iscsi_lif
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PDFs
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 |
taskmgmt_cmd_rcvd |
taskmgmt_cmd_received |
iSCSI task managment command received from iSCSI sessions on this logical |
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 |
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 |
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 |
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 |
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 |
success_status_cdb |
success_status_cdb |
Number of CDBs that contain success status from iSCSI sessions on this logical |
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 |
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 |
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 |
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, |
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 |