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ONTAP performance counter mapping

copy_manager

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The ONTAP copy subsystem (OCS) is the ONTAP component that processes copy-offload requests from multiple protocols. It enables a host to offload data transfer between a source and a destination within the storage array. Based on the scope of this transfer, these requests can be processed by one or more of the OCS copy engines. These include the single instance storage clone copy engine (SCE) for intra-volume copies, the byte copy engine (BCE) for inter-volume copies and the SpinNP copy engine (SpinCE) for copying across nodes in a cluster. The copy manager table reports counters that track copy-offload requests processed by the OCS copy engines and related errors.

Classic Object: copy_manager

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.

{node.name}:{instance_name}:{instance_uuid}

constituent

This represents the construction of a row ID field for a row from a single node.

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

Name of the constituent Copy Manager row

node_uuid

node.uuid

UUID for the constituent Copy Manager row

instance_name

name

Name of the Copy Manager SVM row

vserver_name

svm.name

Name of the Copy Manager SVM row

vserver_uuid

svm.uuid

UUID for the Copy Manager SVM row

Counters

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

Classic Numeric Counter REST Counter Description

copy_reqs

copy_requests

Sum of Copy Requests received by OCM.

abort_reqs

abort_requests

Sum of Abort Requests received by OCM.

status_reqs

status_requests

Sum of Status Requests received by OCM.

copy_notify_reqs

copy_notify_requests

Sum of Copy Notify Requests received by OCM.

copy_revoke_reqs

copy_revoke_requests

Sum of Copy Revoke Requests received by OCM.

intranode_intravol_copy_reqs

intranode_intravol_copy_requests

Sum of Intra-node Intra-volume Copy Requests received.

intranode_intervol_copy_reqs

intranode_intervol_copy_requests

Sum of Intra-node Inter-volume Copy Requests received.

internode_copy_reqs

internode_copy_requests

Sum of Inter-node Copy Requests received.

copy_authchecks

copy_authchecks

Sum of Copy Requests received requesting an authorization check.

KB_copied

KB_copied

Sum of kilo-bytes copied.

KB_hole_punched

KB_hole_punched

Sum of kilo-bytes that were hole-punched.

copy_notify_failures

copy_notify_failures

Sum of Copy Notify failures.

copy_revoke_failures

copy_revoke_failures

Sum of Copy Revoke failures.

copy_authcheck_failures

copy_authcheck_failures

Sum of Copy Authorization failures.

copy_failures

copy_failures

Sum of Copy Request failures.

copy_fail_no_resource

copy_fail_no_resource

Sum of copy engine failures for: out of resources.

copy_fail_authfailure

copy_fail_authfailure

Sum of copy engine failures for: authentication failure.

copy_fail_isdir

copy_fail_is_directory

Sum of copy engine failures for: WAFL, is directory.

copy_fail_nospace

copy_fail_no_space

Sum of copy engine failures for: WAFL, no space.

copy_fail_diskquota

copy_fail_disk_quota

Sum of copy engine failures for: WAFL, disk quota.

copy_fail_jukebox

copy_fail_could_grow

Sum of copy engine failures for: WAFL, low space, could grow.

copy_fail_offline

copy_fail_offline

Sum of copy engine failures for: WAFL, is offline.

copy_fail_staleFH

copy_fail_stale_filehandle

Sum of copy engine failures for: WAFL, stale filehandle.

copy_fail_io

copy_fail_io

Sum of copy engine failures for: WAFL, input/output error.

copy_fail_readonly

copy_fail_read_only

Sum of copy engine failures for: WAFL, destination is read only.

copy_fail_dataunrecov

copy_fail_data_unrecoverable

Sum of copy engine failures for: WAFL, data is unrecoverable.

copy_fail_bad_msgparm

copy_fail_bad_msg_parameter

Sum of copy engine failures for: OCM, invalid msg parameter.

copy_fail_vol_moving

copy_fail_volume_moving

Sum of copy engine failures for: WAFL, data is moving.

copy_fail_no_volume

copy_fail_no_volume

Sum of copy engine failures for: WAFL, volume not available.

copy_fail_delayed

copy_fail_delayed

Sum of copy engine failures for: WAFL, request was delayed.

copy_fail_must_retry

copy_fail_must_retry

Sum of copy engine failures for: WAFL, retry request encountered.

copy_fail_op_not_permitted

copy_fail_op_not_permitted

Sum of copy engine failures for: WAFL, operation not permitted.

copy_fail_no_access

copy_fail_no_access

Sum of copy engine failures for: WAFL, access error encountered.

copy_fail_virus_detected

copy_fail_virus_detected

Sum of copy engine failures for: WAFL, virus detected.

copy_fail_data_underrun

copy_fail_data_underrun

Sum of copy engine failures for: WAFL, not enough data copied.

copy_fail_data_overrun

copy_fail_data_overrun

Sum of copy engine failures for: WAFL, too much data copied.

copy_fail_locking_issue

copy_fail_locking_issue

Sum of copy engine failures for: WAFL, locking error encountered.

copy_fail_fencing_issue

copy_fail_fencing_issue

Sum of copy engine failures for: WAFL, fencing error encountered.

copy_fail_other

copy_fail_other

Sum of copy engine failures for: WAFL, other WAFL error.

ocs_copy_count_curr

ontap_copy_subsystem_current_copy_count

Current number of copy requests being processed by the ONTAP copy subsystem.

ocs_copy_count_hwm

ontap_copy_subsystem_copy_count_peak

Highest number of concurrent copy requests encountered by the ONTAP copy
subsystem.

sce_copy_count_curr

system_continuous_engineering_current_copy_count

Current number of copy requests being processed by the System Continuous
Engineering.

sce_copy_count_hwm

system_continuous_engineering_copy_count_peak

Highest number of concurrent copy requests encountered by the System Continuous
Engineering.

bce_copy_count_curr

block_copy_engine_current_copy_count

Current number of copy requests being processed by the Block Copy Engine.

bce_copy_count_hwm

block_copy_engine_copy_count_peak

Highest number of concurrent copy requests encountered by the Block Copy Engine.

spince_copy_count_curr

spince_current_copy_count

Current number of copy requests being processed by the SpinCE.

spince_copy_count_hwm

spince_copy_count_peak

Highest number of concurrent copy requests encountered by the SpinCE.

bce_copy_reqs

block_copy_engine_copy_requests

Sum of Block Copy Engine Copy Requests received.

sce_copy_reqs

system_continuous_engineering_copy_requests

Sum of Sisclone Copy Engine Copy Requests received.

sce_kb_copied

system_continuous_engineering_KB_copied

Sum of Sisclone Copy Engine KB copied.

bce_kb_copied

block_copy_engine_KB_copied

Sum of Block Copy Engine KB copied.

spince_kb_copied

spince_KB_copied

Sum of Spinnp Copy Engine KB copied.

bce_ops

bce_ops

Number of byte copy engine requests array with respect to size of operation.

bce_time_latency

bce_time_latency

Byte copy engine average latency array with respect to size of operation.

sce_ops

sce_ops

Number of sisclone copy engine requests array with respect to size of operation.

sce_time_latency

sce_time_latency

Sisclone copy engine average latency array with respect to size of operation.

spince_ops

spince_ops

Number of spinnp copy engine requests array with respect to size of operation.

spince_time_latency

spince_time_latency

Spinnp copy engine average latency array with respect to size of operation.

copy_latency_hist

copy_latency_histogram

Latency histogram for copy operations

bce_latency_hist

bce_latency_histogram

Latency histogram for byte copy engine copy operations

sce_latency_hist

sce_latency_histogram

Latency histogram for sisclone copy engine copy operations

spince_latency_hist

spince_latency_histogram

Latency histogram for spinnp copy engine copy operations

bce_read_hist

bce_read_histogram

Latency histogram for byte copy engine read operations

bce_write_hist

bce_write_histogram

Latency histogram for byte copy engine write operations

bce_hp_hist

bce_hole_punch_histogram

Latency histogram for byte copy engine hole punch operations

spince_read_hist

spince_read_histogram

Latency histogram for spinnp copy engine read operations

spince_write_hist

spince_write_histogram

Latency histogram for spinnp copy engine write operations

spince_hp_hist

spince_hole_punch_histogram

Latency histogram for spinnp copy engine hole punch operations

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.

REST Counter Description

bce_ops

The labels have changed from bce_ops_512KB to 512KB.
Also bce_ops_greater_than_32MB label has changed to >32MB.

bce_time_latency

The labels have changed from bce_latency_512KB to 512KB.
Also bce_latency_greater_than_32MB label has changed to >32MB.

sce_ops

The labels have changed from sce_ops_512KB to 512KB.
Also sce_ops_greater_than_32MB label has changed to >32MB.

sce_time_latency

The labels have changed from sce_latency_512KB to 512KB.
Also sce_latency_greater_than_32MB label has changed to >32MB.

spince_ops

The labels have changed from spince_ops_512KB to 512KB.
Also spince_latency_greater_than_32MB label has changed to >32MB.

spince_time_latency

The labels have changed from spince_latency_512KB to 512KB.
Also spince_latency_greater_than_32MB label has changed to >32MB.

Table Aliases

This section describes aliases for aggregated tables.