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vserver nvme subsystem show

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Display NVMe target subsystems

Availability: This command is available to cluster and Vserver administrators at the admin privilege level.

Description

The vserver nvme subsystem show command displays information for NVMe subsystems.

Parameters

{ [-fields <fieldname>,…​]

If you specify the -fields <fieldname>, …​ parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify.

| [-instance ] }

If you specify the -instance parameter, the command displays detailed information about all fields.

[-vserver <Vserver Name>] - Vserver Name

Use this parameter to display the NVMe subsystems that match the Vserver that you specify.

[-subsystem <text>] - Subsystem

Use this parameter to display the NVMe subsystem that matches the name that you specify.

[-ostype {aix|linux|vmware|windows}] - OS Type

Use this parameter to display the NVMe subsystems that match this parameter value.

[-comment <text>] - Comment

Use this parameter to display the NVMe subsystems that match this parameter value.

[-target-nqn <text>] - Target NQN

Use this parameter to display the NVMe subsystems that match this parameter value.

[-serial-number <text>] - Serial Number

Use this parameter to display the NVMe subsystems that match this parameter value.

[-default-io-queue-count <integer>] - Default Number of Host I/O Queue Pairs

Specifies the IO queue count inherited by hosts added to this subsystem. The actual value used when a connection is established may vary depending on the host and transport protocol used.

[-default-io-queue-depth <integer>] - Default Host I/O Queue Depth

Specifies the IO queue depth inherited by hosts added to this subsystem. The actual value used when a connection is established may vary depending on the host and transport protocol used.

[-uuid <UUID>] - UUID

Use this parameter to display the NVMe subsystems that have UUIDs matching the parameter value.

[-delete-on-unmap {true|false}] - Delete on Unmap (privilege: advanced)

Specifies whether the subsystem should be deleted automatically when it is no longer mapped to a namespace.

[-vendor-uuids <UUID>,…​] - Vendor UUIDs (privilege: advanced)

Use this parameter to display the NVMe subsystems that have vendor-specific UUIDs that match the parameter value.

Examples

cluster1::*> vserver nvme subsystem show -vserver vs_1
Vserver Subsystem    Target NQN
------- ------------ --------------------------------------------------------
vs_1
        ss1          nqn.1992-08.netapp.com:sn.ccb5a7d5d9d311e7924e005056b45113:subsystem.ss1
        ss2          nqn.1992-08.netapp.com:sn.ccb5a7d5d9d311e7924e005056b45113:subsystem.ss2
2 entries were displayed.