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Docker installation FastDfs: https://registry.hub.docker.com/r/ygqygq2/fastdfs-nginx https://github.com/ygqygq2/fastdfs-nginx docker network create fastdfs-net docker run -dit --network=fastdfs-net --name tracker -v /var/fdfs/tracker:/var/fdfs ygqygq2/fastdfs-nginx:latest tracker docker run -dit --network=fastdfs-net --name storage0 -e TRACKE ...

1, FastDFS components and other nouns 1,tracker server Tracking server: used to schedule requests from clients. And record the information status of all storage groups and storage servers in memory. 2,storage server Storage server: used to store files (data) and file attributes (metadata) 3,client Client: the initiator of the service re ...

1. Introduction to fastdfs FastDFS is an open source distributed file system. It manages files. Its functions include file storage, file synchronization and file synchronization Access (file upload, file download) and so on, which solves the problems of mass storage and load balancing. It is especially suitable for online service with doc ...

FastDFS Download Link: https://pan.baidu.com/s/1SbUdiVtkc1rmf6k4AVXn8g Extraction code: 2959 1, Distributed file system overview? 1. Classification 1.1 general distributed file system It corresponds to traditional local file systems (such as ext3, NTFS, etc.). Typical representatives: lustre, MooseFS 1.1.1 advantages The standard fil ...

1, fasdfs communication protocol Official reference: https://mp.weixin.qq.com/s/lpWEv3NCLkfKmtzKJ5lGzQ FastDFS adopts binary TCP communication protocol. A packet consists of a header and a body. The header has only 10 bytes, and the format is as follows: @ pkg_len: 8 Byte integer, body Length, excluding header，just body Length of @ cmd: ...

FastDFS principle Tracker server: The function is load balancing and scheduling. When uploading files, the Tracker server can find the Storage server according to some policies to provide file upload services. A Tracker can be called a tracking server or a scheduling server. The information that the Tracker needs to manage is also stored in ...