Chapter 5 Configuration Menu
> 5.2 RAID Management
ETERNUS DX400/DX8000 series ETERNUSmgr User Guide Settings/Maintenance
183 Copyright 2010 FUJITSU LIMITED
P2X0-0760-02ENZ0
The maximum number of volumes for each model
The [Set Snap Data Pool] function creates a new volume. The following shows the maximum
number of volumes which can be created for each model.
*1: The maximum number of volumes when creating Thin Provisioning Volumes. However, the actual
number of volumes that can be created is less than the maximum value as specified by the Thin
Provisioning function.
Model The maximum numbers of volumes
(Open Volume + Snap Data Volume + Snap Data Pool Volume +
Thin Provisioning Volume)
ETERNUS DX410 2048
ETERNUS DX440 4096
ETERNUS DX8100 3712
(4096) (*1)
ETERNUS DX8400 16384
ETERNUS DX8700 16384
When "Advanced Copy License" is not registered in the ETERNUS
DX400/DX8000 series, SDPV cannot be created.
When the encryption mode is disabled, the encrypted SDPV cannot be
created.
When expanding a Non-encrypted SDV, a Non-encrypted SDPV is
required. When expanding an encrypted SDV, an encrypted SDPV is
required. Create Non-encrypted or encrypted SDPV according to the
encryption status of SDV to be expanded.
Even though the Eco-mode schedule is set fo r a RA I D G ro up w i th
SDPV, the disk motor will not be deactivated.
SDPV cannot be created in a RAID Group that is registered in the Thin
Provisioning Pool.
SDPV cannot be created in a RAID Group that is r eg i s t e re d a s t h e R E C
Disk Buffer.
The following functions cannot be used for SDPV:
-Host Affinity settings
-LUN mapping
-Convert encryption volume
-LUN Concatenation
-RAID Migration
-Volume name assignment
-Assigning to Resource Domain