FastDFS是一個開源的輕量級分佈式文件系統，它對文件進行管理，功能包括：文件存儲、文件同步、文件訪問（文件上傳、文件下載）等，解決了大容量存儲和負載均衡的問題。特別適合以文件爲載體的在線服務，如相冊網站、視頻網站等等(摘自百度百科).
實驗環境:
1.docker下運行單節點的跟蹤器（tracker）和存儲節點（storage）
2.windows10 上運行Python環境: 3.6.4
3.IDE:Pychram
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安裝fastdfs_client
1. 安裝fdfs_client-py-1.2.6
(下載地址:http://down.51cto.com/data/2448725)
解壓之後使用python setup.py install命令安裝，或解壓直接將fdfs_client文件夾拷貝到Python/lib目錄下即可
2. 修改Python/Lib/fdfs_client/storage_client.py文件，將12行刪除或註釋（否則，使用時會報錯ImportError: No module named sendfile）
# from fdfs_client.sendfile import *
安裝完windows下環境:
(上面方法安裝):fdfs_client
網絡安裝:
pip install mutagen
pip isntall requests
Python manage.py shell環境測試:
from fdfs_client.client import Fdfs_client
client = Fdfs_client('配置文件絕對路徑')
上傳OK !!!!
坑點:
1.storage.client,註釋12行
2.測試上傳文件絕對路徑需要進行 r 轉義,不然報Unicode錯誤
3.如果通過網絡安裝(pip) fdfs_client,會有如下報錯,不要盲目安裝VC++ 14.0 ,
可以先去 控制面板==>>程序==>>程序和功能 查看是否安裝過:
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# fastdfs 配置文件:client.config
============client.config==============
# (注意標黃配置)
# 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 log files
base_path= ../../logs # 日誌存放
# tracker_server can ocur more than once, and tracker_server format is
# "host:port", host can be hostname or ip address
tracker_server=192.168.115.129:22122 # tracker服務器
#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
# 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
# if load FastDFS parameters from tracker server
# since V4.05
# default value is false
load_fdfs_parameters_from_tracker=false
# if use storage ID instead of IP address
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# default value is false
# since V4.05
use_storage_id = false
# specify storage ids filename, can use relative or absolute path
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# since V4.05
storage_ids_filename = storage_ids.conf
#HTTP settings
http.tracker_server_port=80
#use "#include" directive to include HTTP other settiongs
##include http.conf
(發現錯誤,若有疑問,歡迎評論交流)寫在有道雲筆記中的文檔鏈接:
https://note.youdao.com/share/?id=da3d2b54f99a916854d3383b4e2ecee8&type=note#/