Nortel Networks 400 4.0 用户手册

Chapter 19 System monitoring and troubleshooting

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Use this procedure to monitor the primary master and mirror master hard disk activity on systems 
equipped with a RAID configuration. Use Element Manager in this procedure to monitor the 
RAID disk mirror operation.

Open Element Manager.

From the Administration tab, click System Status, and then click Disk Mirroring.

The Disk Mirroring screen displays.

Click on the Status tab

The Disk Mirroring screen displays the operational status of primary master and mirror master 
disks.

Confirm that the status for the disk mirroring activity is correct (see 

). To produce a 

status report, refer to 

. 

Note: You must ensure the system status monitor service is running to monitor primary 
master and mirror master disk operation and disk mirroring activity.

Table 81   Status field descriptions

DupliWin.dll Version

Read-only field that displays the RAID software version. The latest load always 
has the latest RAID software.

Primary Master Status

Read-only field that displays the status of the primary master disk (Passed/Failed/
NA). 

•

If the field indicates Passed, the drive is operating normally

•

If the field indicates Failed, check the power and IDE ribbon cable connections 
or replace the faulty hard disk

•

If the field indicates N/A (not available), check the hard disk power and IDE 
ribbon cable connections

Mirror Master Status

Read-only field that displays the status of the mirror master disk (Passed/Failed/
NA)

•

If the field indicates Passed, the drive is operating normally

•

If the field indicates Failed, check the power and IDE ribbon cable connections 
or replace the failed hard disk

•

If the field indicates N/A (not available), check the hard disk power and IDE 
ribbon cable connections

Rebuild

Read-only field that displays the mirror data rebuild progress (idle/started)