Drive Options; Hot-Plug Drive Guidelines; Installing A Hot-Plug Sas, Sata Or Nvme Drive - Hitachi HA815 G3 Series User Manual

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Drive options

Depending on the configuration, this server supports SAS, SATA, NVMe, and M.2 drives. When adding hard drives to the
server, observe the following general guidelines:
The system automatically sets all device numbers.
For drive numbering, see Drive bay numbering.
If using only one hard drive, install it in the bay with the lowest device number.
To provide the greatest storage space efficiency, group identical capacity drives into the same drive array.
The NVMe SSD is a PCIe bus device. Do not remove NVMe drives without allowing the device to cease activity. Removing
the drive while active can cause data loss.

Hot-plug drive guidelines

When adding drives to the server, observe the following general guidelines:
The system automatically sets all device numbers.
If only one drive is used, install it in the bay with the lowest device number.
Drives should be the same capacity to provide the greatest storage space efficiency when drives are grouped together into
the same drive array.

Installing a hot-plug SAS, SATA or NVMe drive

About this task
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all drive and device bays
are populated with either a component or a blank.
Procedure
1. Remove the drive blank:
Hardware options installation
53

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