SDIS FILE BACKUP DISTRIBUTED SYSTEM

Compile

sh compile.sh

After compilation folders bin and res are created as well as files state file, chunk states file and deleted files file to keep track of peer state.

Running Peer

sh run.sh <protocol_version> <peer_id> <peer_access_point>

Running Test Client

Backup a file

java backup.Test <host/accesspoint> BACKUP <file_path> <replication_degree>

Restore a file

java backup.Test <host/accesspoint> RESTORE <file_name>

Delete a file

java backup.Test <host/accesspoint> DELETE <file_name>

Reclaim space

java backup.Test <host/accesspoint> RECLAIM <newSpace (KB)>

State

java backup.Test <host/accesspoint> STATE