NEC Express5800/R120d-1E Průvodce konfigurací Strana 23

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CONFIGURATION GUIDE NEC Express5800/R120d-1E
NEC Corporation Revision 4.0 December 21, 2012 23
4.2.5 Up to six Drives with RAID 5/6 Controller with 1 GB Cache/Battery
Category
Product Name / Description
Part Number
Storage Controller
Required
RAID Controller (1GB, RAID0/1/5/6)
LSI MegaRAID SAS 9267-8i
RAID 0/1/5/6/10/50/60, 1 GB, Int. 8, PCIe 2.0 x8, SAS 6Gb/s,
SATA 6Gb/s
N8103-151
RAID BBU
Recommended
RAID Battery Backup Unit
for LSI MegaRAID SAS 9267-8i
N8103-153
SSD Caching
Recommended
MegaRAID CacheCade
for LSI MegaRAID SAS
NOTE:
- SSD used for cache is required
- The SSD capacity which can be used as read cache is up to
512 GB.
N8103-156
Cable
Internal SAS/SATA Cable
two set of 1 x mini-SAS to 4 x Single SATA
(Standard)
Drive Cage
2.5-inch Hot Plug Drive Cage Kit
6 x 2.5-inch hot plug hard drive bays
(Standard)
Drive
6 slots
available
SAS
HDD
300GB HDD
1x 300 GB SAS HDD, 2.5-inch, 6Gb/s, 10,000 rpm
N8150-301
450GB HDD
1x 450 GB SAS HDD, 2.5-inch, 6Gb/s, 10,000 rpm
N8150-322
600GB HDD
1x 600 GB SAS HDD, 2.5-inch, 6Gb/s, 10,000 rpm
N8150-304
900GB HDD
1x 900 GB SAS HDD, 2.5-inch, 6Gb/s, 10,000 rpm
N8150-332
73.2GB HDD
1x 73.2 GB SAS HDD, 2.5-inch, 6Gb/s, 15,000 rpm
N8150-302
146.5GB HDD
1x 146.5 GB SAS HDD, 2.5-inch, 6Gb/s, 15,000 rpm
N8150-303
300GB HDD
1x 300 GB SAS HDD, 2.5-inch, 6Gb/s, 15,000 rpm
N8150-331
SATA
HDD
250GB 7.2K Hot Plug 2.5-inch SATA HDD
1x 250 GB SATA HDD, 2.5-inch, 6Gb/s, 7,200 rpm
N8150-356
500GB 7.2K Hot Plug 2.5-inch SATA HDD
1x 500 GB SATA HDD, 2.5-inch, 6Gb/s, 7,200 rpm
N8150-357
1TB 7.2K Hot Plug 2.5-inch SATA HDD
1x 1 TB SATA HDD, 2.5-inch, 6Gb/s, 7,200 rpm
N8150-358
SAS
SSD
100GB Hot Plug 2.5-inch SAS SSD
1x 100 GB SAS SSD, SLC, 2.5-inch, 6Gb/s
N8150-709
400GB Hot Plug 2.5-inch SAS SSD
1x 400 GB SAS SSD, SCL, 2.5-inch, 6Gb/s
N8150-710
200GB Hot Plug 2.5-inch SAS SSD
1x 200 GB SAS SSD, eMLC, 2.5-inch, 6Gb/s
N8150-711
400GB Hot Plug 2.5-inch SAS SSD
1x 400 GB SAS SSD, eMLC, 2.5-inch, 6Gb/s
N8150-712
NOTE:
All drives within a RAID array should be of the same type, capacity and rotation speed.
Up to two different kinds of drives can be mixed in one system
A large-capacity RAID array configuration requires long-time rebuilding when to recover from the
failure. In order to improve the reliability, RAID 6 or RAID 60 configuration, which supports two hard
drives failures, is recommended as the redundancy becomes invalid during the system recovery.
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