CFS Service Level Agreement (SLA)

CFS

  • Updates and Announcements
    • Function Release Records
    • Product Announcement
      • Announcement on CFS Metric Adjustments
  • Product Description
    • Product Introduction
    • Basic concepts
    • Product features
    • Product specifications
    • Usage Limits and Recommendations
    • Selection Guide
      • How to Choose Between CFS and PFS
      • How to Choose Between CFS, BOS and CDS
    • Application scenarios
  • Product pricing
    • Pay-as-you-go
    • Storage package billing
    • Insufficient balance reminders and debt handling
    • Billing Cases
  • Quick Start
    • Getting Started Overview
    • Quick start (Linux)
    • Quick start (Windows)
  • Operation guide
    • Activate Service
    • Manage File System
      • Create file system
      • Delete a file system
      • View file system details
      • Set File System Capacity Upper Limit
    • Mount and Access
      • Add mount target
      • Mount and Unmount CFS on BCC
        • Mount and Unmount on Linux System
          • Mount and Unmount SMB Protocol CFS on Single BCC
          • Batch mounting and unmounting NFS CFS on multiple BCC
          • Mounting and unmounting NFS CFS on a single BCC
        • Mount and Unmount SMB Protocol CFS on Windows System
        • Mount CFS File System When Purchasing New BCC
      • Using CFS in CCE
    • Permission Group Management
    • Identity and access management
    • Data encryption
    • Management Tags
    • Backup
    • Monitor and Alarm
      • View monitoring
      • Alarm management
      • Metric definition
    • Cloud Audit
  • Typical Practices
    • Set Different User Permissions for Different Directories
    • Using File Systems Across Regions Or Accounts
    • Use SFTP to Upload and Download CFS File System Data
    • Use Rsync to Sync From Old File System to CFS File System
    • Best Practices for Managing CFS with Terraform
    • Performance Testing Methods
      • Linux System Performance Testing Methods
      • Windows System Performance Testing Methods
  • API Reference
    • API Function Update Records
    • API Overview
    • Interface Overview
    • General Description
    • Service domain
    • Error code
    • File System Related Interfaces
      • Create file system
      • Update file system
      • Query file system
      • Query mount client
      • Drop file system
      • Update file system tags
    • mount target Related Interfaces
      • Create mount target
      • Query mount targets
      • Delete mount target
    • Permission Group-related APIs
      • Create Permission Group
      • Update permission group
      • Query Permission Groups
      • Delete permission group
      • Create permission group rules
      • Update permission group rules
      • Query permission group rules
      • Delete permission group rule
    • Data type
  • Go-SDK
    • Overview
    • Initialization
    • File system
    • Mount target
    • Error handling
  • FAQs
    • Common Questions Overview
    • General Problems
    • Billing Problems
    • NFS protocol questions
    • SMB Protocol Issues
  • Service Level Agreement (SLA)
    • CFS Service Level Agreement (SLA)
All documents
menu
No results found, please re-enter

CFS

  • Updates and Announcements
    • Function Release Records
    • Product Announcement
      • Announcement on CFS Metric Adjustments
  • Product Description
    • Product Introduction
    • Basic concepts
    • Product features
    • Product specifications
    • Usage Limits and Recommendations
    • Selection Guide
      • How to Choose Between CFS and PFS
      • How to Choose Between CFS, BOS and CDS
    • Application scenarios
  • Product pricing
    • Pay-as-you-go
    • Storage package billing
    • Insufficient balance reminders and debt handling
    • Billing Cases
  • Quick Start
    • Getting Started Overview
    • Quick start (Linux)
    • Quick start (Windows)
  • Operation guide
    • Activate Service
    • Manage File System
      • Create file system
      • Delete a file system
      • View file system details
      • Set File System Capacity Upper Limit
    • Mount and Access
      • Add mount target
      • Mount and Unmount CFS on BCC
        • Mount and Unmount on Linux System
          • Mount and Unmount SMB Protocol CFS on Single BCC
          • Batch mounting and unmounting NFS CFS on multiple BCC
          • Mounting and unmounting NFS CFS on a single BCC
        • Mount and Unmount SMB Protocol CFS on Windows System
        • Mount CFS File System When Purchasing New BCC
      • Using CFS in CCE
    • Permission Group Management
    • Identity and access management
    • Data encryption
    • Management Tags
    • Backup
    • Monitor and Alarm
      • View monitoring
      • Alarm management
      • Metric definition
    • Cloud Audit
  • Typical Practices
    • Set Different User Permissions for Different Directories
    • Using File Systems Across Regions Or Accounts
    • Use SFTP to Upload and Download CFS File System Data
    • Use Rsync to Sync From Old File System to CFS File System
    • Best Practices for Managing CFS with Terraform
    • Performance Testing Methods
      • Linux System Performance Testing Methods
      • Windows System Performance Testing Methods
  • API Reference
    • API Function Update Records
    • API Overview
    • Interface Overview
    • General Description
    • Service domain
    • Error code
    • File System Related Interfaces
      • Create file system
      • Update file system
      • Query file system
      • Query mount client
      • Drop file system
      • Update file system tags
    • mount target Related Interfaces
      • Create mount target
      • Query mount targets
      • Delete mount target
    • Permission Group-related APIs
      • Create Permission Group
      • Update permission group
      • Query Permission Groups
      • Delete permission group
      • Create permission group rules
      • Update permission group rules
      • Query permission group rules
      • Delete permission group rule
    • Data type
  • Go-SDK
    • Overview
    • Initialization
    • File system
    • Mount target
    • Error handling
  • FAQs
    • Common Questions Overview
    • General Problems
    • Billing Problems
    • NFS protocol questions
    • SMB Protocol Issues
  • Service Level Agreement (SLA)
    • CFS Service Level Agreement (SLA)
  • Document center
  • arrow
  • CFS
  • arrow
  • Service Level Agreement (SLA)
  • arrow
  • CFS Service Level Agreement (SLA)
Table of contents on this page
  • 1. Definition
  • 2. Service availability
  • 2.1 Calculation formula of service availability
  • 2.2 Service availability commitment
  • 3. Compensation plan
  • 3.1 Compensation standards
  • 3.2 Compensation claim submission deadline
  • 4. Miscellaneous

CFS Service Level Agreement (SLA)

Updated at:2025-11-11

Agreement effective date: March 1, 2019

This Service Level Agreement (“SLA”) defines the service availability metrics and compensation plan for the Cloud File System (CFS) provided by Baidu AI Cloud to customers.

1. Definition

Service period: One service period equals one calendar month.
Total minutes per service cycle: Calculated as total days of a single CFS instance service cycle× 24 (hours) × 60 (minutes). Service Unavailable Minutes: If all requests to a CFS instance fail continuously for one minute, the CFS instance is considered unavailable during that minute. The total minutes of unavailability for a single CFS instance during a Service Period constitutes the service unavailable minutes. Monthly service fees: The total service fees paid by the customer for a single CFS instance within one service cycle (i.e., a calendar month). If the customer pays service fees of multiple months at one time, the monthly service fee is amortized based on the number of months purchased.

2. Service availability

2.1 Calculation formula of service availability

Service availability is calculated based on individual file system instances of CFS, following the method below:

2.2 Service availability commitment

Baidu AI Cloud File System (CFS) guarantees service availability of no less than 99.95% in each service period.
If CFS fails to meet the aforementioned service availability commitment, customers may apply for compensation.
The compensation does not cover service unavailability caused by the following reasons:
(1) Scheduled maintenance of Baidu AI Cloud that has been notified to users, including reasonable upgrades, changes, outages, migrations, repairs, and simulated failure drills;
(2) Unavailability caused by network, device failures or configuration adjustments beyond the Baidu AI Cloud equipment;
(3) Unavailability caused by hacker attacks on customer applications;
(4) Unavailability caused by data, credentials or password loss/leakage due to customer maintenance negligence or improper confidentiality;
(5) Customers' negligence or authorized operations;
(6) Unavailability caused by client non-compliance with Baidu AI Cloud product documentation or recommendations, including operations on CFS instance via console/API/CLI;
(7) Errors caused by customer-installed software or third-party software/configuration not directly operated by Baidu AI Cloud;
(8) Force majeure or unforeseen events;
(9) Unavailability caused by other reasons outside Baidu AI Cloud's scope.

3. Compensation plan

3.1 Compensation standards

For an individual CFS instance, if service availability falls below 99.95%, the compensation standards outlined in the table below will apply. Compensation is limited to vouchers for purchasing CFS products and cannot exceed the monthly service fee paid by the customer for the affected CFS instance in the month the availability commitment was unmet.

Service availability Coupon paid
Below 99.95% but equal to or above 99% 15% of the monthly service fee for the file system
Below 99% but equal to or above 95% 30% of the monthly service fee for the file system
Below 95% 100% of the monthly service fee for the file system

3.2 Compensation claim submission deadline

Customers can claim compensation for CFS instances that fail to meet availability standards starting from the fifth (5th) business day of the following month. Claims must be submitted within two (2) months after the end of the relevant month in which the service availability fell short. Claims submitted after the deadline will not be accepted.

4. Miscellaneous

(1) To the extent permitted by laws and regulations, Baidu AI Cloud reserves the right of final interpretation of the SLA.
(2) The SLA shall take effect as soon as it is published. Baidu AI Cloud has the right to modify the terms of the SLA. For any modification to the terms of the SLA, Baidu AI Cloud will notify you by means of website publicity or email. If you do not agree with the modification made by Baidu AI Cloud to the SLA, you are entitled to stop using the peering connection service. If you continue to use the service, you are deemed to have accepted the modified SLA.
(3) All notifications of Baidu AI Cloud Object Storage (CFS) service to users under the SLA can be made through webpage announcements, messages, emails, SMS or other forms. Such notifications are deemed to have been delivered to the recipients on the date of delivery.
(4) The conclusion, implementation and interpretation of the SLA and the resolution of disputes shall be applicable to Chinese law and shall be governed by Chinese courts. If there is any dispute between both parties regarding the content of the SLA or its implementation, both parties shall try to resolve the issue through friendly negotiation. If the negotiation fails, either party may bring a lawsuit to the People's Court of Haidian District of Beijing.
(5) The SLA constitutes an entire agreement between both parties on the matters agreed in the SLA and other related matters. Except as provided in the SLA, no other rights are granted to the parties to the SLA.
(6) If any agreement in the SLA is completely or partially invalid or not enforceable for whatever reason, the rest of the SLA is still valid and binding.
(7) For the clauses of users constraints, refer to the related provisions of the "User Rights and Obligations" section in the [Baidu AI Cloud User Service Agreement](Agreements/Baidu AI Cloud User Service Agreement/User Rights and Obligations.md).
(8) For the exemption clauses of service provider, refer to the related provisions of the "Disclaimer" in the [ Baidu AI Cloud User Service Agreement](Agreements/Baidu AI Cloud User Service Agreement/Disclaimer.md).

Previous
FAQs