7.5.4 Replacing a 2.5-inch HDD/SSD module
Customer Replaceable
Unit (CRU)
Hardware: 5 minutes
Tools: Phillips PH1 / (+) No. 1 screw driver (for installation frame)
PCIe SSDs SFF are installed in the same frames as the 2.5-inch
HDD/SSD modules. Therefore, this section is also valid and applicable if
PCIe SSDs SFF are used.
CAUTION
▶
Only remove an HDD/SSD module during operation if the drive is
not currently being accessed. Observe the indicators on the
corresponding HDD/SSD module, see "Indicators on the hot-plug
HDD/SSD module" on page 448
.
▶
An HDD/SSD 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.
▶
An HDD/SSD module can be replaced while the system is in
operation. 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/SSD 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.
Hard disk drive (HDD) / solid state disk (SSD)
178 Upgrade and Maintenance Manual RX2520 M5
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