snowFT-process {snowFT}R Documentation

Process control

Description

Functions for process control in a cluster.

Usage

processStatus(node)
findFailedNodes(cl)

Arguments

cl

Cluster object.

node

Node object.

Details

processStatus checks the existence of a node.

findFailedNodes identifies all failed nodes in the cluster.

These functions are available only for the PVM layer.

Value

processStatus returns FALSE if the node does not exist, otherwise TRUE.

findFailedNodes returns a matrix with one row per failed node and three columns: 1. node index within the cluster, 2. number of the last replication computed on that node, 3. node id.

Author(s)

Hana Sevcikova


[Package snowFT version 1.2-0 Index]