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Overview of Coda File System (1)

Overview of Coda File System (1). The overall organization of AFS. Overview of Coda (2). The internal organization of a Virtue workstation. Communication (1). Side effects in Coda's RPC2 system. Communication (2). Sending an invalidation message one at a time.

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Overview of Coda File System (1)

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  1. Overview of Coda File System (1) • The overall organization of AFS.

  2. Overview of Coda (2) • The internal organization of a Virtue workstation.

  3. Communication (1) • Side effects in Coda's RPC2 system.

  4. Communication (2) • Sending an invalidation message one at a time. • Sending invalidation messages in parallel.

  5. Naming • Clients in Coda have access to a single shared name space.

  6. File Identifiers • The implementation and resolution of a Coda file identifier.

  7. Sharing Files in Coda • The transactional behavior in sharing files in Coda.

  8. Transactional Semantics • The metadata read and modified for a store session type in Coda.

  9. Client Caching • The use of local copies when opening a session in Coda.

  10. Server Replication • Two clients with different AVSG for the same replicated file.

  11. Disconnected Operation • The state-transition diagram of a Coda client with respect to a volume.

  12. Secure Channels (1) • Mutual authentication in RPC2.

  13. Secure Channels (2) • Setting up a secure channel between a (Venus) client and a Vice server in Coda.

  14. Access Control • Classification of file and directory operations recognized by Coda with respect to access control.

  15. Overview of xFS. • A typical distribution of xFS processes across multiple machines.

  16. Processes (1) • The principle of log-based striping in xFS.

  17. Processes (2) • Reading a block of data in xFS.

  18. Naming • Main data structures used in xFS.

  19. Summary

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