Module Nn_coord

module Nn_coord: sig .. end

The implementation of the namenode component for the coordinator node

This is a multi-processing component supporting more than one process.

val post_start_hook : Netplex_types.container ->
       Nn_config.nn_node_config ->
       Pfs_auth.client_auth -> Netmcore.res_id -> int -> string -> unit

post_start_hook cont conf cauth pool master_index transaction_revision

val activate_timers : unit -> unit

Called when we can run transactions to enable the housekeeping timers. This fn must only be called in one of the worker processes.

val setup : Rpc_server.t -> Nn_config.nn_node_config -> unit

val wait_until_slaves_are_ready_e : unit -> unit Uq_engines.engine

Wait until the slaves respond

val revision_transaction_e : unit -> unit Uq_engines.engine

This initial transaction clears all revisions. As a side effect, it is also tested whether the slaves can really commit.

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