fastdfs 添加新 group 注意事项

[TOC]

1. 修改自定义 storage id 文件

若使用了storage_ids.conf，则需要修改所有的 storeage、tracker 的storage_ids.conf。

2. 修改 nginx_http_module 模块配置文件

在所有 storage 机器上，修改/etc/fdfs/mod_fastdfs.conf，

group_name=group1/group2/group3  # 所有组名
group_count = 3  # 组的总数

# 把所有组和目录都添加上
[group1]
group_name=group1
storage_server_port=23000
store_path_count=3
store_path0=/opt/fastdfs/data/group1/M00
store_path1=/opt/fastdfs/data/group1/M01
store_path2=/opt/fastdfs/data/group1/M02

# group settings for group #2
# since v1.14
# when support multi-group, uncomment following section as neccessary
[group2]
group_name=group2
storage_server_port=23000
store_path_count=3
store_path0=/opt/fastdfs/data/group2/M00
store_path1=/opt/fastdfs/data/group2/M01
store_path2=/opt/fastdfs/data/group2/M02

[group3]
group_name=group3
storage_server_port=23000
store_path_count=3
store_path0=/opt/fastdfs/data/group3/M00
store_path1=/opt/fastdfs/data/group3/M01
store_path2=/opt/fastdfs/data/group3/M02

3. 创建组相关目录

在所有 storage 机器上，创建所有组的 store_path 目录，重启 nginx 服务。

4. 反向代理相应修改

略