Delayed rbd-mirror replication support
Allow an administrator to configure a time-delay for rbd-mirror asynchronous replication (e.g. the non-primary site is X hours behind the primary site).
#7 Updated by liuzhong chen 28 days ago
Jason Dillaman wrote:
@liuzhong chen: indeed -- while it's use-case dependent, it's possible you might want to ensure that the backup site is always X hours behind the primary site just in case you want to provide a window to recover from a destructive change to the primary.
@Jason Dillaman Thanks,I understand this this patch meaning.