Managing Disk in Cisco HyperFlex

List Disk in the HX Cluster
    •    Log into the storage controller through SSH CLI.
    •    To list the disk the following command:
        o    stcli disk list [-h] {--id ID | --name NAME} [--rescan]
                Syntax Description
                --id ID: ID of storage cluster node.
                --ip NAME: IP address of the storage cluster mode.
                --rescan: Rescan disks.
        o    example: stcli disk list --ip YourStorageControllerIP --rescan
       
Adding a New Disk to the HX Cluster
    •    Log into the storage controller through SSH CLI
    •    Use the steps above to list the disk and select the ID/Disk you wish to add.
    •    Oncec you get your disk, input the following syntax:
        o    stcli disk add [-h]{--id ID | --name NAME} --blacklisted-disk-ids [DISKIDS [DISKIDS...]]
                Syntax Description:
                --is ID: ID of storage cluster node
                --name NAME: Name of storage cluster node.
                --blacklisted-disk-ids [DISKIDS [DISKIDS…]]: Blacklisted disks to add to storage cluster. Separate multiple IDs with a space.
    •    stcli disk add --name HX1-TEST.TEST.ORG --blacklisted-disk-ids XXXXXXXXXXXXXXXXXXXXX

Reference:

Cisco HyperFLex Data Platform CLI Guide, 3.0: stcli disk Commands
https://www.cisco.com/c/en/us/td/docs/hyperconverged_systems/HyperFlex_HX_DataPlatformSoftware/CLIGuide/3_0/b_HyperFlexSystems_CLIReferenceGuide_3_0/b_HyperFlexSystems_CLIReferenceGuide_3_0_chapter_0110.html

Cisco HyperFLex Data Platform CLI Guide, 3.0: stcli datastore Commands
https://www.cisco.com/c/en/us/td/docs/hyperconverged_systems/HyperFlex_HX_DataPlatformSoftware/AdminGuide/3_0/b_HyperFlexSystems_AdministrationGuide_3_0/b_HyperFlexSystems_AdministrationGuide_3_0_chapter_01000.html