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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

Product Overview

CloudFS features

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Product Overview

CloudFS features

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CloudFS features

Last updated: 2026.02.02 11:10:34

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