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Bug #1751
closedCopy in CEPH too slow
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Description
Hi,
The copy operations for files and for rbd images are too slow. The ceph is a copy on write system I think the copies inside same ceph should be created with a same speed as a snapshots. In current stage I can create snapshot for 10GB files less than in a second and it will take more than a minute to copy it.
Updated by Sage Weil over 12 years ago
- Category set to librados
- Status changed from New to Duplicate
A 'clone' operation that does copy-on-write is coming in the next couple weeks. See #988
Updated by max mikheev over 12 years ago
Is clone for rbd only or for files too.
Copy of files is slow too.
Updated by Sage Weil over 12 years ago
rbd only. there no plan yet for reflink(2) in the ceph filesystem.
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