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Feature #3580

closed

rbd import from stdin could try harder to sparsify images

Added by Dan Mick over 11 years ago. Updated over 11 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Target version:
v0.55d
% Done:

0%

Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:

Description

rbd import from stdin currently seeks over full blocks of zeros that it gets from
stdin; it could try harder to accumulate those blocks, if stdin is not delivering
them a whole blocksize at a time. (This has been noticed from gzip -dc, for
example, which delivers 96k output blocks.)

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