Re: [libvirt] [PATCH 0/2] try to use btrfs COW copy
-----Original Message-----
From: libvir-list-bounces(a)redhat.com [mailto:libvir-list-bounces@redhat.com] On
Behalf Of Chen Hanxiao
Sent: Tuesday, January 13, 2015 4:18 PM
To: libvir-list(a)redhat.com
Subject: [libvirt] [PATCH 0/2] try to use btrfs COW copy
If VIR_STORAGE_VOL_CREATE_REFLINK is specified,
try to use btrfs COW copy;
If btrfs COW copy is not supported,
fall back to normal copy.
Chen Hanxiao (2):
introduce btrfsCloneFile for COW copy
storage: try to perform btrfs clone if possible
include/libvirt/libvirt-storage.h | 1 +
src/storage/storage_backend.c | 65 ++++++++++++++++++++++++++++++++++-----
src/storage/storage_backend_fs.c | 8 +++--
src/storage/storage_driver.c | 4 ++-
4 files changed, 68 insertions(+), 10 deletions(-)
ping.