Client¶

Prerequisite¶

Insert FUSE kernel module and install libfuse.

modprobe fuse
yum install -y fuse

Prepare Config File¶

fuse.json

{
  "mountPoint": "/mnt/fuse",
  "volName": "test",
  "owner": "cfs",
  "masterAddr": "192.168.31.173:80,192.168.31.141:80,192.168.30.200:80",
  "logDir": "/export/Logs/cfs",
  "logLevel": "info",
  "profPort": "10094"
}

Supported Configurations¶
Name	Type	Description	Mandatory
mountPoint	string	Mount point	Yes
volName	string	Volume name	Yes
owner	string	Owner name as authentication	Yes
masterAddr	string	Resource manager IP address	Yes
logDir	string	Path to store log files	No
logLevel	string	Log level：debug, info, warn, error	No
profPort	string	Golang pprof port	No
exporterPort	string	Performance monitor port	No
consulAddr	string	Performance monitor server address	No
lookupValid	string	Lookup valid duration in FUSE kernel module, unit: sec	No
attrValid	string	Attr valid duration in FUSE kernel module, unit: sec	No
icacheTimeout	string	Inode cache valid duration in client	No
enSyncWrite	string	Enable DirectIO sync write, i.e. make sure data is fsynced in data node	No
autoInvalData	string	Use AutoInvalData FUSE mount option	No

Mount¶

Use the example fuse.json, and client is mounted on the directory /mnt/fuse. All operations to /mnt/fuse would be performed on the backing distributed file system.

nohup ./client -c fuse.json &