Promise Technology VTrak VTM310i Instrukcja Obsługi Pobierz pdf (Strona 119)

Chapter 4: Management with WebPAM PROe

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• Count – Number of continuous blocks starting from this LBA.

• Read Check Table – Contains a list of read errors for this logical drive.

• Write Check Table – Contains a list of write errors for this logical drive.

• Inconsistent Block Table – Contains a list of inconsistent blocks for this

logical drive. Mirror data for RAID Levels 1, 1E, and 10 or Parity data for

RAID Levels 5, 6, and 50, identified by the Redundancy Check (a

background function).

Logical Drive LUN Settings

For SCSI, LUN Mapping is the process of applying a LUN Map so that each port

can access the logical drive (target).

You must enable a Target before you assign a LUN to it. See page 62.

To specify a SCSI LUN Map:

1. Click the Subsystem icon in Tree View.

2. Click on the Disk Arrays icon.

3. Click on the Disk Array icon.

4. Click on the Logical Drives icon

5. Click on the Logical Drive icon.

6. Click the LUN Map tab in Management View.

7. From the Assigned Channel List, click on Channel 1 or 2.

The Channel ID number appears under LUN Assignment Worksheet.

8. From the Target ID dropdown menu, select a Target ID number.

Target IDs range from 0 to 15.

9. From the LUN dropdown menu, select a LUN.

LUNs range from 0 to 63. The number of available LUNs may be less,

depending on the capability of your SCSI HBA card.

You must enter different LUN numbers for each logical drive.

10. Click the Assign button.

11. Click the Submit button.

LUN Mapping Parameters

• Channel ID – The VTrak controller SCSI ID number, 1 or 2

• Target ID – Active Target ID on this logical drive for the selected port.

• LUN – Logical Unit Number on this logical drive for the selected port.

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Promise Technology VTrak VTM310i Instrukcja Obsługi Strona 119