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FastCFS is a general distributed file system with strong consistency, high performance, high availability and supporting 10 billion massive files. FastCFS can be used as the back-end storage of databases (MySQL, PostgresSQL, Oracle etc.), K8s, KVM and NAS.

V3.2.0

• Linux: Kernel version >= 3.10 (Full support, >=4.18 is recommended)
• MacOS or FreeBSD (Only server side)

• libfuse (version 3.9.4 or newer)
  • Python (version 3.5 or newer)
  • Ninja (version 1.7 or newer)
  • gcc (version 4.7.0 or newer)
• libfastcommon (tag: V1.0.56)
• libserverframe (tag: V1.1.13)
• libdiskallocator (tag: V1.0.2)
• fastDIR (tag: V3.2.0)
• faststore (tag: V3.2.0)
• FastCFS (tag: V3.2.0)

you can use Cluster Operation Tool to deploy FastCFS

step by step please see INSTALL

recommend to execute libfuse_setup.sh for compiling and installing libfuse

libfastcommon, libserverframe, fastDIR, faststore and FastCFS can be compiled, installed and auto configurated by fastcfs.sh

fastcfs.sh can automatically pull or update above six projects codes from GitHub, compile and install according to dependency orders, and automatically generate cluster related configuration files according to the config templates.

git clone https://github.com/happyfish100/FastCFS.git; cd FastCFS/

fastcfs.sh usage:

* install: pull/update codes from gitee, then make and install
* config: copy config files and configure them with local ip
* start | stop | restart: for service processes control

one click to build (deploy and run) single node demo environment (MUST run by root):

./helloWorld.sh

or execute following commands (MUST run by root):

./fastcfs.sh install
./fastcfs.sh config --force
./fastcfs.sh restart

now you can see the mounted path of FastCFS by the command:

df -h /opt/fastcfs/fuse | grep fuse

FastCFS has huge better performance than Ceph: the IOPS ratio of sequential write is 6.x, sequential read is 2.x, random write is about 2.0.

• FastCFS vs. Ceph benchmark

fastcfs-csi

CSDN blog

• [fstore] data recovery after single disk fault (in progress)
• [fstore] after the machine recovery, the data masters should be rebalanced (in progress)
• [fauth & fdir & fstore] leader election uses more than half principle to prevent brain-split (in progress)
• [fdir & fstore] binlog deduplication (fdir binlog, fstore replica & slice binlog)
• [fstore] hierarchical storage & slice merging: supporting two-level storage, such as SSD + HDD

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