### notice

### info

### debug

log_level=info

#unix group name to run this program,

#not set (empty) means run by the group of current user

run_by_group=

#unix username to run this program,

#not set (empty) means run by current user

run_by_user=

# allow_hosts can ocur more than once, host can be hostname or ip address,

# "*" means match all ip addresses, can use range like this: 10.0..[-,] or

# host[-,-].domain.com, for example:

# allow_hosts=10.0..[-,]

# allow_hosts=host[-,-].domain.com

allow_hosts=*

# sync log buff to disk every interval seconds

# default value is  seconds

sync_log_buff_interval = 

# check storage server alive interval seconds

check_active_interval = 

# thread stack size, should >= 64KB

# default value is 64KB

thread_stack_size = 64KB

# auto adjust when the ip address of the storage server changed

# default value is true

storage_ip_changed_auto_adjust = true

# storage sync file max delay seconds

# default value is  seconds (one day)

# since V2.

storage_sync_file_max_delay = 

# the max time of storage sync a file

# default value is  seconds

# since V2.

storage_sync_file_max_time = 

# if use a trunk file to store several small files

# default value is false

# since V3.

use_trunk_file = false 

# the min slot size, should <= 4KB

# default value is  bytes

# since V3.

slot_min_size = 

# the max slot size, should > slot_min_size

# store the upload file to trunk file when it's size <=  this value

# default value is 16MB

# since V3.

slot_max_size = 16MB

# the trunk file size, should >= 4MB

# default value is 64MB

# since V3.

trunk_file_size = 64MB

# if create trunk file advancely

# default value is false

# since V3.

trunk_create_file_advance = false

# the time base to create trunk file

# the time format: HH:MM

# default value is :

# since V3.

trunk_create_file_time_base = :

# the interval of create trunk file, unit: second

# default value is  (one day)

# since V3.

trunk_create_file_interval = 

# the threshold to create trunk file

# when the free trunk file size less than the threshold, will create

# the trunk files

# default value is

# since V3.

trunk_create_file_space_threshold = 20G

# if check trunk space occupying when loading trunk free spaces

# the occupied spaces will be ignored

# default value is false

# since V3.

# NOTICE: set this parameter to true will slow the loading of trunk spaces

# when startup. you should set this parameter to true when neccessary.

trunk_init_check_occupying = false

# if ignore storage_trunk.dat, reload from trunk binlog

# default value is false

# since V3.

# set to true once for version upgrade when your version less than V3.

trunk_init_reload_from_binlog = false

# the min interval for compressing the trunk binlog file

# unit: second

# default value is ,  means never compress

# FastDFS compress the trunk binlog when trunk init and trunk destroy

# recommand to set this parameter to  (one day)

# since V5.

trunk_compress_binlog_min_interval = 

# if use storage ID instead of IP address

# default value is false

# since V4.

use_storage_id = false

# specify storage ids filename, can use relative or absolute path

# since V4.

storage_ids_filename = storage_ids.conf

# id type of the storage server in the filename, values are:

## ip: the ip address of the storage server

## id: the server id of the storage server

# this paramter is valid only when use_storage_id set to true

# default value is ip

# since V4.

id_type_in_filename = ip

# if store slave file use symbol link

# default value is false

# since V4.

store_slave_file_use_link = false

# if rotate the error log every day

# default value is false

# since V4.

rotate_error_log = false

# rotate error log time base, time format: Hour:Minute

# Hour from  to , Minute from  to

# default value is :

# since V4.

error_log_rotate_time=:

# rotate error log when the log file exceeds this size

#  means never rotates log file by log file size

# default value is

# since V4.

rotate_error_log_size = 

# keep days of the log files

#  means do not delete old log files

# default value is

log_file_keep_days = 

# if use connection pool

# default value is false

# since V4.

use_connection_pool = false

# connections whose the idle time exceeds this time will be closed

# unit: second

# default value is

# since V4.

connection_pool_max_idle_time = 

# HTTP port on this tracker server

http.server_port=

# check storage HTTP server alive interval seconds

# <=  for never check

# default value is

http.check_alive_interval=

# check storage HTTP server alive type, values are:

#   tcp : connect to the storge server with HTTP port only,

#        do not request and get response

#   http: storage check alive url must return http status

# default value is tcp

http.check_alive_type=tcp

# check storage HTTP server alive uri/url

# NOTE: storage embed HTTP server support uri: /status.html

http.check_alive_uri=/status.html

修改 tracker.conf :

vim tracker.conf

# 如果提示找不到vim,安装一下就好了

yum -y install vim

base_path=/home/yuqing/FastDFS  改为：base_path=/home/fastdfs/tracker

http.server_port=8080  端口改为80: http.server_port=80

3.2 启动

/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf restart

可能会报错: ERROR - file: process_ctrl.c, line: , "/home/fastdfs" can't be accessed, error info: No such file or directory

因为修改配置文件后并没有创建该文件夹,Linux多级创建文件夹使用 mkdir -p ,创建: mkdir -p /home/fastdfs/tracker

这里是直接就启动过了,现在重启一下才会这样,不然可能就是按enter后,就没了

可以用 netstat -unltp|grep fdfs 查看它的端口占用情况:

4. storage 安装

4.1 storage文件配置

进入 /etc/fdfs 目录:

cd /etc/fdfs/

ll  #列出文件列表

[root@localhost ~]# cd /etc/fdfs/

[root@localhost fdfs]# ll

总用量

-rw-r--r--.  root root  12月   : anti-steal.jpg

-rw-r--r--.  root root   12月   : client.conf

-rw-r--r--.  root root   12月   : client.conf.sample

-rw-r--r--.  root root    12月   : http.conf

-rw-r--r--.  root root  12月   : mime.types

-rw-r--r--.  root root   12月   : storage.conf

-rw-r--r--.  root root   12月   : storage.conf.sample

-rw-r--r--.  root root    12月   : storage_ids.conf

-rw-r--r--.  root root   12月   : tracker.conf

-rw-r--r--.  root root   12月   : tracker.conf.sample

拷贝一份新的storage配置文件:

cp storage.conf.sample storage.conf

[root@localhost fdfs]# cp storage.conf.sample storage.conf

cp：是否覆盖"storage.conf"？y

[root@localhost fdfs]# 
提示是否覆盖,输入 y 然后按Enter键就好了

修改 storage.conf :

vim storage.conf

group_name=group1

base_path=/home/yuqing/FastDFS    改为：base_path=/home/fastdfs/storage

store_path0=/home/yuqing/FastDFS  改为：store_path0=/home/fastdfs/storage


#如果有多个挂载磁盘则定义多个store_path，如下

#store_path=.....

#store_path=......

#配置 tracker 服务器:IP

tracker_server=你的tracker安装的LinuxIP地址:22122  #如果有多个则配置多个 
tracker_server=192.168.101.120: 

#配置 http 端口

http.server_port=8888 修改为 http.server_port=

4.2 启动

/usr/bin/fdfs_storaged /etc/fdfs/storage.conf restart

查看端口占用情况, netstat -unltp|grep fdfs :

5.一些相关命令

查看端口使用情况:

netstat -ntlp

netstat -unltp|grep fdfs

启动:

sudo service fdfs_trackerd start

sudo service fdfs_storaged start

重启:

sudo /usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf restart

sudo /usr/bin/fdfs_storaged /etc/fdfs/storage.conf restart

终止:

sudo /usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf stop

sudo /usr/bin/fdfs_storaged /etc/fdfs/storage.conf stop

未完............