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Appendix A Screen Details
> A.10 Create RAID Group
ETERNUS DX400/DX8000 series ETERNUSmgr User Guide Settings/Maintenance
719
Copyright 2010 FUJITSU LIMITED
P2X0-0760-02ENZ0
Number of CMs
(CPUs)
The remainder created by dividing
RAID Group number (decimal) by "8"
Controlling CM-CPU to be allocated
4CM
(8CPU)
0CM#0 CPU#0
1CM#3 CPU#1
2CM#1 CPU#0
3CM#2 CPU#1
4CM#2 CPU#0
5CM#1 CPU#1
6CM#3 CPU#0
7CM#0 CPU#1
Number of CMs
(CPUs)
The remainder created by dividing
RAID Group number (decimal) by "4"
Controlling CM-CPU to be
allocated
2CM
(4CPU)
0CM#0 CPU#0
1CM#1 CPU#1
2CM#1 CPU#0
3CM#0 CPU#1
Number of CMs
(CPUs)
The remainder created by dividing
RAID Group number (decimal) by "2"
Controlling CM-CPU to be allocated
2CM
(2CPU)
0CM#0 CPU#0
1CM#1 CPU#0
If there is a CM-CPU that is uninstalled or not in normal status, controlling
CM-CPU is allocated to equalize the load with other available CM-CPUs.