Supported OS
The NFS integration collects metrics about mount points on the NFS client as it uses the nfsiostat tool that displays NFS client per-mount statistics
.
Follow the instructions below to install and configure this check for an Agent running on a host.
The NFSstat check is included in the Datadog Agent package, so you don’t need to install anything else on your servers.
Edit the nfsstat.d/conf.yaml file, in the conf.d/ folder at the root of your Agent’s configuration directory
. Point to your nfsiostat binary script, or use the one included with the binary installer. See the sample nfsstat.d/conf.yaml
for all available configuration options.
Collecting logs is disabled by default in the Datadog Agent, so to enable it in datadog.yaml, update this setting:
logs_enabled: true
Add this configuration block to your nfsstat.d/conf.yaml file to start collecting your NFSstat Logs:
logs:
- type: file
path: /var/log/messages
source: nfsstat
Change the path parameter value and configure it for your environment.
See the sample nfsstat.d/conf.yaml
for all available configuration options.
Run the Agent’s status subcommand
and look for nfsstat under the Checks section.
| 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) | read operation round trip time Shown as millisecond |
| system.nfs.read.exe (gauge) | this is the time between making a read rpc request and the request being completed 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 |
The Nfsstat check does not include any events.
The Nfsstat check does not include any service checks.
Need help? Contact Datadog support .