Product manual
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VTrak A-Class Product Manual Promise Technologies
File SyStem - StOrage
The Storage menu tab is used to view information about LUNs and LUN Groups that have been created on the
File System.
Click on the Meta Data LUN Group information icon (blue icon with lower case i) to see details about the group.
Click on the
Gear
icon and select
View
to see information about any of the Data LUN Groups.
Choose Modify for a Data LUN Group to change the Storage Usage for the LUN Group. Options for Storage
Usage are:
•
FLFI
-FileLevelFaultIsolation:AnentireleisstoredinaLUN(i.e.nostripingacrossLUNs),andthe
(whole)lesaredistributedtoallLUNs.
•
Stripe
-FilesarestripedacrossallLUNs.Thisisthefastestmethod.
•
Fill
-FilesarestoredintherstLUN,whenthatLUNisfull,thenextLUNisused,andsoon.Thisisthe
mostspaceefcientmethod.
Click on the information icon for any individual LUN to view details about that LUN.
LUN Group information includes File System, LUN Group Name , Storage Usage, Stripe Size, and Allocation Size.
Individual LUN information includes LUN ID, LUN Type, LUN Status, LUN Group Name, Capacity (Total/Available)
and Usage.
File System Storage informaon display menu