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CPU AND MEMORY
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Used and File Cached Memory - Displays the used and file cached memory for each node.
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CPU Utilization User + System - Displays the CPU utilization by the user and system for each node
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FILE SYSTEM DATA RATES
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Root File System Hard Drive (/dev/sda) Reads/Writes Bytes/Sec (200MB/sec max) - Displays
information about the usage of memory on the root file system for each node.
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2nd Hard Drive (/dev/sdb) Read/Writes - Displays information about the usage of memory on the
secondary hard drive of each node.
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Lustre Read/Writes Bytes/Second - Displays the number of Lustre reads/writes for each node.
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SSD Read/Writes Bytes/Second - Displays the number of reads/writes of the SSDs installed on the
system.
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NETWORK READS/WRITES
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Aries HSN Bytes/Sec In/Out - Displays the Aries network TCP traffic information for each node.
Note that non-TCP Aries traffic, including most traffic generated by CGE, is not shown here.
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Operational network Bytes/sec In/Out - Displays the overall operational network traffic information
for each node.
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Management network Bytes/sec In/Out - Displays the overall management network traffic
information for each node.
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FILE SYSTEM UTILIZATION
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Root File System Hard Drive (/dev/sda) Reads/Writes Bytes/Sec (200MB/sec max) - Displays
information about the usage of memory on the root file system for each node.
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2nd Hard Drive (/dev/sdb) Read/Writes - Displays information about the usage of memory on the
secondary hard drive of each node.
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Lustre Read/Writes Per/Second - Displays the number of Lustre reads/writes for each node.
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SSD Read/Writes Per/Second - Displays the number of reads/writes of each node's SSDs.
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NETWORK ERRORS AND DROPED PACKETS
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Aries HSN Dropped Packets and Errors Per Sec - Displays the number of dropped packets/errors
per second for the Aries network TCP traffic information for each node. Note that non-TCP Aries
traffic, including most traffic generated by CGE, is not shown here.
▪
Operational network Dropped Packets and Errors Per Sec - Displays the number of dropped
packets/errors per second for the operational network TCP traffic information for each node.
▪
Management network Dropped Packets and Errors Per Sec - Displays the number of dropped
packets/errors per second for the management network TCP traffic information for each node.
System Monitoring
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