▪
Root File System Hard Drive (/dev/sda) Reads/Writes Bytes/Sec - Displays information about the
usage of memory on the root file system of the SMW
▪
Root File System Percent Used - Displays the percentage for used SMW root file system space.
○
NETWORK DATA RATES
▪
Operational Network Traffic Bytes/sec - Displays the operational network's data rate.
▪
Management Network Traffic Bytes/sec - Displays the management network's data rate.
○
NETWORK PACKET DROPS/SEC AND ERRORS/SEC
▪
Operational Network Dropped and Errors Per Sec - Displays the number of dropped packets and
errors per second for the operational network.
▪
Management Network Dropped and Errors Per Sec - Displays the number of dropped packets and
errors per second for the management network.
Figure 12. SMW Metrics Dashboard
●
Spark Metrics - Displays graphs representing statistical data related to Spark jobs. This dashboard also
contains links for viewing the Spark Web UI and Spark History Server.
System Monitoring
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