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Big Data File Storage
Document
Big Data File Storage
Big Data File Storage
Document
Product Overview
What is CloudFS
CloudFS advantages
CloudFS features
Use cases
Basic concepts
Regions and availability zones
Product Billing
Billing notes
Arrears
Unsubscription
Quick Start
Cross-service authorization
Access file storage instances
Access data lake instances
User Guide
Usage guide
Manage file storage instances
Create file storage instance
View instance details
Mount file storage instance
Enable cache acceleration
Expand cache capacity
Delete file storage instance
Manage VPCs for instances
Add VPC
Uninstall VPC
Enable or disable full subnet access
Manage TOS Bucket
Add TOS bucket
View bucket files
Unmount TOS Bucket
Monitoring and alerting
View instance monitoring
Instance monitoring metrics
Configure alert policies
Management permissions
Authorization policy overview
CloudFS Actions
Cross-account temporary authorization
Appendix
hdfs dfs command description
Description of unsupported FileSystem interfaces
POSIX compliance
Cache acceleration CLI commands
Best practices
Configure MapReduce HDFS service to use CloudFS
Migrate Hadoop file system data to CloudFS
Access data in CloudFS using Hive
Query data in CloudFS with Presto
Configure Flink to access CloudFS
Configure Spark to access CloudFS
Best practices for metadata consistency
API reference
Read before development
API release notes
V2(2024-08-01)
API list
How to call an API
Constructing requests
Public parameters
Authentication and authorization
Return results
FileSystem
GetFileSystemQuota - Query file system quota
DescribeFileSystems - Query file systems
Manage tasks
DescribeTasks - Query tasks
Manage namespaces
DeleteNamespace - Delete namespace
GetNamespaceQuota - Query namespace quota
CreateNamespace - Create namespace
DescribeNamespaces - Query namespaces
General interfaces
DescribeZones - Query availability zones
DescribeRegions - Query regions
V1(2022-02-02)
API list
How to call an API
Construct requests
Public parameters
Authentication and authorization
Return results
Manage file storage systems
GetFsQuota
CreateFs
UpdateFs
DeleteFs
ListFs
GetFsUsage
GetDirStat
Manage VPCs
EnableCacheAccess
ListAccess
DisableCacheAccess
EnableVpcRoute
DisableVpcRoute
Manage TOS Bucket
GetNsQuota
CreateNs
ListNs
DeleteNs
Query backend tasks
DescribeTask
Common error codes
SDK reference
Overview
Python SDK
Download and install the SDK
Initialize the client
Code example
FAQ
Documentation
Big Data File Storage
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Last updated: 2026.02.02 11:12:34