Skip to main content
ONTAP performance counter mapping

rewind_context

Contributors
Suggest changes
PDFs

These counters are used to monitor the performance of the rewind context manager in the nblade.

Classic Object: rw_ctx

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

Node Name.

node_uuid

node.uuid

Node UUID.

instance_name

name

Name of the rewind context.

Counters

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

Classic Numeric Counter REST Counter Description

nfs_rewinds

nfs_rewinds

Array of number of rewinds for NFS ops based on their reasons.

nfs_giveups

nfs_give_ups

Array of number of give-ups of NFS ops because they rewind more than a certain
threshold, categorized by their rewind reasons.

cifs_rewinds

cifs_rewinds

Array of number of rewinds for CIFS ops based on their reasons.

cifs_giveups

cifs_give_ups

Array of number of give-ups of CIFS ops because they rewind more than a certain
threshold, categorized by their rewind reasons.

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

nfs_rewinds

Most array labels are kept the same. In general, labels containing abbreviations are expanded.
Two specific labels that are changed more than the general change are
1. "FC Close DOC" is changed to "FlexCache Deletion On Last Close".
2. "Dpo msg failed" is changed to "Insufficient Memory for RPC-over-RDMA Buffer Allocation".

nfs_give_ups

Most array labels are kept the same. In general, labels containing abbreviations are expanded.
Two specific labels that are changed more than the general change are
1. "FC Close DOC" is changed to "FlexCache Deletion On Last Close".
2. "Dpo msg failed" is changed to "Insufficient Memory for RPC-over-RDMA Buffer Allocation".

cifs_rewinds

Most array labels are kept the same. In general, labels containing abbreviations are expanded.

cifs_give_ups

Most array labels are kept the same. In general, labels containing abbreviations are expanded.

Table Aliases

This section describes aliases for aggregated tables.