system ha interconnect status show

Display the high-availability interconnect connection status

Availability: This command is available to cluster administrators at the advanced privilege level.

Description

The system ha interconnect status show command displays the high-availability interconnect connection status. Connection status information displayed by this command varies by controller model. For nodes with two HA interconnect links over the backplane or connected externally, this command displays the following information: For nodes with a single HA interconnect link, this command displays following the information:

Running the command with the -instance or -node parameter displays detailed information about the interconnect device and its ports.

Parameters

{ [-fields <fieldname>, ...]
If you specify the -fields <fieldname>,... parameter, the command displays only the fields that you specify.
| [-instance ]}
Use this parameter to display all the fields for the specified node or all the nodes.
[-node {<nodename>|local}] - Node
Use this parameter to display all the fields for the specified node.
[-link-status {up|down}] - Link Status
Selects the nodes that match this parameter value. The value up means link is online.
[-link0-status {up|down}] - Link 0 Status
Selects the nodes that match this parameter value. The value up means link is online.
[-link1-status {up|down}] - Link 1 Status
Selects the nodes that match this parameter value. The value up means link is online.
[-ic-rdma {up|down}] - IC RDMA Connection
Selects the nodes that match this parameter value. The value up means active interconnect connection with its partner.
[-is-link0-active {true|false}] - Is Link 0 Active
Selects the nodes that match this parameter value. The value true means the interconnect data channels are established on this link.
[-is-link1-active {true|false}] - Is Link 1 Active
Selects the nodes that match this parameter value. The value true means the interconnect data channels are established on this link.
[-slot <integer>] - Slot Number
Selects the nodes that match this PCI slot number.
[-driver-name <text>] - Driver Name
Selects the nodes that match this interconnect device driver name.
[-firmware <text>] - Firmware Revision
Selects the nodes that match this firmware version.
[-version <text>] - Version Number
Selects the nodes that match this parameter value.
[-device-type <text>] - Device Type
Selects the nodes that match this interconnect device type.
[-serial-number <text>] - Serial Number
Selects the nodes that match this interconnect device serial number.
[-debug-firmware {yes|no}] - Debug Firmware
Selects the nodes that match this parameter value.
[-command-revision <integer>] - Command Revision
Selects the nodes that match this interconnect device command revision.
[-hardware-revision <integer>] - Hardware Revision
Selects the nodes that match this interconnect device hardware revision.
[-port1 <integer>] - Port Number 1
Selects the nodes that match this parameter value.
[-port1-port-name <text>] - Port Name
Selects the nodes that match this port name.
[-port1-gid <text>] - Global Identifier
Selects the nodes that match this global identifier value.
[-port1-base-lid <text>] - Base Local Identifier
Selects the nodes that match this base local identifier value.
[-port1-rm-lid <text>] - Remote Local Identifier
Selects the nodes that match this remote local identifier value.
[-port1-mtu <integer>] - Maximum Transmission Unit
Selects the nodes that match this parameter value.
[-port1-data-rate <text>] - Data Rate
Selects the nodes that match this parameter value.
[-port1-link-info <text>] - Link Information
Selects the nodes that match this parameter value.
[-port1-qsfp-vendor <text>] - QSFP Vendor
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) vendor name.
[-port1-qsfp-part-number <text>] - QSFP Part Number
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) part-number.
[-port1-qsfp-type <text>] - QSFP Type
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) type.
[-port1-qsfp-serial-number <text>] - QSFP Serial Number
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) serial number.
[-port2 <integer>] - Port Number 2
Selects the nodes that match this parameter value.
[-port2-port-name <text>] - Port Name
Selects the nodes that match this port name.
[-port2-gid <text>] - Global Identifier
Selects the nodes that match this global identifier value.
[-port2-base-lid <text>] - Base Local Identifier
Selects the nodes that match this base local identifier value.
[-port2-rm-lid <text>] - Remote Local Identifier
Selects the nodes that match this remote local identifier value.
[-port2-mtu <integer>] - Maximum Transmission Unit
Selects the nodes that match this parameter value.
[-port2-data-rate <text>] - Data Rate
Selects the nodes that match this parameter value.
[-port2-link-info <text>] - Link Information
Selects the nodes that match this parameter value.
[-port2-qsfp-vendor <text>] - QSFP Vendor
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) vendor name.
[-port2-qsfp-part-number <text>] - QSFP Part Number
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) part number.
[-port2-qsfp-type <text>] - QSFP Type
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) type.
[-port2-qsfp-serial-number <text>] - QSFP Serial Number
Selects the nodes that match this QSFP (Quad Small Form-factor Pluggable) serial number.

Examples

The following example displays status information about the HA interconnect connection on FAS8000 series nodes with two HA interconnect links in the cluster:

cluster1::*> system ha interconnect status show

                       Node: ic-f8040-01
              Link 0 Status: up
              Link 1 Status: up
           Is Link 0 Active: true
           Is Link 1 Active: false
         IC RDMA Connection: up

                       Node: ic-f8040-02
              Link 0 Status: up
              Link 1 Status: up
           Is Link 0 Active: true
           Is Link 1 Active: false
         IC RDMA Connection: up
2 entries were displayed.
    

The following example displays status information about the HA interconnect connection on FAS2500 series nodes with a single HA interconnect link in the cluster:

cluster1::*> system ha interconnect status show

                       Node: ic-f2554-01
                Link Status: up
         IC RDMA Connection: up

                       Node: ic-f2554-02
                Link Status: up
         IC RDMA Connection: up
2 entries were displayed.
    

The following example displays detailed information about the HA interconnect link when parameters like -instance, -node are used with the system ha interconnect status show command

cluster1::*> system ha interconnect status show -instance -node ic-f8040-01

                       Node: ic-f8040-01
              Link 0 Status: up
              Link 1 Status: up
           Is Link 0 Active: true
           Is Link 1 Active: false
         IC RDMA Connection: up
                       Slot: 0
                Driver Name: IB Host Adapter i0 (Mellanox ConnectX MT27518 rev. 0)
                   Firmware: 2.11.534
             Debug Firmware: no

Interconnect Port 0 :
                  Port Name: ib0a
                        GID: fe80:0000:0000:0000:00a0:9800:0030:33ec
                   Base LID: 0x3ec
                        MTU: 4096
                  Data Rate: 40 Gb/s (4X) QDR
           Link Information: ACTIVE

Interconnect Port 1 :
                  Port Name: ib0b
                        GID: fe80:0000:0000:0000:00a0:9800:0030:33ed
                   Base LID: 0x3ed
                        MTU: 4096
                  Data Rate: 40 Gb/s (4X) QDR
           Link Information: ACTIVE