Dell EMC VxFlex Ready Node 14G Manual page 61

Procedure
1. Log in to the server.
2. Display the device list:
ls –l /dev/disk/by-path/
Output similar to the following appears:
3. In the output, search for the lines starting with:
pci-0000:0#:00.0-sas-
# is a number. (For example: 2 or 3.)
where
4. In the lines you just located, search for sdX at the end of the lines.
The devices paths are /dev/sdX. Use these paths when adding devices to a
VxFlex OS SDS.
Retrieve device paths in a Linux server with an HBA330 controller
Preparing Disks
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