What is the minimum file size that can be uploaded as a Dynamic Large Object (DLO)?
A.
There is no minimum size.
B.
1 MB
C.
2 MB
D.
5GB
E.
10 GB
What is the minimum file size that can be uploaded as a…
What is the minimum file size that can be uploaded as a Dynamic Large Object (DLO)?
A
A
A
Answer is A.
Correct, see https://docs.openstack.org/swift/latest/api/large_objects.html
“Segment object size and number:
With static large objects, the segment objects must be at least 1 byte in size. However, if the segment objects are less than 1MB (by default), the SLO download is (by default) rate limited. At most, 1000 segments are supported (by default) and the manifest has a limit (by default) of 2MB in size.
With dynamic large objects, segment objects can be any size.”
why not D ?
Dynamic large objects¶
You must segment objects that are larger than 5 GB before you can upload them. You then upload the segment objects like you would any other object and create a dynamic large manifest object. The manifest object tells Object Storage how to find the segment objects that comprise the large object. The segments remain individually addressable, but retrieving the manifest object streams all the segments concatenated. There is no limit to the number of segments that can be a part of a single large object, but Content-Length is included in GET or HEAD response only if the number of segments is smaller than container listing limit. In other words, the number of segments that fit within a single container listing page.
https://docs.openstack.org/swift/latest/api/large_objects.html
‘Minimum file size’