Supported APIs

Listing buckets

Yes

The x-obs-bucket-type:POSIX header field is required for obtaining the list of parallel file systems.

Creating a bucket

Yes

The x-obs-fs-file-interface:Enabled header field is required for creating a parallel file system.

Listing objects in a bucket

Yes

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Obtaining bucket metadata

Yes

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Obtaining bucket region locations

Yes

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Deleting a bucket

Yes

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Configuring a bucket policy

Yes

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Obtaining bucket policy information

Yes

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Deleting a bucket policy

Yes

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Configuring a bucket ACL

Yes

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Obtaining bucket ACL information

Yes

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Configuring logging for a bucket

Yes

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Obtaining a bucket logging configuration

Yes

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Configuring bucket lifecycle rules

No

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Obtaining bucket lifecycle configuration

No

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Deleting bucket lifecycle rules

No

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Configuring versioning for a bucket

No

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Obtaining bucket versioning status

No

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Configuring event notification for a bucket

Yes

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Obtaining the event notification configuration of a bucket

Yes

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Configuring cross-region replication for a bucket

No

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Obtaining the cross-region replication configuration of a bucket

No

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Deleting the cross-region replication configuration of a bucket

No

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Configuring bucket storage quota

Yes

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Querying bucket storage quota

Yes

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Querying information about used space in a bucket

Yes

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Configuring bucket inventories

No

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Obtaining bucket inventories

No

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Listing bucket inventories

No

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Deleting bucket inventories

No

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Configuring a custom domain name for a bucket

Yes

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Obtaining the custom domain name of a bucket

Yes

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Deleting a custom domain name of a bucket

Yes

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Configuring static website hosting for a bucket

No

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Obtaining the static website hosting configuration of a bucket

No

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Deleting the static website hosting configuration of a bucket

No

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Configuring bucket CORS

×

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Obtaining the CORS configuration of a bucket

×

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Deleting the CORS configuration of a bucket

×

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OPTIONS buckets

No

-

OPTIONS objects

No

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PUT objects

Yes

• Headers not supported: x-obs-storage-class, x-obs-website-redirect-location, success-action-redirect, and x-obs-expires

POST objects

Yes

Headers not supported: x-obs-storage-class, x-obs-website-redirect-location, success-action-redirect, and x-obs-expires

Copying objects

Yes

Data can only be replicated between a parallel file system and a bucket if the parallel file system and the bucket are in the same cluster.

Obtaining object content

Yes

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Obtaining object metadata

Yes

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Deleting objects

Yes

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Batch deleting objects

Yes

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Appending objects

No

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Configuring object ACL

Yes

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Obtaining object ACL information

Yes

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Modifying object metadata

Yes

In a parallel file system, the storage class of a directory cannot be changed. To change the storage class of a file in the directory, modify the metadata of the file or use a lifecycle rule to change the storage class of files in batches.

Modifying an object

Yes

This is a PFS only API, and is not supported by OBS buckets.

Truncating an object

Yes

This is a PFS only API, and is not supported by OBS buckets.

Renaming an object

Yes

This is a PFS only API, and is not supported by OBS buckets.

Listing initialized multipart tasks in a bucket

Yes

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Initiating multipart upload tasks

Yes

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Uploading parts

Yes

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Copying parts

Yes

Copying parts is not supported for an appended file.

Listing uploaded parts

Yes

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Merging parts

Yes

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Canceling multipart tasks

Yes

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