This patchset add support of file: urls allowing a user to save to and restore from disk the state of a vm in an easy way.
An fflush was added before closing the fd for this use case in order to be sure that all data have reached stable storage. One new usage would be migrating between two virtualizer which share only the storage but do not see each other on the network. (cisco pvlan for example) Benoît Canet (2): migration: Allow the migrate command to work on file: urls migration: Allow -incoming to work on file: urls migration-fd.c | 9 ++++----- migration.c | 34 ++++++++++++++++++++++++++++++++-- migration.h | 4 ++-- 3 files changed, 38 insertions(+), 9 deletions(-) -- 1.7.9.5