The regular save image code has the support to compress images using
a
specified algorithm. This was not implemented for external checkpoints
although it shares most of the backend code.
Resolves:
https://bugzilla.redhat.com/show_bug.cgi?id=1017227
---
src/qemu/qemu.conf | 6 ++++++
src/qemu/qemu_conf.c | 1 +
src/qemu/qemu_conf.h | 1 +
src/qemu/qemu_driver.c | 23 +++++++++++++++++++++--
4 files changed, 29 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf
index 7cf67df..aff5e6d 100644
--- a/src/qemu/qemu.conf
+++ b/src/qemu/qemu.conf
@@ -283,9 +283,15 @@
# specified format isn't valid, or the requested compression program can't be
# found.
#
+# snapshot_image_format specifies the compression algorithm of the memory save
+# image when an external snapshot of a domain is taken. This does not apply
+# on disk image format. It is an error if the specified format isn't valid,
+# or the requested compression program can't be found.
+#
#save_image_format = "raw"
#dump_image_format = "raw"
#managedsave_image_format = "raw"
+#snapshot_image_format = "raw"
Same question here as previous patch. A snapshot is really just another
form of saved image.
Daniel
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