faster (10Gb/s is on the road).
Migrate to the location closer to client.
Replicate a copy within the client's proximity.
– Can replicate data object or metadata.
Where: client, metadata server, object device, etc.
What: data object, metadata, locking.
How long: TTL, lease, renewal.
Reduce the length of critical path in the data access level.
Client may be connect, disconnect connected again.
Elaborate OSD object transfer protocol.
Should we simply consider SCSI/OSD?
What would be new requirement, e.g. security?
The integration of iSCSI over RDMA.
QoS assurance: credit-based flow control?