Viewing and Modifying Node Information

This section describes node parameters. You can also modify node information, such as node names.

Procedure

  1. Choose Cluster > Cluster > Hardware.
  2. In the lower part of the function pane, click the management IP address of the node that you want to view.

    The Node Details page is displayed.

    The Node Details page varies based on the node type.

  3. View the node details. Table 1 describes related parameters.

    Table 1 Node parameters

    Parameter

    Description

    Name

    Name of a node.

    [Value range]

    • The name contains 1 to 64 characters.
    • The name can contain only letters, digits, hyphens (-), underscores (_), and periods (.), and must start and end with a letter or digit. A period (.) cannot be adjacent to a period (.), hyphen (-), or underscore (_).
    NOTE:

    If you change the name of a node whose role is only DPC compute or VBS compute, the hostname of the node is not changed accordingly.

    Node Status

    Health status of a node.

    Cabinet

    Cabinet where a node resides.

    [Value range]

    • The value contains 1 to 256 characters.
    • The value can contain only letters, digits, underscores (_), and hyphens (-).
    • The value cannot start or end with a space.
    NOTE:

    This parameter can be modified only for newly-added nodes that have not been used.

    Chassis

    Chassis where a node resides.

    [Value range]

    • The value contains 0 to 256 characters.
    • The value can contain only letters, digits, underscores (_), and hyphens (-).
    NOTE:

    This parameter can be modified only for newly-added nodes that have not been used.

    Slot

    Number of the slot where a node resides.

    [Value range]

    A slot number is an integer ranging from 0 to 6000.

    NOTE:

    This parameter can be modified only for newly-added nodes that have not been used.

    Management IP Address

    Management IP address of a node.

    Storage IP Address

    Storage IP address of a node.

    Control IP Address

    Control IP address of a node.

    NOTE:

    This parameter is displayed only when Multiple IP Addresses is set to Yes.

    CPU Model

    CPU model of a node.

    NOTE:

    This parameter is displayed only for some node models.

    CPU Cores

    Number of CPU cores of a node.

    NOTE:

    This parameter is displayed only for some node models.

    CPU Frequency

    CPU frequency of a node.

    NOTE:

    This parameter is displayed only for some node models.

    SN

    Sequence number of a node.

    Role

    Role of a node.

    Owning Storage Pool

    Storage pool to which a node belongs.

    Maintenance Mode

    Whether the maintenance mode of a node is enabled.

    Startup Mode

    Whether a node is securely started.

    Security Sandbox Status

    Whether the security sandbox is enabled on a node.

    Processes

    Processes on a node.

    NOTE:

    A process displayed in red indicates that the process is abnormal.

    Ports

    Ports on a node.

    NOTE:

    If a port is displayed in red, it is faulty or disconnected.

    Disks

    Disks on a node. You can click a disk icon to view its details.

    NOTE:
    • If a disk is displayed in red, it is faulty.
    • If a disk is displayed in orange, it is sub-healthy.

    SSD Cards & NVMe SSDs

    NVMe SSDs on a node. You can click the icon of an NVMe SSD to view its details.

    NOTE:
    • If a disk is displayed in red, it is faulty.
    • If a disk is displayed in orange, it is sub-healthy.
    • Before removing an NVMe SSD in any of slots 80 to 103 or 124 to 127, click Logically Power Off. Remove the SSD card or NVMe SSD only after it is logically powered off. Choose Cluster > Cluster > Hardware and select Disks to view slot numbers of disks.

    Battery-Protected Disks

    Battery-protected disks on a node.

    NOTE:
    • If a disk is displayed in red, it is faulty.
    • If a disk is displayed in orange, it is sub-healthy.

    System Disks

    System disks on a node.

    NOTE:
    • If a disk is displayed in red, it is faulty.
    • If a disk is displayed in orange, it is sub-healthy.