User guide

Unicorn Information System
Volume Information
Type Indicates whether it is under the extension mode or under the mirroring mode.
Size Volume Size
In the extension mode, this is equal to the sum of the capacities of the disks assigned the
volumes.
In the mirroring mode, this is equal to half the sum of the capacities of the disks assigned the
volumes.
Used space The current usage of the volume
Status The current volume type is linear
active The volume is activated normally
suspended The volume is not active
mapped with inactived tables Activated abnormally with wrong internal data structures
mapped without tables Activated abnormally without internal data structures for
operation
The current volume type is mirroring
Ok The volume is activated normally
Not started The volume is not active
degraded When the volume is active and problems are faced
concerning the inner structural data, at least 1 disk needs to
be active in order to use the volume.
The initial status of volume is “degraded” if only 1 disk exists
at the time of installation, where the total of 2 disks is
premised to exist.
However, if, at least, 1 disk is active volume can be utilized
regularly.
Recovering
Resyncing
rebuilding
The volume is activated and its volume info is being reset for
a normal of the volume.
Volume can be controlled in this state.
Mount status Indicates whether it is assigned to a mounted volume.
Chapter 2. Administrator
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