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Chapter 5 Configuration Menu
> 5.3 Thin Provisioning Management
ETERNUS DX400/DX8000 series ETERNUSmgr User Guide Settings/Maintenance
251
Copyright 2010 FUJITSU LIMITED
P2X0-0760-02ENZ0
4 Click the [RAID Group No.] link of the RAID Group to be registered in the Thin
Provisioning Pool.
→ The [Create/Extend Thin Provisioning Pool (Select Disk Drive)] screen appears.
• When Reliability is [None], RAID0 is selected as the RAID level.
RAID0 has no data redundancy. Select [High] or [Medium] for
Reliability.
• When clicking the [Set] button in the following conditions, an error
screen appears.
- When entering characters other than ASCII code (0x20 –
0x7E) as TPP Name
- When entering existing Pool name as the TPP name
- When the Number of RAID Groups value is blank
- When entering characters other than numerals as the Number
of RAID Groups value
- When entering "0" as the Number of RAID Groups value
- When the total of Number of RAID Groups value and number
of existing RAID Group exceeds the maximum number of
RAID Groups for each model
- When creating RAID Groups in TPP, ETERNUS DX400/
DX8000 series secures resources that represents the volume
number. When the required resource exceeds the maximum
number for each model
- When [Auto] is selected as the Method of selecting disk, and
the Disk Size value is not specified
- When [Auto] is selected as the Method of selecting disk, and
the RAID Groups cannot be configured with the registered
disk drives
- When [Manual] is selected as the Method of selecting disk,
and the unused disk drives specified as Disk Type is not
installed
- When [Manual] is selected as the Method of selecting disk,
and the RAID Groups cannot be configured with the disk
drives specified as Disk Type