Displaying 2 results from an estimated 2 matches for "ioc_clone_range".
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bio_clone_range
2010 Dec 06
9
"Appending" data to the middle of a file using btrfs-specific features
...backups).
I''ve been told that the problem is somewhat difficult to solve
properly under block-based representation of data, but I was hoping
that btrfs'' reflink mechanism and its space-efficient packing of small
files might make it doable.
A hack I can think of is to do a BTRFS_IOC_CLONE_RANGE into a new file
(upto the offset), writing whatever data is required, and then doing
another BTRFS_IOC_CLONE_RANGE with an offset for the rest of the
original file. This can be followed by a rename() over the original
file. Similarly for removing data from the middle of a file. Would
this work? Wou...
2013 Sep 27
6
[Bug 10170] New: rsync should support reflink similar to cp --reflink
https://bugzilla.samba.org/show_bug.cgi?id=10170
Summary: rsync should support reflink similar to cp --reflink
Product: rsync
Version: 3.1.0
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P5
Component: core
AssignedTo: wayned at samba.org
ReportedBy: samba at shubin.ca