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Comment: Revised the page for HPCDATAMGM-1599.

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If your user account has the Write or Own permission level on an existing collection in DME, and if that existing collection has been configured to contain data files, you can register a data file into that collection. The following table compares the functionality available with each command: 

CommandSourcePre-signed 1 MultipartCommand Allows You ToFile SizeUpdate MetadataMetadata Extraction1

dm_register_dataobject 

(Using dm_register_dataobject and Updating Data File Metadata via the CLU)

Register a new file with metadata.

or

Update metadata of an existing file.

Up to 2 TB from

File system (up to 10 GB),

Globus, AWS S3, or Google Cloud storage

NoNo

or

Up to 10 GB from file system

Yes

Yes, for file system

dm_register_dataobject_presigned 

(Using dm_register_dataobject_presigned)

Register a new file with metadata.Up File system (up to 2 GB (recommendation) )YesNoNofrom file systemNo

dm_register_dataobject_multipart 

File systemYesYes, if the file is 50 MB or largerNoNo

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root@self

(Using dm_register_dataobject_multipart)

Register a new file with metadata.Up to 2 TB from file systemNo

Footnote 1: In the Metadata Extraction column, a "Yes" indicates you can extract metadata from the header of TIFF or BMP image files. Anchorfootnotefootnote1 In the Pre-signed column, "Yes" indicates that the command gets a pre-signed URL from DME and uses it to register data directly into the NCI Data Vault, instead of through DME.