HP Hitachi Dynamic Link Manager Software - Manual (Page 71)

2. HDLM Functions
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2.11.2 Filtering of Error Information
Errors detected by HDLM are classified into various error levels. Table 2-8: Error
Levels lists the error levels, in the order of most to least severe.
Table 2-8: Error Levels
Error information is filtered by error level, and then collected.
The error information in error logs and in the event log is collected based on the
user-defined collection level. The collection levels are as follows:
Collection levels for error logs and event logs:
The event log always collects error information from the selected error level and
higher.
The error log can collect information from any of the following levels:
• Collects no error information.
• Collects error information from the Error level and higher.
• Collects error information from the Warning level and higher.
• Collects error information from the Information level and higher
(information from all the levels is collected).
• Collects error information from the Information level and higher (including
maintenance information).
Collection levels for log information in trace files:
• Outputs no trace information
• Outputs error information only
• Outputs trace information on program operation summaries
• Outputs trace information on program operation details
Error level Meaning Level shown in
Event Viewer
Critical Fatal errors that may stop the system. Error
Error Errors that adversely affect the system. This type of error can be
avoided by performing a failover or other countermeasures. Error
Warning Errors that enable the system to continue but, if left, might cause the
system to improperly operate.
Warning
Information Information that simply indicates the operating history when the
system is operating normally.
Information