K 10
svn:author
V 8
rmacklem
K 8
svn:date
V 27
2018-07-06T21:01:52.272910Z
K 7
svn:log
V 350
Fix the kernel part of pnfsdscopymr() to handle holes in the file being copied.

If a mirrored DS is being recovered that has a lot of large sparse files,
pnfsdscopymr(8) would use a lot of space on the recovered mirror since it
would write the "holes" in the file being mirrored.
This patch adds code to check for a "hole" and skip doing the write.

END