问题
I have several questions about the way GlusterFS synchronizes files.
- Is there a way I can get notified when a synchronization has finished on a client or a server ? For instance, are synchronizations logged somewhere ?
- Let's say I want to synchronize a whole directory, will it be synchronized file by file or once for all ? This can actually be an important information if I want to use things like inotify on synchronized directories.
回答1:
GlusterFS is not a file sync utility, it is a virtual filesystem. It works by aggregating local storage on several servers then making the unified storage available to clients via FUSE mounts or directly through a client API.
When you write files into a replicated GlusterFS volume the files are written to all replicas at the same time, there is no sync delay.
来源：https://stackoverflow.com/questions/22459192/can-glusterfs-notifies-after-synchronizations