Fujitsu PRIMERGY TX1320 M3, Руководство по эксплуатации

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16 Operating Manual
TX1320 M3
Functional overview
SAS/SATA RAID controller
The server is available with the following SAS/SATA RAID controllers for
operating the internal SAS/SATA HDDs:
– Modular Host Bus Adapter with "Integrated RAID" (IR).
RAID levels 0 and 1 are supported for internal HDD configurations.
– Modular RAID 0/1 controller with "MegaRAID functionality" (integrated
MegaRAID).
RAID levels 0, 1, 10, 5 and 50 are supported for internal HDD configurations.
– Modular RAID 5/6 controller with "MegaRAID functionality" (MegaRAID).
RAID levels 0, 1, 10, 5, 50, 6 and 60 are supported for internal HDD
configurations. As an option, a flash backup unit (FBU) can save the
memory content even if the power fails. Cache memory size of 1GB or 2GB
are available.
I
For more information on configuring the controller, see section
"Configuring the SAS/SATA RAID controller" on page 81 .
Further information on SAS/SATA RAID controllers is provided in the
"Modular RAID Controller Installation Guide" (on the Fujitsu manuals
server under
x86 Servers
-
Expansion Cards
-
Storage Adapters
).
Further information on other SAS/SATA RAID controllers (e.g. for
operating external SAS/SATA HDDs or tape drives) is available on the
Fujitsu manuals server under
x86 Servers - Expansion Cards - Storage
Adapters
-
LSI SAS / SCSI Controllers
.
Accessible drives
Two mounting locations are available:
– a 3.5-inch bay for a backup drive.
– an ultra slim ODD.
The accessible drives cannot be replaced during operation.
Power supply unit (PSU)
In its basic configuration the server has a standard PSU that adjusts
automatically to any mains voltage in the range 100V - 240V.
In the redundant configuration a hot-plug redundant PSU with two modules
serves as a redundant power supply. If one PSU fails, the second PSU in the
redundant configuration ensures operation can continue uninterrupted.