OS Distributed File Systems

boot mounting

auto mounting

explicit mounting

all of the mentioned

Three

Five

Seven

Eight

concurrent

non-concurrent

monotonic

non-monotonic

The wait-die & wound-wait scheme

The wait-n-watch scheme

The wound-wait scheme

The wait-wound & wound-wait scheme

transfer data by entire file or immediate portion required

transfer the computation rather than the data

execute an entire process or parts of it at different sites

none of the mentioned

Physical

Network

Application

Session

Scalability

Fault-tolerance

Clustering

All of the mentioned

Post repairing integration with main system should happen smoothly and gracefully

Upon link failure both parties at end must not be notified

Fault recovery system must me adjusted

Failures are logged systematically

Clients

Servers

Storage devices

All of the mentioned

Process Synchronization

Communication synchronization

Deadlock problem

Power failure