Chapter 4 Function/System Settings and Display
4.2 Advanced Copy Management
ETERNUS CLI User’s Guide
Copyright 2015 FUJITSU LIMITED
P2X0-1030-09ENZ0
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Copy speed
Specify the copy speed from one of the following, to match the operation to give priority during the copy
operation.
Low: Gives priority to operation process
High: Gives priority to copy process
Auto: Priority is set automatically
[Example]
Setting the Bitmap ratio to 2, table size to 32MB, and copy speed to Low.
4.2.2.2
Copy Destination Volume Creation
Create the copy destination volume to store the copied data (Snap Data Volume: SDV) and the pool area to
store the copied data when all of the SDV capacity is used (Snap Data Volume Pool: SDPV)
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RAID group creation
Create a RAID group used for SDV in the normal procedure.
(Refer to this manual for how to create a RAID group.)
When considering the effect on performance, creating SDVs in a RAID group that is not used for the operation
is recommended, although the SDVs can be created in an existing RAID group.
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SDV (Snap Data Volume) creation
Create SDVs, the copy destination for , in the RAID group created in step (1).
[Example]
Creating one SDV with 10 GB virtual capacity in RAID group#2.
After creating the SDV, check the volume number.
Volume Format is performed automatically after the SDV is created. Set the mapping to the LUN.
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SDP (Snap Data Pool) creation
Create SDPVs in the created RAID group.
[Example]
Creating one SDPV having 1 [TB] capacity in the RAID group#4
Volume Format is performed automatically after the SDPV is created.
CLI> set advanced-copy-parameters -resolution 2 -table-size 32 -ec-opc-priority low
CLI> create volume -name SDV001 -rg-number 2 -type sdv -virtual-size 10gb -count 1
CLI> show snap-data-volume
CLI> create volume -name SDPV01 -rg-number 4 -type sdpv -size 1tb -count 1
Summary of Contents for Eternus DX410 S2
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