smcd,smcr device show¶

inspect the device properties

all (default)

List all devices.

netdev NETDEV

SMC-R only: limit the command output to the device with the specified network device name.

ibdev IBDEV

SMC-R only: limit the command output to the device port with the specified RoCE device name.

Net-Dev¶

Network device name.

IB-Dev¶

RoCE (InfiniBand) device name.

IB-P¶

InfiniBand port of the RoCE device. According to the InfiniBand conventions, the port count starts at 1. Consequently, devices where each port is represented as a separate device will indicate the port as the first port for all ports.

IB-State¶

State of the RoCE device port.

INACTIVE

The RoCE device port is inactive.

ACTIVE

The RoCE device port is active.

Type¶

Type of the underlying PCI device.

RoCE_Express

Underlying used device is RoCE Express.

RoCE_Express2

Underlying used device is RoCE Express 2.

ISM

Underlying used device is ISM.

Crit / InUse¶

Show whether the device is critical i.e. without failover possibility(SMC-R) or whether the device is in use.(SMC-D)

Yes

For SMC-R, there is at least one link group running on the device with state "SINGLE" or locally "ASYMMETRIC" which means one or more link groups without a failover device in case of a link failure. In case of SMC-D, there is at least one link group running on the ISM device.

No

For SMC-R, there is no link group running on the device with state "SINGLE" or locally "ASYMMETRIC" which means the link group(s) have a fallback device in case of a failure. In case of SMC-D, there is no link group running on the ISM device.

FID¶

Function ID of the PCI device.

PCI-ID¶

ID of the PCI device.

PCHID¶

Physical channel ID of the PCI device.

#Links¶

Number of links (SMC-R)/link groups (SMC-D) on the device.

PNET-ID¶

PNET ID of the device. Leading asterisk "*" means PNET ID is set by the user. (e.g "*PNET-ID")