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System events overview
This appendix describes event messages that can be generated by VxFlex OS.
An event message is generated as a response to changes that have occurred while the
system is running. Event messages to notify you of the changes in case your
intervention is needed. Each event message is associated with a severity level. The
severity indicates the risk (if any) to the system, in relation to the changes that
generated the event message. The severity levels are as follows:
Severity level Explanation Example
Info Informs you of events that one should be
aware of, but that do not put the system at
risk (no urgency). CLI_COMMAND_RECE
IVED
Warning Indicates a failure that may result from an
acceptable condition (e.g. user error), but can
also indicate a possible failure. SDC_DISCONNECTED
Error An error alarm was raised by the system. This
error requires your attention. The system is
stable, but could be degraded. MDM_DATA_DEGRADE
D
Critical A major error alarm was raised by system. The
system requires immediate attention. Some
data is unavailable. MDM_DATA_FAILED
Event entries are documented as follows:
Name
The name associated with the event
Message
The message that will appear
Severity
The severity level
Description
A description of the reasons that triggered the event notification
Action
Possible actions that can resolve the reported event (if relevant)
Event format
All event messages received are in a parsable structured format, containing the
following fields:
ID: a sequential number attached to all events
Date: the local time set in the server
Format: YYYY-MM-DD hh:mm:ss.ssssss
Name: the unique name of the event
Severity: one of the predefined severity levels
System events
276 Dell EMC VxFlex Ready Node AMS User Guide