test_node | R Documentation |
Test and see if a node is reachable by actually trying to connect to them.
test_node(nodename, login_node, timeout_sec, .connection_timer = 3)
test_nodes(node_list, login_node, timeout_sec = 5, verbose = FALSE,
.connection_timer = 3, .debug = FALSE)
nodename |
a string of the node to try to connect to |
login_node |
a string for the gateway login, e.g., "zacharyburchill@gateway.rochester.edu" (not real) |
timeout_sec |
the number of seconds to wait after trying to connect to a node before declaring it dead |
.connection_timer |
the number of additional seconds to wait before declaring that the attempt to connect to the node was unsuccessful |
node_list |
a list/vector of strings of node names to try to connect to |
verbose |
a boolean on whether to print the errors, messages, and warnings that happend while testing the nodes, if any |
test_node
is for individual nodes. test_nodes
takes a list of node names, tests each of them, and returns a list of the ones that work.
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