Promise Technology VessRAID 1740s, Product Manual

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VessRAID 1740s, 1840s Product Manual
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Table Definitions
• 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, 50, and 60 identified by the Redundancy
Check (a background function).
Making Logical Drive LUN Settings
LUN Masking is the process of applying a LUN Map so that each initiator can
only access the LUNs specified for it.
Before you can specify an initiator for your LUN map, you must add the initiator to
the VessRAID 's initiator list. See “Adding an Initiator” on page 66.
You must enable LUN Masking in order apply a LUN map. See “Enabling LUN
Masking” on page 67.
To specify a LUN Map:
1. Click the Subsystem icon in Tree View.
2. Click the Disk Arrays icon.
3. Click the Disk Array icon.
4. Click the Logical Drives icon
5. Click the Logical Drive icon.
6. Click the LUN Map tab in Management View.
7. From the Unassigned Initiator List, click an initiator to choose it.
Or type the initiator name into the Initiator Name field.
8. Type a LUN into the Map to LUN field.
9. Click the Assign button.
The initiator appears in the Assigned Initiator List.
10. Click the Submit button.
Notes
• Obtain the initiator name from the initiator utility on your host
system.
• The initiator name you input must match exactly in order for
the connection to work.