Datadog-Nfsstat

Overview

nfsiostat is a tool that gets metrics from NFS mounts. This check grabs these metrics.

Setup

Installation

Install the dd-check-nfsstat package manually or with your favorite configuration manager

Configuration

Edit the nfsstat.yaml file to point to your nfsiostat binary script, or use the one included with the binary installer. See the sample nfsstat.yaml for all available configuration options.

Validation

Run the Agent’s info subcommand and look for nfsstat under the Checks section:

Checks
======

    nfsstat
    -----------
      - instance #0 [OK]
      - Collected 39 metrics, 0 events & 7 service checks

Compatibility

The nfsstat check is compatible with linux

Data Collected

Metrics

system.nfs.ops
(gauge)
operations per second
shown as operation
system.nfs.rpc_bklog
(gauge)
length of the backlog queue
shown as item
system.nfs.read_per_op
(gauge)
this is the number of kibibytes read per operation
shown as kibibyte
system.nfs.read.ops
(gauge)
this is the number of read operations per second
shown as operation
system.nfs.read_per_s
(gauge)
this is the number of kibibytes read per second
shown as kibibyte
system.nfs.read.retrans
(gauge)
this is the number of retransmissions in read operations
shown as operation
system.nfs.read.retrans.pct
(gauge)
this is the percent of retransmissions in read operations
shown as percent
system.nfs.read.rtt
(gauge)
-1
shown as millisecond
system.nfs.read.exe
(gauge)

shown as millisecond
system.nfs.write_per_op
(gauge)
this is the number of kibibytes written per operation
shown as kibibyte
system.nfs.write.ops
(gauge)
this is the number of write operations per second
shown as operation
system.nfs.write_per_s
(gauge)
this is the number of kibibytes written per second
shown as kibibyte
system.nfs.write.retrans
(gauge)
this is the number of retransmissions in write operations
shown as operation
system.nfs.write.retrans.pct
(gauge)
this is the percent of retransmissions in write operations
shown as percent
system.nfs.write.rtt
(gauge)
write operation round trip time
shown as millisecond
system.nfs.write.exe
(gauge)
this is the time between making a write rpc request and the request being completed
shown as millisecond

Events

The nfststat check does not include any event at this time.

Service Checks

The nfsstat check does not include any service check at this time.

Troubleshooting

Need help? Contact Datadog Support.

Further Reading

Datadog Blog

Learn more about infrastructure monitoring and all our integrations on our blog

Knowledge Base