fastdfs安装教程（FastDfs-集群安装和配置）
fastdfs安装教程（FastDfs-集群安装和配置）192.168.244.129（group1）192.168.244.129192.168.244.128192.168.244.128（group1）192.168.244.128
1、环境准备3台centos7虚拟机
|
跟踪服务器 |
存储服务器 |
nginx |
|
192.168.244.128 |
192.168.244.128（group1） |
192.168.244.128 |
|
192.168.244.129 |
192.168.244.129（group1） |
192.168.244.129 |
|
192.168.244.130 |
192.168.244.130（group2） |
192.168.244.130 |
参照单机方式安装
2、修改配置文件tracker.conf
和单机版本一致
storage.conf
192.168.244.128（group1） 192.168.244.129（group1）两个配置文件
# 组名称
group_name=group1
# 基础路径，和单机保持一致
base_path=/home/FastDFS
# 磁盘或挂载点数量
store_path_count=1
# 磁盘路径
store_path0=/home/fastdfs
# tracker server集群地址，有几台服务器就使用几行配置
tracker_server=192.168.244.128:22122
tracker_server=192.168.244.129:22122
tracker_server=192.168.244.130:22122
# http访问端口
http.server_port=8888
192.168.244.130（group2）
# 组名称 这里是另外一个group
group_name=group2
# 基础路径，和单机保持一致
base_path=/home/fastdfs
# 磁盘或挂载点数量
store_path_count=1
# 磁盘路径
store_path0=/home/fastdfs
# tracker server集群地址，有几台服务器就使用几行配置
tracker_server=192.168.244.128:22122
tracker_server=192.168.244.129:22122
tracker_server=192.168.244.130:22122
# http访问端口
http.server_port=8888
mod_fastdfs.conf
192.168.244.128（group1） 192.168.244.129（group1）两个配置文件
# 跟踪服务器集群地址
tracker_server=192.168.244.128:22122
tracker_server=192.168.244.129:22122
tracker_server=192.168.244.130:22122
# storage服务器端口
storage_server_port=23000
# 组名称，自己本地的storage属于哪个组，就配置那个组的名称
group_name=group1
# 磁盘或挂载点数量
store_path_count=1
# 磁盘路径
store_path0=/home/fastdfs
192.168.244.130（group2）
# 跟踪服务器集群地址
tracker_server=192.168.244.128:22122
tracker_server=192.168.244.129:22122
tracker_server=192.168.244.130:22122
# storage服务器端口
storage_server_port=23000
# 组名称，自己本地的storage属于哪个组，就配置那个组的名称
group_name=group2
# 磁盘或挂载点数量
store_path_count=1
# 磁盘路径
store_path0=/home/fastdfs
client.conf
三台机器一样
# 基础路径
base_path = /home/fastdfs
# 跟踪服务器集群地址
tracker_server = 192.168.244.128:22122
tracker_server = 192.168.244.129:22122
tracker_server = 192.168.244.130:221223、重启tracker， storage nginx
分别在三台机器执行
# 重启tracker
fdfs_trackerd /etc/fdfs/tracker.conf restart
# 重启storage
fdfs_storaged /etc/fdfs/storage.conf restart
# 重启nginx
/usr/local/nginx/sbin/nginx -s reload4、测试上传下载
使用client上传
[root@centos01 fdfs]# fdfs_upload_file /etc/fdfs/client.conf /opt/test/text.jpg
group1/M00/00/00/wKj0gGIm_qSAGrEKAABDhrJAkTU406.jpg
[root@centos01 fdfs]# fdfs_upload_file /etc/fdfs/client.conf /opt/test/text.jpg
group2/M00/00/00/wKj0gmIm_qiAcjR_AABDhrJAkTU752.jpg
使用client查看文件信息
# 执行命令查看group1
fdfs_file_info /etc/fdfs/client.conf group1/M00/00/00/wKj0gGIm_qSAGrEKAABDhrJAkTU406.jpg
# 结果显示
source storage id: 0
source ip address: 192.168.244.128
file create timestamp: 2022-03-08 14:58:44
file size: 17286
file crc32: 2990575925 (0xB2409135)
# 执行命令查看group2
fdfs_file_info /etc/fdfs/client.conf group2/M00/00/00/wKj0gmIm_qiAcjR_AABDhrJAkTU752.jpg
# 结果显示
source storage id: 0
source ip address: 192.168.244.130
file create timestamp: 2022-03-08 14:58:48
file size: 17286
file crc32: 2990575925 (0xB2409135)
使用nginx访问图片
1、最大连接数优化
在tracker.conf和storage.conf中均存在该配置项
# max concurrent connections this server support
# you should set this parameter larger eg. 10240
# default value is 256
# 默认值是256，表示一次性预分配这么多。到那时不能超过/etc/secerity/limits.conf中软硬件的限制
max_connections = 1024
可以配置limits.conf
* soft nofile 65535
* hard nofile 65535
2、工作线程数量配置
在tracker.conf和storage.conf中均存在该配置项
# work thread count
# work threads to deal network io
# default value is 4
# since V2.00 一般和CPU的数量相等即可
work_threads = 4
3、storage目录数设置
在storage.conf中存在该配置项
# subdir_count * subdir_count directories will be auto created under each
# store_path (disk) value can be 1 to 256 default value is 256。适当减小效率会更高
subdir_count_per_path=256
4、storage磁盘读写线程
在storage.conf中存在该配置项
# if disk read / write separated
## false for mixed read and write
## true for separated read and write
# default value is true
# since V2.00
# 读写分离是否开启，默认开启
disk_rw_separated = true
# disk reader thread count per store base path
# for mixed read / write this parameter can be 0
# default value is 1
# since V2.00
# 单个磁盘读线程数量
disk_reader_threads = 1
# disk writer thread count per store base path
# for mixed read / write this parameter can be 0
# default value is 1
# since V2.00
# 单个磁盘写线程数量
disk_writer_threads = 1
如果机器性能好，可以适当增加读写线程的数量。
