RBD_FEATURE_OBJECT_MAP = 8
RBD_FEATURE_FAST_DIFF = 16
RBD_FEATURE_DEEP_FLATTEN = 32
+RBD_FEATURE_JOURNALING = 64
RBD_FEATURES_ALL = (RBD_FEATURE_LAYERING |
RBD_FEATURE_STRIPINGV2 |
RBD_FEATURE_EXCLUSIVE_LOCK |
RBD_FEATURE_OBJECT_MAP |
RBD_FEATURE_FAST_DIFF |
- RBD_FEATURE_DEEP_FLATTEN)
+ RBD_FEATURE_DEEP_FLATTEN |
+ RBD_FEATURE_JOURNALING)
# features that make an image inaccessible for read or write by
# clients that don't understand them
RBD_FEATURE_EXCLUSIVE_LOCK |
RBD_FEATURE_OBJECT_MAP |
RBD_FEATURE_FAST_DIFF |
- RBD_FEATURE_DEEP_FLATTEN)
+ RBD_FEATURE_DEEP_FLATTEN |
+ RBD_FEATURE_JOURNALING)
# features that may be dynamically enabled or disabled
RBD_FEATURES_MUTABLE = (RBD_FEATURE_EXCLUSIVE_LOCK |
RBD_FEATURE_OBJECT_MAP |
- RBD_FEATURE_FAST_DIFF)
+ RBD_FEATURE_FAST_DIFF |
+ RBD_FEATURE_JOURNALING)
# features that only work when used with a single client
# using the image for writes
RBD_FEATURES_SINGLE_CLIENT = (RBD_FEATURE_EXCLUSIVE_LOCK |
RBD_FEATURE_OBJECT_MAP |
- RBD_FEATURE_FAST_DIFF)
+ RBD_FEATURE_FAST_DIFF |
+ RBD_FEATURE_JOURNALING)
RBD_FLAG_OBJECT_MAP_INVALID = 1