- What's New
- Function Overview
- Product Bulletin
- Service Overview
- Billing
- Getting Started
- User Guide
- Best Practices
-
API Reference
- Before You Start
- API Overview
- Calling APIs
- Getting Started
-
API
- Lifecycle Management
- Connection Management
- Tag Management
- Name Management
- File System Management
-
Storage Interworking Management
- Adding a Backend Target
- Querying Backend Targets
- Obtaining Details About a Backend Target
- Deleting a Backend Target
- Updating the Properties of a Storage Backend
- Updating the Auto Synchronization Policy of a Storage Backend
- Creating an Import or Export Task
- Querying Details About an Import or Export Task
- Listing Import and Export Tasks
- Deleting an Import or Export Task
- Updating a File System
- Directory Management
-
Permissions Management
- Creating a Permission Rule
- Querying Permission Rules of a File System
- Querying a Permission Rule of a File System
- Modifying a Permission Rule
- Deleting a Permissions Rule
- Creating and Binding the LDAP Configuration
- Querying the LDAP Configuration
- Modifying the LDAP Configuration
- Deleting the LDAP Configuration
- Task Management
- Permissions Policies and Supported Actions
- Common Parameters
- Appendix
- SDK Reference
-
FAQs
- SFS Turbo Concepts
- SFS Turbo Specifications
- SFS Turbo Billing
-
SFS Turbo Mount
- What Can I Do If Data of My SFS Turbo File System Is Not the Same When Accessed from Two Client Servers?
- Can I Mount an SFS Turbo File System Across Regions?
- Can I Mount an SFS Turbo File System Across Accounts?
- How Many Cloud Servers Can I Mount an SFS Turbo File System To?
- How Do I Mount a File System to a Linux ECS as a Non-root User
- What Can I Do If Mounting a Subdirectory of a File System Failed?
- SFS Turbo Access
- SFS Turbo Capacity Expansion
- SFS Turbo Deletion
- SFS Turbo Migration
- SFS Turbo Performance
-
Others
- Does the Security Group of a VPC Affect the Use of SFS Turbo?
- What Resources Does SFS Turbo Occupy?
- How Do I Check Whether an SFS Turbo File System Is Available on a Linux Server?
- Can I Upgrade an SFS Turbo File System from the Standard Type to the Performance Type?
- Does SFS Turbo File Systems Support Multi-AZ Deployment?
-
Troubleshooting
- Mounting a File System Timed Out
- Mounting a File System Failed
- File System Performance Was Poor
- Creating an SFS Turbo File System Failed
- File System Automatically Unmounted
- A Client Server Failed to Access a File System
- Abnormal File System Status
- Data Fails to Be Written into a File System Mounted to ECSs Running Different Types of Operating Systems
- Writing to a File System Failed
- Error Message "wrong fs type, bad option" Was Displayed During File System Mounting
- General Reference
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Yearly/Monthly Billing
Application Scenarios
If you want to ensure resource stability over a certain period of time, yearly/monthly billing is a good choice for the following types of workloads:
- Long-term workloads with stable resource requirements, such as official websites, online malls, and blogs.
- Long-term projects, such as scientific research projects and large-scale events.
- Workloads with predictable traffic bursts, for example, e-commerce promotions or festivals.
- Workloads with high data security requirements
Billed Items
Billed Item |
Billing Factor |
---|---|
20 MB/s/TiB, 40 MB/s/TiB, 125 MB/s/TiB, 250 MB/s/TiB, 500 MB/s/TiB, 1,000 MB/s/TiB, Standard, Standard-Enhanced, Performance, and Performance-Enhanced |
Purchased capacity |
Billed Usage Period
A yearly/monthly SFS Turbo file system is billed for the purchased duration. The billing starts from when you activated or renewed the subscription, and ends at 23:59:59 of the expiry date.
For example, if you purchased a one-month SFS Turbo file system on March 8, 2023, 15:50:04, the billed usage period was from March 8, 2023, 15:50:04 to April 8, 2023, 23:59:59.
Billing Examples
Suppose you purchased a one-month subscription of an SFS Turbo file system (type: Standard, capacity: 500 GiB) on March 8, 2023, 15:50:04, and renewed the subscription for one more month before the initial subscription expired. The following usage periods would be billed:
- March 8, 2023, 15:50:04 to April 8, 2023, 23:59:59
- April 8, 2023, 23:59:59 to May 8, 2023, 23:59:59
You would be billed for both usage periods. In each period, the file system would be billed as follows:
File system price = File system unit price x Capacity x Purchased duration
Price Change After Specification Change
If the specifications of a yearly/monthly SFS Turbo file system no longer meet your needs, you can change the specifications, such as expanding the file system capacity on the SFS Turbo console. The system will recalculate the price and either bill or refund you the difference.
If you upgrade your file system specifications, you need to pay the difference in price.
Price difference for the specification upgrade = Price for the new specifications × Remaining period - Price for the original specifications × Remaining period
The remaining period is the remaining days of each calendar month divided by the maximum number of days in each calendar month.
For more information, see Pricing of a Changed Specification.
Impact of Expiration
Figure 1 shows the statuses a yearly/monthly SFS Turbo file system can go through throughout its lifecycle. After an SFS Turbo file system is created, it enters the valid period and works normally during this period. If the file system is not renewed after it expires, before being deleted, it first enters a grace period and then a retention period.
Expiration Reminder
The system will send you a reminder (by email, SMS, or in-app message) 7 days before a yearly/monthly SFS Turbo file system expires to remind you to renew the subscription.
Impact of Expiration
If your yearly/monthly SFS Turbo file system is not renewed after it expires, it changes to the Expired state and enters a grace period. During the grace period, you can access the file system, but cannot perform certain operations.
If the yearly/monthly SFS Turbo file system is not renewed after the grace period ends, it enters a retention period and its status turns to Frozen. You cannot perform any operations on the file system while it is in the retention period. For example, file system I/Os will be restricted.
If the yearly/monthly SFS Turbo file system is not renewed by the time the retention period ends, the file system will be released and data cannot be restored.
- For details about the grace period and retention period, see What Is a Grace Period of Huawei Cloud? How Long Is It? and What Is a Retention Period of Huawei Cloud? How Long Is It?
- For details about renewal, see Overview.
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