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ONTAP 9.14.1 performance counter mapping
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iscsi_lif

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CM table for exporting iSCSI LIF performance counters The alias names for iscsi_lif:svm and iscsi_lif:node are iscsi_lif_svm and iscsi_lif_node respectively.

Classic Object: iscsi_lif

Table Row IDs

ID Format Aggregation Type Comment

{instance_name}:{instance_uuid}

(not applicable)

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

{svm.name}:{svm.uuid}

svm

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

{node.name}:{node.uuid}

node

This represents the construction of the row ID field in node combo object, 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

instance_name

name

Name of this logical interface (LIF) row

instance_uuid

uuid

Unique ID of this logical interface (LIF) row

current_port

current_port

Name of the home port hosting the iSCSI logical interface (LIF)

vserver_name

svm.name

Name of the SVM owning this logical interface (LIF)

vserver_uuid

svm.uuid

UUID for the SVM owning this logical interface (LIF)

Counters

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

Classic Numeric Counter REST Counter Description

cmd_transferred

cmd_transferred

Command transferred by this iSCSI connection

iscsi_read_ops

iscsi_read_ops

iSCSI read operations per second on this logical interface (LIF)

iscsi_write_ops

iscsi_write_ops

iSCSI write operations per second on this logical interface (LIF)

iscsi_other_ops

iscsi_other_ops

iSCSI other operations per second on this logical interface (LIF)

total_ops

total_ops

iSCSI total operations per second on this logical interface (LIF)

scsi_cmd_rcvd

scsi_cmd_received

SCSI command received from iSCSI sessions on this logical interface (LIF)

nop_out_rcvd

nop_out_received

iSCSI nop_out command received from iSCSI sessions on this logical interface
(LIF)

taskmgmt_cmd_rcvd

taskmgmt_cmd_received

iSCSI task managment command received from iSCSI sessions on this logical
interface (LIF)

login_cmd_rcvd

login_cmd_received

iSCSI login command received from iSCSI sessions on this logical interface (LIF)

logout_cmd_rcvd

logout_cmd_received

iSCSI logout command received from iSCSI sessions on this logical interface
(LIF)

text_cmd_rcvd

text_cmd_received

iSCSI text command received from iSCSI sessions on this logical interface (LIF)

data_out_rcvd

data_out_received

iSCSI data_out Command received from iSCSI sessions on this logical interface
(LIF)

recv_data

received_data

Data received from iSCSI session on this logical interface (LIF)

snack_rcvd

snack_received

iSCSI snack received from iSCSI sessions on this logical interface (LIF)

unknown_pdu_rcvd

unknown_pdu_received

unknown iSCSI pdu received from iSCSI sessions on this logical interface (LIF)

scsi_resp_sent

scsi_response_sent

SCSI Command response sent from iSCSI sessions on this logical interface (LIF)

nop_in_sent

nop_in_sent

iSCSI nop_in response sent from iSCSI sessions on this logical interface (LIF)

taskmgmt_resp_sent

taskmgmt_response_sent

iSCSI task management response sent from iSCSI sessions on this logical
interface (LIF)

login_resp_sent

login_response_sent

iSCSI login response sent from iSCSI sessions on this logical interface (LIF)

logout_resp_sent

logout_response_sent

iSCSI logout response sent from iSCSI sessions on this logical interface (LIF)

text_resp_sent

text_response_sent

iSCSI text response sent from iSCSI sessions on this logical interface (LIF)

data_in_sent

data_in_sent

iSCSI data_in response sent from iSCSI sessions on this logical interface (LIF)

sent_data

sent_data

Data sent from iSCSI sessions on this logical interface (LIF)

r2t_sent

r2t_sent

iSCSI r2t sent from iSCSI sessions on this logical interface (LIF)

reject_sent

reject_sent

iSCSI reject sent from iSCSI sessions on this logical interface (LIF)

async_msg_sent

async_msg_sent

iSCSI asynchronous message sent from iSCSI sessions on this logical interface
(LIF)

data_in_blocks

data_in.blocks

Number of blocks sent from iSCSI sessions on this logical interface (LIF)

data_out_blocks

data_out.blocks

number of blocks received from iSCSI sessions on this logical interface (LIF)

read_data

read_data

Amount of data read from the storage system in bytes

write_data

write_data

Amount of data written to the storage system in bytes

total_data

total_data

Amount of data read/written from/to the storage system in bytes

recv_packet

received_packet

Packets(PDUs) received at the target side

sent_packet

sent_packet

Packets(PDUs) sent from the target side

recv_error

received_error

Errors received at the target side from initiator

error_status_cdb

error_status_cdb

Number of CDBs that contain error status from iSCSI sessions on this logical
interface (LIF)

success_status_cdb

success_status_cdb

Number of CDBs that contain success status from iSCSI sessions on this logical
interface (LIF)

login_failed

login_failed

Number of login failures from iSCSI sessions on this logical interface (LIF)

taskmgmt_failed

taskmgmt_failed

Number of task management failures from iSCSI sessions on this logical interface
(LIF)

logout_failed

logout_failed

Number of logout failures from iSCSI sessions on this logical interface (LIF)

text_cmd_failed

text_cmd_failed

Number of text command failures from iSCSI sessions on this logical interface
(LIF)

protocol_errors

protocol_errors

Number of protocol errors from iSCSI sessions on this logical interface (LIF)

header_digest_errors

header_digest_errors

Header digest errors from iSCSI sessions on this logical interface (LIF)

data_digest_errors

data_digest_errors

Data digest errors from iSCSI sessions on this logical interface (LIF)

outside_cmd_sn_win_pdus

outside_cmd_sequence_number_window_pdus

The PDUs that are out of command sequence number window from iSCSI sessions on
this logical interface (LIF)

login_accept

login_accept

Number of logins accepted from iSCSI sessions on this logical interface (LIF)

login_itns

login_itns

Number of logins reported to SCSI-target for ITN creation

login_authentication_errors

login_authentication_errors

Login authentication errors from iSCSI sessions on this logical interface (LIF)

login_authorization_errors

login_authorization_errors

Login authorization errors from iSCSI sessions on this logical interface (LIF)

login_negotiation_errors

login_negotiation_errors

Login negotiation errors from iSCSI sessions on this logical interface (LIF)

login_other_errors

login_other_errors

Other login errors from iSCSI sessions on this logical interface (LIF)

login_redirect

login_redirect

Login redirects from iSCSI sessions on this logical interface (LIF)

logout_normals

logout_normals

Normal logouts from iSCSI sessions on this logical interface (LIF)

logout_others

logout_others

Other logouts from iSCSI sessions on this logical interface (LIF)

avg_read_latency

average_read_latency

Average latency for read operations

avg_write_latency

average_write_latency

Average latency for write operations

avg_other_latency

average_other_latency

Average latency for operations other than read and write (for example, Inquiry,
Report LUNs, SCSI Task Management Functions)

avg_latency

average_latency

Average latency for iSCSI operations

avg_login_latency

average_login_latency

Average latency for login completions

read_latency_hist

read_latency_histogram

Latency histogram for read operations

write_latency_hist

write_latency_histogram

Latency histogram for write operations

login_latency_hist

login_latency_histogram

Latency histogram for login completions

socket_latency_hist

socket_latency_histogram

Latency histogram for socket wait time receiving a full PDU

cmdproc_latency_hist

cmd_proc_latency_histogram

Latency histogram for command processing within iSCSI before SCSIT submit

cmdsub_latency_hist

cmd_sub_latency_histogram

Latency histogram for SCSIT command submit (from socket PDU recv)

do_pdu_latency_hist

data_out_pdu_latency_histogram

Latency histogram for a single DATA OUT PDU

do_scsit_latency_hist

data_out_scsit_latency_histogram

Latency histogram for time taken in SCSIT for DATA OUT

do_iscsi_latency_hist

data_out_iscsi_latency_histogram

Latency histogram for time taken in iSCSI after SCSIT callback

di_scsit_latency_hist

data_in_scsit_latency_histogram

Latency histogram for time taken in SCSIT for DATA IN

di_iscsi_latency_hist

data_in_iscsi_latency_histogram

Latency histogram for time taken in iSCSI after SCSIT callback

diresp_latency_hist

data_in_response_latency_histogram

Latency histogram for Data IN SCSIT resp after SCSIT submit

outpdu_latency_hist

out_pdu_latency_histogram

Latency histogram for out_pdu fully submitted to socket

doresp_latency_hist

data_out_response_latency_histogram

Latency histogram for Data OUT SCSIT response after SCSIT submit

read_size_hist

read_size_histogram

Histogram of read sizes

write_size_hist

write_size_histogram

Histogram of write sizes

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.

Classic Object Alias

iscsi_lif:svm

iscsi_lif_svm

iscsi_lif:node

iscsi_lif_node