eG Monitoring
 

Measures reported by UnityEnetTest

The EMC VNXe provides flexible DAS, NAS, or SAN connectivity options through Ethernet and Fibre Channel ports and supports a wide range of protocols including CIFS (SMB 1, SMB 2 and SMB 3), NFSv3, iSCSI, and Fibre Channel. By periodically checking the health of the ports and measuring the I/O load on the ports, you can identify overloaded ports, isolate the storage processor they support, and thus proactively detect potential/existing load-balancing irregularities and/or processing bottlenecks with the storage processors. The VNXeEnetTest test facilitates this port check. For every port configured on each of the storage processors (A and B) supported by the target storage system, this test reports the health of the ports, the I/O load on the ports and the processing ability of the ports. In the process, the test not only points administrators to overloaded ports, but also puts a finger on ports that are slow when processing I/O requests.

Outputs of the test : One set of results for each Storage processor port on the target storage system being monitored.

The measures made by this test are as follows:

Measurement Description Measurement Unit Interpretation
healthStatus Indicates the current health of this port.   The values reported by this measure and its numeric equivalents are mentioned in the table below:

Measure value Numeric Value
Normal 1
Attention 2
Unknown 3
Degraded/Warning 4
Minor failure 5
Major failure 6
Critical failure 7
Non-recoverable error 8
Unconfigured 0

Note:

By default, this measure reports the Measure Values listed in the table above to indicate the current health of this storage processor port. The graph of this measure however is represented using the numeric equivalents only - 0 to 8.

The detailed diagnosis of this measure lists the name of the storage processor, the protocol using which the port is accessed, the MTU size of the interface card, speed, port ID, time, connector type, MAC address etc.

bandWidthIn Indicates the maximum amount of data received by this port per second. MB/sec The detailed diagnosis of this measure lists the name of the storage processor, the protocol, the MTU size, speed, port ID, time, connector type, MAC address, input bandwidth etc.
avgBandWidthIn Indicates the average amount of data received by this port per second. MB/Sec  
bandWidthOut Indicates the maximum amount of data sent through this port per second. MB/Sec The detailed diagnosis of this measure lists the name of the storage processor, the protocol, the MTU size, speed, port ID, time, connector type, MAC address, output bandwidth etc.
avgBandWidthOut Indicates the maximum amount of data sent through this port per second. MB/Sec  
packetsIn Indicates the maximum amount of packets received by this port per second. Packets/sec The detailed diagnosis of this measure lists the name of the storage processor, the protocol, the MTU size, speed, port ID, time, connector type, MAC address, packets received etc.
avgPacketsIn Indicates the average amount of packets received by this port per second. Packets/sec  
packetsOut Indicates the maximum amount of packets sent through this port per second. Packets/sec The detailed diagnosis of this measure lists the name of the storage processor, the protocol, the MTU size, speed, port ID, time, connector type, MAC address, packets sent etc.
avgPacketsOut Indicates the average amount of packets sent through this port per second. Packets/sec