PRIMECLUSTER Installation and Administration Guide 4.5

K.1 Explanation Formats

Systemd services, startup daemon, and port numbers are explained with the following formats:

Name of Unit

Name of Unit.

Function

Function of Unit.

Effect if stopped

Effect if unit is stopped.

Dependence with other Units

Requires

Prerequisite Units needed by this Unit. If the Units listed here fail to start, this Unit will not be started.

Wants

Prerequisite Units needed by this Unit. If the Units listed here fail to start, this Unit will be started.

Before

Other Units started after this Unit.

After

Other Units started before this Unit.

Startup daemon

Daemon started by Unit.
If no mentions are described in "Remarks", the daemon is resident in the system without depending on the settings or configurations.

Utilized port

Port

Port number.

Protocol

Protocol - TCP or UDP.

Send/Receive

"s" if port sends data, "r" if it receives data, "s, r" for both.

Network

Utilized network - any of Cluster interconnect, administrative LAN, or public LAN.

Target

Node that uses the port.

Communication target

Port

Port number of communication target.

Target

Node or device that uses the port of the communication target.

Remarks

Remarks