HP Hitachi Dynamic Link Manager Software - Manual (Page 52)

Figure 2-15 Flow of Data When Collecting Error Information
Logs might be collected in layers below HDLM, such as for the SCSI driver.
For more details, see the Windows documentation.
Types of Collected Logs
HDLM collects information on detected errors and trace information and
stores it into the integrated trace file, trace file, error logs and event logs.
You can use the error information to examine the status of an error and
analyze the cause of the error.
Information regarding a Windows system being down is output to a system
memory dump file.
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HDLM Functions
Hitachi Dynamic Link Manager User Guide (for Windows(R))