CentOS7 安装FastDFS单机版

1. 下载

FastDFS

https://github.com/happyfish100/fastdfs/releases

libfastcommon

https://github.com/happyfish100/libfastcommon/releases

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-1.0.7
./make.sh
./make.sh install

如果执行./make.sh报错

[root@localhost libfastcommon-1.0.7]# ./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:1246:35: 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:1246:35: 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 1
[root@localhost libfastcommon-1.0.7]# ./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:1246:35: 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:1246:35: 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 1

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_v5.05.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=22122

# connect timeout in seconds
# default value is 30s
connect_timeout=30

# network timeout in seconds
# default value is 30s
network_timeout=60

# the base path to store data and log files
base_path=/home/yuqing/fastdfs

# max concurrent connections this server supported
max_connections=256

# accept thread count
# default value is 1
# since V4.07
accept_threads=1

# work thread count, should <= max_connections
# default value is 4
# since V2.00
work_threads=4

# the method of selecting group to upload files
# 0: round robin
# 1: specify group
# 2: load balance, select the max free space group to upload file
store_lookup=2

# which group to upload file
# when store_lookup set to 1, must set store_group to the group name
store_group=group2

# which storage server to upload file
# 0: round robin (default)
# 1: the first server order by ip address
# 2: the first server order by priority (the minimal)
store_server=0

# which path(means disk or mount point) of the storage server to upload file
# 0: round robin
# 2: load balance, select the max free space path to upload file
store_path=0

# which storage server to download file
# 0: round robin (default)
# 1: the source storage server which the current file uploaded to
download_server=0

# 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 = 10%
reserved_storage_space = 10%

#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: 10.0.1.[1-15,20] or
# host[01-08,20-25].domain.com, for example:
# allow_hosts=10.0.1.[1-15,20]
# allow_hosts=host[01-08,20-25].domain.com
allow_hosts=*

# sync log buff to disk every interval seconds
# default value is 10 seconds
sync_log_buff_interval = 10

# check storage server alive interval seconds
check_active_interval = 120

# 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 86400 seconds (one day)
# since V2.00
storage_sync_file_max_delay = 86400

# the max time of storage sync a file
# default value is 300 seconds
# since V2.00
storage_sync_file_max_time = 300

# if use a trunk file to store several small files
# default value is false
# since V3.00
use_trunk_file = false 

# the min slot size, should <= 4KB
# default value is 256 bytes
# since V3.00
slot_min_size = 256

# 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 V3.00
slot_max_size = 16MB

# the trunk file size, should >= 4MB
# default value is 64MB
# since V3.00
trunk_file_size = 64MB

# if create trunk file advancely
# default value is false
# since V3.06
trunk_create_file_advance = false

# the time base to create trunk file
# the time format: HH:MM
# default value is 02:00
# since V3.06
trunk_create_file_time_base = 02:00

# the interval of create trunk file, unit: second
# default value is 38400 (one day)
# since V3.06
trunk_create_file_interval = 86400

# the threshold to create trunk file
# when the free trunk file size less than the threshold, will create 
# the trunk files
# default value is 0
# since V3.06
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 V3.09
# 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 V3.10
# set to true once for version upgrade when your version less than V3.10
trunk_init_reload_from_binlog = false

# the min interval for compressing the trunk binlog file
# unit: second
# default value is 0, 0 means never compress
# FastDFS compress the trunk binlog when trunk init and trunk destroy
# recommand to set this parameter to 86400 (one day)
# since V5.01
trunk_compress_binlog_min_interval = 0

# if use storage ID instead of IP address
# default value is false
# since V4.00
use_storage_id = false

# specify storage ids filename, can use relative or absolute path
# since V4.00
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 V4.03
id_type_in_filename = ip

# if store slave file use symbol link
# default value is false
# since V4.01
store_slave_file_use_link = false

# if rotate the error log every day
# default value is false
# since V4.02
rotate_error_log = false

# rotate error log time base, time format: Hour:Minute
# Hour from 0 to 23, Minute from 0 to 59
# default value is 00:00
# since V4.02
error_log_rotate_time=00:00

# rotate error log when the log file exceeds this size
# 0 means never rotates log file by log file size
# default value is 0
# since V4.02
rotate_error_log_size = 0

# keep days of the log files
# 0 means do not delete old log files
# default value is 0
log_file_keep_days = 0

# if use connection pool
# default value is false
# since V4.05
use_connection_pool = false

# connections whose the idle time exceeds this time will be closed
# unit: second
# default value is 3600
# since V4.05
connection_pool_max_idle_time = 3600

# HTTP port on this tracker server
http.server_port=8080

# check storage HTTP server alive interval seconds
# <= 0 for never check
# default value is 30
http.check_alive_interval=30

# 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 200
# 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: 189, "/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 104
-rw-r--r--. 1 root root 23981 12月  4 17:23 anti-steal.jpg
-rw-r--r--. 1 root root  1461 12月  4 17:23 client.conf
-rw-r--r--. 1 root root  1461 12月  4 17:16 client.conf.sample
-rw-r--r--. 1 root root   858 12月  4 17:23 http.conf
-rw-r--r--. 1 root root 31172 12月  4 17:23 mime.types
-rw-r--r--. 1 root root  7829 12月  4 20:36 storage.conf
-rw-r--r--. 1 root root  7829 12月  4 17:16 storage.conf.sample
-rw-r--r--. 1 root root   105 12月  4 17:23 storage_ids.conf
-rw-r--r--. 1 root root  7093 12月  4 20:47 tracker.conf
-rw-r--r--. 1 root root  7102 12月  4 17:16 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_path1=.....
#store_path2=......

#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=192.168.101.120:22122 

#配置 http 端口

http.server_port=8888 修改为 http.server_port=80

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............