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(parent: 7540195) | patch
Activate sparse copy for Netapp
authorMarc Koderer <marc@koderer.com>
Mon, 18 Jan 2016 07:11:16 +0000 (08:11 +0100)
committerMarc Koderer <marc@koderer.com>
Mon, 18 Jan 2016 07:35:31 +0000 (08:35 +0100)
commit9e9058b9732cd1a48f3705706fce67dc0a4da60b
tree786c102cd2d851dbb24a56e9c08d2b965fb88776tree | snapshot
parent75401951df7c7987b5dbe3d8cea9ced19f5bc10acommit | diff
Activate sparse copy for Netapp

Activating sparse copy of files since using
"volume migration" or "retype" the size of the resulting
file is larger than before. Due to the reason that the
sparse blocks in the file are copied over completely. This
is inefficient performance wise and wastes space on the
storage itself.

Closes bug: #1534649

Change-Id: I3be7baf0255d838e6f5e16302c85d318061f4004
cinder/volume/drivers/netapp/dataontap/block_7mode.py diff | blob | history
cinder/volume/drivers/netapp/dataontap/block_cmode.py diff | blob | history
cinder/volume/drivers/netapp/dataontap/nfs_7mode.py diff | blob | history
cinder/volume/drivers/netapp/dataontap/nfs_cmode.py diff | blob | history