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SFS Capacity-Oriented APIs
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Tag Management
- Adding a Tag to a Shared File System
- Deleting a Tag from a Shared File System
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- Batch Adding Tags to a Shared File System
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SFS Turbo APIs
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Storage Interworking Management
- Adding a Backend Target
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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
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- Creating and Binding the LDAP Configuration
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- Permissions Policies and Supported Actions
- Common Parameters
- Appendix
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Troubleshooting
- Mounting a File System Times Out
- Mounting a File System Fails
- File System Performance Is Poor
- Failed to Create an SFS Turbo File System
- A File System Is Automatically Disconnected from the Server
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- Data Fails to Be Written into a File System Mounted to ECSs Running Different Types of Operating Systems
- Failed to Mount an NFS File System to a Windows IIS Server
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- Error Message "wrong fs type, bad option" Is Displayed During File System Mounting
- Failed to Access the Shared Folder in Windows
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FAQs
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- Can I Purchase SFS Capacity-Oriented Resource Packages When I Still Have Valid Ones in Use?
- How Do I Check the Usage of an SFS Capacity-Oriented Resource Package?
- How Do I Adjust the Size of an SFS Capacity-Oriented Resource Package?
- Do SFS Capacity-Oriented and SFS Turbo Share One Resource Package?
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Others
- How Do I Access a File System from a Server?
- How Do I Check Whether a File System on a Linux Server Is Available?
- What Resources Does SFS Occupy?
- Why Is the Capacity Displayed as 10P After I Mount My SFS Capacity-Oriented File System?
- Why the Capacity Is Displayed as 250TB After I Mount My General Purpose File System?
- How Can I Migrate Data Between SFS and OBS?
- Can a File System Be Accessed Across Multiple AZs?
- Can I Upgrade an SFS Capacity-Oriented File System to an SFS Turbo File System?
- Can I Upgrade an SFS Turbo File System from Standard to Standard-Enhanced?
- How Can I Migrate Data Between SFS and EVS?
- Can I Directly Access SFS from On-premises Devices?
- How Do I Delete .nfs Files?
- Why My File System Used Space Increases After I Migrate from SFS Capacity-Oriented to SFS Turbo?
- How Can I Improve the Copy and Delete Efficiency with an SFS Turbo File System?
- How Do Second- and Third-level Directory Permissions of an SFS Turbo File System Be Inherited?
- How Do I Deploy SFS Turbo on CCE?
- Videos
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More Documents
- User Guide (ME-Abu Dhabi Region)
- API Reference (ME-Abu Dhabi Region)
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User Guide (Paris Region)
- Introduction
- Getting Started
- Management
- Typical Applications
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Troubleshooting
- Mounting a File System Times Out
- Mounting a File System Fails
- Failed to Create an SFS Turbo File System
- A File System Is Automatically Disconnected from the Server
- A Server Fails to Access a File System
- The File System Is Abnormal
- Data Fails to Be Written into a File System Mounted to ECSs Running Different Types of Operating Systems
- Failed to Mount an NFS File System to a Windows IIS Server
- Writing to a File System Fails
- Error Message "wrong fs type, bad option" Is Displayed During File System Mounting
- Failed to Access the Shared Folder in Windows
-
FAQs
- Concepts
- Specifications
- Restrictions
- Networks
-
Others
- How Do I Access a File System from a Server?
- How Do I Check Whether a File System on a Linux Server Is Available?
- What Resources Does SFS Occupy?
- Why Is the Capacity Displayed as 10P After I Mount My SFS Capacity-Oriented File System?
- Can a File System Be Accessed Across Multiple AZs?
- How Can I Migrate Data Between SFS and EVS?
- Can I Directly Access SFS from On-premises Devices?
- How Do I Delete .nfs Files?
- Why My File System Used Space Increases After I Migrate from SFS Capacity-Oriented to SFS Turbo?
- How Can I Improve the Copy and Delete Efficiency with an SFS Turbo File System?
- How Do Second- and Third-level Directory Permissions of an SFS Turbo File System Be Inherited?
- Other Operations
- Change History
- API Reference (Paris Region)
- User Guide (Kuala Lumpur Region)
- API Reference (Kuala Lumpur Region)
- Glossary
- General Reference
Copied.
Checking Whether a Directory Exists
Function
This API is used to query whether a directory exists.
URI
GET /v1/{project_id}/sfs-turbo/shares/{share_id}/fs/dir
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID |
share_id |
Yes |
String |
File system ID |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
path |
Yes |
String |
Full path of the directory to be queried |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
Account token |
Content-Type |
Yes |
String |
MIME type |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
path |
String |
Full path of the directory |
mode |
Long |
Permissions of the directory. This field is returned only for 1,000 MB/s/TiB, 500 MB/s/TiB, 250 MB/s/TiB, 125 MB/s/TiB, 40 MB/s/TiB, and 20 MB/s/TiB file systems. The third digit indicates the permissions of the directory owner, the fourth digit indicates the permissions of the user group to which the directory belongs, and the fifth digit indicates the permissions of other users. The directory owner is specified by UID, and the user group to which the directory belongs is specified by GID. Users who are not the directory owner and not in the user group to which the directory belongs are other users. For example, in 40755, the third digit 7 indicates that the directory owner has the read, write, and execute permissions on the directory, the fourth digit 5 indicates that the user group to which the directory belongs has the read and execute permissions on the directory, and the fifth digit 5 indicates that other users have the read and execute permissions on the directory. |
uid |
Long |
ID of the user who owns the directory. This field is returned only for 1,000 MB/s/TiB, 500 MB/s/TiB, 250 MB/s/TiB, 125 MB/s/TiB, 40 MB/s/TiB, and 20 MB/s/TiB file systems. |
gid |
Long |
ID of the user group to which the directory belongs. This field is returned only for 1,000 MB/s/TiB, 500 MB/s/TiB, 250 MB/s/TiB, 125 MB/s/TiB, 40 MB/s/TiB, and 20 MB/s/TiB file systems. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
errCode |
String |
Error code |
errMsg |
String |
Error description |
Status code: 404
Parameter |
Type |
Description |
---|---|---|
errCode |
String |
Error code |
errMsg |
String |
Error description |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
errCode |
String |
Error code |
errMsg |
String |
Error description |
Example Requests
Querying whether the directory /date/test can be found in the file system whose ID is 77ba6f4b-6365-4895-8dda-bc7142af4dde
GET HTTPS://{endpoint}/v1/{project_id}/sfs-turbo/shares/{share_id}/fs/dir?path=/date/test
Example Responses
Status code: 200
Query results
{ "path" : "/date/test" }
Status code: 400
Error response
{ "errCode" : "SFS.TURBO.0100", "errMsg" : "invalid path" }
Status code: 404
Directory not found
{ "errCode" : "SFS.TURBO.0101", "errMsg" : "path not exist" }
Status code: 500
Error response
{ "errCode" : "SFS.TURBO.0005", "errMsg" : "Internal server error" }
Status Codes
Status Code |
Description |
---|---|
200 |
Query results |
400 |
Error response |
404 |
Directory not found |
500 |
Error response |
Error Codes
See Error Codes.
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