As the storage system is always need high availability, and the master server is the bottleneck,
and I see that only one meta server is in the system.
How to keep the system available then the only meta server is down?(The backup data on the remote server can be restored, but need to modify the client,yes?)
How to process the great amount of request when there is only one master server?
how about set an option to configure one or more meta servers to crease availability and total throughput?
Appriciated for any anwsers.