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7.4.8
Replacing a 3.5-inch HDD module
Customer Replaceable Unit
(CRU)
Tools: tool-less
V
CAUTION!
Only remove an HDD module during operation if the drive is not
●
currently being accessed. Observe the indicators on the HDD
module, see section
on page
An HDD module can be replaced while the system is in operation.
●
RAID configuration with a RAID controller:
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 up to 8 GB is available.
RAID configuration without a RAID controller:
Please follow the instruction of each software e.g. VSAN, Storage
Spaces, and Storage Spaces Direct, provided separately to use the
software RAID function of OS or Hypervisor.
All HDD modules (drives) must be uniquely identified so that they can
●
be reinstalled in their original bays later. If this is not done, existing
data can be lost.
TX2550 M4
Hard disk drive (HDD) / solid state drive (SSD)
"Indicators on the hot-plug HDD/SSD module"
506.
Upgrade and Maintenance Manual
Hardware: 5 minutes
223
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