system ha interconnect statistics performance show

Description​

The system ha interconnect statistics performance show command displays the high-availability interconnect device performance statistics.

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 from all nodes in cluster.

[-node {<nodename>|local}] - Node

Use this parameter to display all the fields from the specified node in the cluster.

[-elapsed <integer>] - Elapsed Time (secs)

Selects the nodes that match this parameter value. Displays the total elapsed time between statistics collection start time to end time. During the initialization stage, statistics collection starts when the partner node is up and ready. After the initialization stage, the statistics collection start time is reset after every execution of this command. This means that after the initialization stage, elapsed time represents the time between current command execution and previous command execution.

[-qmax-wait <integer>] - Maximum Queue Wait Count

Selects the nodes that match this wait value. The queue maximum wait value is the total number of times the interconnect device waited to post requests on the send queue.

[-qmax-wait-time <integer>] - Average Queue Wait Time (usecs)

Selects the nodes that match this average wait time value. The queue maximum wait time is the average amount of time the interconnect device waited to post requests on the send queue.

[-qmax-timeout <integer>] - Maximum Queue Timeouts

Selects the nodes that match this parameter value. The queue maximum timeout value is the total number of times the interconnect device timed out waiting to post requests on the send queue.

[-preempt-timeout <integer>] - Preempt Timeouts

Selects the nodes that match this parameter value. The timeout value is the total number of times polling on the given transfer ID is preempted.

[-nonpreempt-timeout <integer>] - Non-Preempt Timeouts

Selects the nodes that match this parameter value. The timeout value is the total number of times polling on the given transfer ID stopped due to interconnect device read/write timeout.

[-notify-timeout <integer>] - Notify Timeouts

Selects the nodes that match this parameter value. The timeout value is the total number of times data transfer on the HA interconnect timed out.

[-avg-rnv-msgs-time <integer>] - Remote NV Messages Average Time (usecs)

Selects the nodes that match this parameter value. The value is the average time between remote NV messages.

[-rnv-transfers <integer>] - Total Remote NV Transfers

Selects the nodes that match this parameter value. The value is the total number of remote NV transfers attempted.

[-avg-rnv-transfer-size <integer>] - Remote NV Average Transfer Size

Selects the nodes that match this parameter value. The value is the average remote NV message transfer size.

[-avg-rnv-transfer-time <integer>] - Remote NV Transfers Average Time (usecs)

Selects the nodes that match this parameter value. The value is the average transfer time taken by remote NV messages.

[-ic-waits <integer>] - Total Count of IC waits for Given ID

Selects the nodes that match this parameter value. The value is the total number of times the interconnect device waits until the transfer of a given ID is successful.

[-ic-waitdone-time <integer>] - Average IC Waitdone Time (usecs)

Selects the nodes that match this parameter value. The value is the average time the interconnect device spent waiting for the IDs to be transferred successfully.

[-ic-isdone <integer>] - Total IC isdone Checks

Selects the nodes that match this parameter value. The value is the total number of times the interconnect client checked for the completion of a given transfer ID.

[-ic-isdone-pass <integer>] - Total IC isdone Checks Success

Selects the nodes that match this parameter value. The value is the total number of times the check for the completion of a given transfer ID is successful.

[-ic-isdone-fail <integer>] - Total IC isdone Checks Failed

Selects the nodes that match this parameter value. The value is the total number of times the check for the completion of a given transfer ID is not successful.

[-ic-small-writes <integer>] - IC Small Writes

Selects the nodes that match this parameter value. The value is the total number of <4K size writes performed by the interconnect device.

[-ic-4k-writes <integer>] - IC 4K Writes

Selects the nodes that match this parameter value. The value is the total number of 4K size writes performed by the interconnect device.

[-ic-8k-writes <integer>] - IC 8K Writes

Selects the nodes that match this parameter value. The value is the total number of 8K size writes performed by the interconnect device.

[-ic-16k-writes <integer>] - IC 16K+ Writes

Selects the nodes that match this parameter value. The value is the total number of 16K or more size writes performed by the interconnect device.

[-ic-xorder-writes <integer>] - IC XORDER Writes

Selects the nodes that match this parameter value. The value is the total number of out-of-order writes performed by the interconnect device.

[-ic-xorder-reads <integer>] - IC XORDER Reads

Selects the nodes that match this parameter value. The value is the total number of out-of-order reads performed by the interconnect device.

[-rdma-read <integer>] - RDMA Reads Count

Selects the nodes that match this parameter value. The value is the total number of RDMA reads performed by the interconnect device.

[-rdma-read-waitdone-time <integer>] - Average IC Waitdone RDMA-READ Time (usecs)

Selects the nodes that match this parameter value. The value is the average time the interconnect device spent polling for transfer IDs on the RDMA-read channel.

[-avg-mbytes-second <text>] - Average MegaBytes Transferred per second

Selects the nodes that match this parameter value. The value is the average megabytes (MB) transferred per second.

[-avg-bytes-transfer <integer>] - Average Bytes per Transfer

Selects the nodes that match this parameter value. The value is the average amount of bytes sent per transfer.

[-total-transfers <integer>] - Total Transfers

Selects the nodes that match this parameter value. The value is the total number of transfers made through the interconnect device.

[-avg-nvlog-sync-time <integer>] - Average Time for NVLOG Sync (msecs)

Selects the nodes that match this parameter value. The value is the average time taken to sync NVLOG between HA partner nodes.

[-max-nvlog-sync-time <integer>] - Maximum Time for NVLOG Sync (msecs)

Selects the nodes that match this parameter value. The value is the maximum time taken to sync NVLOG between HA partner nodes.

[-max-sgl-length <integer>] - Maximum Scatter-Gather Elements in a List

Selects the nodes that match this parameter value. The value is the maxmimum length of the scatter-gather list supported by the interconnect device.

[-ic-recq-waits <integer>] - Total Receive Queue Waits to Post Buffer

Selects the nodes that match this parameter value. The value is the total number of times the interconnect device waited to post an empty buffer into the receive queue.

[-avg-recq-wait-time <integer>] - Average Time Receive Queue Waited (usecs)

Selects the nodes that match this parameter value. The value is the average amount of time the interconnect device waited to post an empty buffer into the receive queue.