Fujitsu ETERNUS DX8100 S3 - Page 347

Chapter 7 Thin Provisioning Pool Status
7.2 Flexible Tier Pools
ETERNUS Web GUI User’s Guide (Operation)
Copyright 2016 FUJITSU LIMITED P2X0-1260-19ENZ0
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• RAID Level
The level of RAID group that configures the FTSP is displayed.
- High Performance (RAID1+0)
- High Capacity (RAID5)
- High Reliability (RAID6)
- High Reliability (RAID6-FR)
- Mirroring (RAID1)
- Striping (RAID0)
• Total Capacity
The total capacity of FTSP is displayed.
• Used Capacity
The used capacity of the FTSP is displayed.
"Used Capacity" indicates the total for the physically allocated capacities of the FTVs in the FTSP.
• Balancing Level
The balancing level of the FTSP is displayed.
A "-" (hyphen) is displayed when the physically allocated capacity cannot be checked due to the storage
system status or when the balancing level cannot be obtained due to the FTRP status (*1).
- High
The physically allocated capacity among the RAID groups is equalized.
- Middle
The physically allocated capacity among the RAID groups is slightly unequal.
- Low
The physically allocated capacity among the RAID groups is significantly unequal.
*1: The status of the FTRP is not " Available", " Partially Readying", or " Exposed"
• Shrinking
The shrinking status of the RAID groups in the FTSP is displayed.
Shrinking is a function that deletes specific RAID groups in the FTRP to reduce the physical capacity of the
FTRP.
If the shrinking is not being performed, a "-" (hyphen) is displayed.
- Executing
The FTRP capacity is being reduced.
- Error
Reducing the FTRP capacity failed.