Last updated on: 2021-04-05
Authored by: Stephanie Fillmon
If you want to upload large files but don’t want to incorporate our code into an application, you might find it easier to use the Swift® tool for your uploads and management.
This article describes the upload process if you are using the tool.
The following command uploads large_file to test_container in 10 MB segments and then creates the manifest file so the system can download the segments as one:
swift upload test_container -S 10485760 large_file
You can change the size of the segments are by changing the value
The following command downloads the large file as a single object:
swift download test_container large_file
In the above example, Swift® uploads all the segments into a second
container named test_container_segments. These segments will have
names using the format of
The main benefit for using a separate container is so the main container isn’t polluted with all the segment names. The naming format is so
that an upload of a new file with the same name won’t overwrite the contents of the first until the end when the process updates the manifest file.
For more information on using the Swift tool, see the OpenStack Swift documentation.
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