User manual

Status 1
“WT” Æ Write Through.
“WB” Æ Write Back.
The blue square button in below to the status1 is “Set
read/write mode” function.
Status 2
“HI” Æ HIgh priority.
“MD” Æ MiD priority.
“LO” Æ LOw priority.
The blue square button in below to the status2 is “Set
Priority” function.
Status 3
“I” Æ user data volume is doing initializing.
“R” Æ user data volume is doing rebuilding.
Status 4
“M” Æ user data volume is doing migration.
R %
Ratio of initializing or rebuilding.
RAID
The RAID levels that user data volume is using.
#LUN
Number of LUN(s) that data volume is attaching.
Snapshot(MB)
The user data volume size that used for snapshot. The
blue square button next to the snapshot is “Resize”
function to decide the snapshot space. The blue
square button next to the resize function is “Auto
snapshot” function to setup how often snapshots
take. The number means “Free snapshot space” /
“Total snapshot space”. If the snapshot UDV has
been created, this column will be the creation time.
VG name
The VG name that this user data volume belongs.
CV (MB)
The cache volume that user data volume is using.
• UDV operations description:
ATTACH LUN
Attach to a LUN.
SNAPSHOT
Choose a UDV to execute snapshot.
Enhance technology UltraStor RS16
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