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ONTAP 9.11.1 performance counter mapping
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host_adapter

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The host_adapter table reports activity on the Fibre Channel, Serial Attached SCSI, and parallel SCSI host adapters the storage system uses to connect to disks and tape drives.

Classic Object: hostadapter

Table Row IDs

ID Format Aggregation Type Comment

{instance_name}

(not applicable)

This represents the construction of the row ID field, which is a single unique string that identifies a row.

Properties

This section describes the mapping between classic (ONTAPI) string counter names and REST property names.

Classic String Counter REST Property Description

node_name

node.name

System node name

Counters

This section describes the mapping between classic (ONTAPI) numeric counter names and REST counter names.

Classic Numeric Counter REST Counter Description

total_reads

total_read_ops

Total number of reads on a host adapter

total_writes

total_write_ops

Total number of writes on a host adapter

bytes_read

bytes_read

Bytes read through a host adapter

bytes_written

bytes_written

Bytes written through a host adapter

max_link_data_rate

max_link_data_rate

Max link data rate in Kilobytes per second for a host adapter

rscn_count

rscn_count

Number of RSCN(s) received by the FC HBA

Property/Counter Content Changes

This section describes any output value differences between the classic (ONTAPI) string counter and the respective REST property. It also describes array label name changes between classic array counters and respective REST array counters.

Table Aliases

This section describes aliases for aggregated tables.