doc-exports/docs/sfs/umn/sfs_01_0104.html

Change History

Released On	Description
2024-11-21	Updated the following content: Updated the maximum capacity of a general purpose file system. Added What Are the Differences Between SFS, OBS, and EVS? Added Can I Migrate My File System Data to Another Region? Added Can a File System Be Mounted to Multiple Accounts? Added Does SFS Support Cross-Region Mounting? Added What Can I Do If Data of My File System Is Not the Same When Accessed from Two Client Servers?
2024-10-23	Updated the following content: Added descriptions about General Purpose File System. Deleted section "Supported OSs."
2024-07-30	Updated the following content: Added descriptions about the 20 MB/s/TiB, 40 MB/s/TiB, 125 MB/s/TiB, and 250 MB/s/TiB SFS Turbo file system types. Updated section Create a File System. Updated section Viewing a File System. Updated section File System Resizing.
2023-08-29	Updated the following content: Added a description about how to reach 100,000 IOPS in a test with an SFS Turbo Performance Enhanced file system.
2023-07-03	Updated the following content: Added a description about the maximum number of tags that can be added to a file system.
2023-02-20	Updated the following content: Added descriptions about permissions management.
2023-02-10	Updated the following content: Added Table 2.
2022-07-28	Updated the following content: Updated some console strings and the screenshot in section "Backup."
2022-07-20	Updated the following content: Added "Using a Backup to Create a File System" in section "Backup."
2021-10-14	Updated the following content: Updated the screenshot of creating an SFS Turbo file system.
2021-09-11	Updated the following content: Added FAQ How Is the SFS Turbo Capacity Quota Calculated?
2021-07-21	Updated the following content: Modified performance metrics of SFS Turbo file systems.
2021-04-30	Updated the following content: Added the description of the SFS Turbo file system.
2020-12-30	Updated the following content: Modified the method of calculating the maximum number of files supported by SFS Turbo in section "Restrictions and Limitations."
2020-12-17	Updated the following content: Optimized the descriptions of performance, bandwidth, and maximum capacity of an SFS Capacity-Oriented file system. Added section "Migrating Data Between an SFS Capacity-Oriented File System and an SFS Turbo File System."
2020-11-30	Updated the following content: Optimized the description of the Security Group parameter in section "Creating a File System." Optimized the description in section "Does the Security Group of VPC Affect SFS?" Added the description of mounting file systems to BMSs.
2020-05-06	Updated the following content: Deleted section "Mounting an NFS File System to ECSs (Windows)." Deleted the description of Windows-related operations from section "Mounting a File System Automatically." Modified the description in section "Mounting a File System Automatically." Deleted the description of Windows-related operations from section "Unmounting a File System." Deleted Windows-related operations from section "Troubleshooting." Deleted Windows-related description from section "FAQs." Modified the description in section "File System Resizing."
2020-03-06	Updated the following content: Deleted section "Backup" and related description. Deleted section "Subscription." Modified the description in section "File System Resizing."
2019-10-17	Updated the following content: Change the maximum capacity of an SFS Turbo file system. Deleted the description about auditing. Added POSIX and DHCP to section "Basic Concepts."
2019-09-30	First time that SFS Turbo file systems go online
2019-06-12	Updated the following content: Added section "Quotas." Added the "Failure of Mounting an NFS File System to a Windows IIS Server" section in the "Troubleshooting" chapter. Adjusted the structure of chapter "Getting Started." Added monitoring indicators to section "Monitoring." Added section "Regions and AZs."
2019-05-21	Updated the following content: Modified "Follow-Up Operation" in section "Mounting an NFS File System to ECSs (Windows)." Modified the table "Parameters for file system mounting" in section "Mounting an NFS File System to ECSs (Linux)".
2019-05-09	Updated the following content: Accepted in OTC-4.0/Agile-06.2019.
2019-03-30	Updated the following content: Added "What Resources Does SFS Occupy?" in "FAQs." Moved sections "Mounting a File System Automatically" and "Enabling or Adding a Software Repository" under "More Resources" to "Getting Started". Moved section "Supported Operating Systems" to "Introduction." Merged section "Permissions" into section "Accessing SFS." Modified the names of subsections in the "Management" section. Deleted section "Process."
2019-01-23	Updated the following content: Accepted in OTC 4.0/Agile-02.2019.
2018-12-30	Updated the following content: Added the description of mounting parameters for performance optimization and modified the command in step 2 in section "Mounting an NFS File System to ECSs (Linux)." Added cause 4 in section "Mounting a File System Times Out." Modified the field description and commands for operations in Windows ECSs in section "Mounting a File System Automatically." Modified step 2 in section "Viewing Monitoring Statistics." Changed section names "Mounting a File System to ECSs (Linux)" and "Mounting a File System to ECSs (Windows)" to "Mounting an NFS File System to ECSs (Linux)" and "Mounting an NFS File System to ECSs (Windows)."
2018-06-11	Updated the following content: Accepted in OTC 3.1.
2018-06-04	Updated the following content: Optimized and modified the description of encryption rights. Optimized remarks about parameter VPC. Changed description of whether to back up file systems using dump.
2018-05-28	Updated the following content: Optimized and modified the description of encryption rights. Added section "Mounting a File System Automatically." Optimized remarks about parameter VPC. Optimized the description of parameter Priority.
2018-05-21	Updated the following content: Modified the flowchart. Optimized parameter description of Authorized Address/Segment. Added the procedure for configuring the DNS in Windows.
2018-05-07	Updated the following content: Optimized and corrected the usage of keys. Added the description that SFS does not support replication. Modified the flowchart. Optimized parameter description of IP address/segment and priority and added operation screenshots. Modified the description of ports.
2018-04-24	Updated the following content: Added section "File System Encryption" and section "Managing Encrypted File Systems." Deleted section "What Scenarios Does SFS Apply To" from "FAQs."
2018-04-12	Updated the following content: Deleted the description about the high reliability of file systems from sections "SFS", "Application Scenarios", and "FAQs." Added encryption to the parameter description in section "Creating a File System." Added section "Managing VPCs." Updated section "Mounting a File System Times Out." Added the version description of operating systems to which SFS file systems can be mounted. Added the application example of HPC. Added the question "What Is the Maximum Capacity of a File?" in "FAQs." Added section "Mounting a File System to ECSs (Windows)."
2018-02-09	Updated the following content: Updated screenshots in section "Creating a File System." Updated descriptions and screenshots in section "Deleting a File System."
2018-01-19	Updated the following content: Updated section "SFS" and section "Deleting a File System." Updated section "Application Scenarios" and section "Limitations and Constraints."
2017-11-30	Updated the following content: Added the secondary confirmation for deleting a file system in section "Deleting a File System." Updated the screenshots based on changes in the GUI.
2017-10-20	Updated the following content: Modified the value ranges of file system capacities in section "Creating a File System" and section "File System Resizing." Modified the command outputs based on different operating systems in section "Mounting a File System to ECSs" and section "Media Processing."
2017-09-29	Updated the following content: Added supported operating systems in section "Mounting a File System to ECSs." Added chapter "Typical Applications." Added chapter "Troubleshooting." Added supported operating systems in section "Supported Operating Systems."
2017-09-18	Updated the following content: Added a description of enabling or adding software repositories for NFS client installation. Added section 5.3 Enabling or Adding a Software Repository.
2017-08-26	Updated the following content: Added the default export option for NFSv3. Deleted sections 4.8 and 4.11 in the FAQs. Added a question about how to check whether a file system is available.
2017-08-18	Updated the following content: Deleted unnecessary descriptions of NFS. Changed "for obtaining" to "to obtain". Changed "the creation to complete" to "the application to complete the creation". Changed "You are returned back" to "The application returns back". Added the command of querying the NFS software package in Debian. Deleted the NOTE for the mount command. Modified the description of a failure in shrinking. For details, see "Rules for Resizing". Changed "Raw Capacity" to "Current Capacity". Changed "Linux-based ECSs" to "Only Linux-based ECSs". Added a description of applying for a higher quota. Explained how to save file systems in more details. Explained the data durability in more details. Deleted the operating systems not supported by SFS file systems. Explained why to configure DNS and provided the DNS server IP addresses.
2017-07-29	This issue is the first official release.