SYSTEM CONFIGURATION GUIDE – NEC Express5800R120f-1E
NEC Corporation Revision 6.0 – July 16, 2015 14
3
Up to 4TB of main memory is available to each virtual machine.
4 Internal Hard Disk Drives
4.1 RAID Configuration
Refer to the section in accordance with your OS and RAID configuration. For example, when you would like
to configure RAID 0/1/10 1GB cache with Windows Server 2012 R2, refer to the section 4.2.3 for the
required components and then refer to the section 4.3.4 for the hard drives.
Supported RAID configuration
Windows Server 2008 Standard
Windows Server 2008 Enterprise
Windows Server 2008 R2 Standard
Windows Server 2008 R2 Enterprise
Red Hat Enterprise Linux 6
KVM in Red Hat Enterprise Linux 6
(x86_64)
RAID 0/1 (Embedded SATA RAID)
Windows Server 2012 Standard
Windows Server 2012 Datacenter
Windows Server 2012 R2 Standard
Windows Server 2012 R2 Datacenter
Red Hat Enterprise Linux 6 (x86_64)
without KVM feature
Red Hat Enterprise Linux 7
RAID 0/1 (Embedded SATA RAID)
NOTE:
Up to four hard drives can be installed in the Embedded SATA configuration.
All drives within a RAID array should be of the same type, capacity and rotation speed.
Up to two kinds of drives selected from SAS 10K HDDs, SAS 15K HDDs, SATA HDDs, SAS SSDs
and SATA SSDs can be mixed in each drive cage.
It is recommended to set RAID array configuration drives less than eight per disk group in order to
minimize the risk of becoming multiple hard drives failure.
To configure a large-capacity RAID array, it is recommended to configure in RAID 6 or RAID 60 in
order to minimize the risk of becoming multiple hard drives failure during the RAID rebuilding process.
4.2 Required Components for RAID Configuration
4.2.1 Up to four Drives with embedded SATA Controller
Product Name / Description
Embedded SATA Controller
4 x 6Gb/s SATA
Internal SATA Cable
1 x mini-SAS HD to 1 x mini-SAS HD, 1 set
2.5-inch Drive Cage
8 x 2.5-inch Hot-plug hard drive bays
NOTE:
Up to 4 SATA drives are supported.
For supported HDD, refer to 4.3.1
Hot plug insertion/removal are not supported in the configuration.