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Supported OS
This check monitors Silk through the Datadog Agent.
Follow the instructions below to install and configure this check for an Agent running on a host. For containerized environments, see the Autodiscovery Integration Templates for guidance on applying these instructions.
The Silk check is included in the Datadog Agent package. No additional installation is needed on your server.
Edit the silk.d/conf.yaml file, in the conf.d/ folder at the root of your Agent’s configuration directory to start collecting your Silk performance data. See the sample silk.d/conf.yaml for all available configuration options.
Run the Agent’s status subcommand and look for silk under the Checks section.
| silk.replication.system.logical_in (gauge) | Replication system logical in |
| silk.replication.system.logical_out (gauge) | Replication system logical out |
| silk.replication.system.physical_in (gauge) | Replication system physical in |
| silk.replication.system.physical_out (gauge) | Replication system physical out |
| silk.replication.volume.logical_in (gauge) | Replication volume logical in |
| silk.replication.volume.logical_out (gauge) | Replication volume logical out |
| silk.replication.volume.physical_in (gauge) | Replication volume physical in |
| silk.replication.volume.physical_out (gauge) | Replication volume physical out |
| silk.system.block_size.io_ops.avg (gauge) | Average system IO operations tagged by block size Shown as operation |
| silk.system.block_size.latency.inner (gauge) | System inner latency tagged by block size Shown as millisecond |
| silk.system.block_size.latency.outer (gauge) | System outer latency tagged by block size Shown as millisecond |
| silk.system.block_size.throughput.avg (gauge) | Average system throughput tagged by block size Shown as megabyte |
| silk.system.capacity.allocated (gauge) | Allocated system capacity Shown as kibibyte |
| silk.system.capacity.allocated_snapshots_and_views (gauge) | Allocated system capacity for snapshots and views Shown as kibibyte |
| silk.system.capacity.allocated_volumes (gauge) | Allocated system capacity for volumes Shown as kibibyte |
| silk.system.capacity.curr_dt_chunk (gauge) | Current DT chunk system capacity Shown as kibibyte |
| silk.system.capacity.free (gauge) | Free system capacity Shown as kibibyte |
| silk.system.capacity.logical (gauge) | Logical system capacity Shown as kibibyte |
| silk.system.capacity.physical (gauge) | Physical system capacity Shown as kibibyte |
| silk.system.capacity.provisioned (gauge) | Provisioned total system capacity Shown as kibibyte |
| silk.system.capacity.provisioned_snapshots (gauge) | Provisioned system capacity for snapshots Shown as kibibyte |
| silk.system.capacity.provisioned_views (gauge) | Provisioned system capacity for views Shown as kibibyte |
| silk.system.capacity.provisioned_volumes (gauge) | Provisioned system capacity for volumes Shown as kibibyte |
| silk.system.capacity.reserved (gauge) | Reserved system capacity Shown as kibibyte |
| silk.system.capacity.total (gauge) | Total system capacity Shown as kibibyte |
| silk.system.io_ops.avg (gauge) | Average system IO operations Shown as operation |
| silk.system.io_ops.max (gauge) | Maximum system IO operations Shown as operation |
| silk.system.latency.inner (gauge) | System inner latency Shown as millisecond |
| silk.system.latency.outer (gauge) | System outer latency Shown as millisecond |
| silk.system.read.io_ops.avg (gauge) | Average system read IO operations Shown as operation |
| silk.system.read.latency.inner (gauge) | System inner read latency Shown as millisecond |
| silk.system.read.latency.outer (gauge) | System outer read latency Shown as millisecond |
| silk.system.read.throughput.avg (gauge) | Average system read throughput Shown as megabyte |
| silk.system.throughput.avg (gauge) | Average system throughput Shown as megabyte |
| silk.system.throughput.max (gauge) | Maximum system throughput Shown as megabyte |
| silk.system.views_count (gauge) | Host view count |
| silk.system.volumes_count (gauge) | Host volume count |
| silk.system.write.io_ops.avg (gauge) | Average system write IO operations Shown as operation |
| silk.system.write.latency.inner (gauge) | System inner write latency Shown as millisecond |
| silk.system.write.latency.outer (gauge) | System outer write latency Shown as millisecond |
| silk.system.write.throughput.avg (gauge) | Average system write throughput Shown as megabyte |
| silk.volume.block_size.io_ops.avg (gauge) | Average volume IO operations tagged by block size Shown as operation |
| silk.volume.block_size.latency.inner (gauge) | Volume inner latency tagged by block size Shown as millisecond |
| silk.volume.block_size.latency.outer (gauge) | Volume outer latency tagged by block size Shown as millisecond |
| silk.volume.block_size.throughput.avg (gauge) | Average volume throughput tagged by block size Shown as megabyte |
| silk.volume.compressed_ratio.avg (gauge) | Average compressed ratio |
| silk.volume.io_ops.avg (gauge) | Average volume IO operations Shown as operation |
| silk.volume.io_ops.max (gauge) | Maximum volume IO operations Shown as operation |
| silk.volume.latency.inner (gauge) | Volume inner latency Shown as millisecond |
| silk.volume.latency.outer (gauge) | Volume outer latency Shown as millisecond |
| silk.volume.logical_capacity (gauge) | Volume logical capacity Shown as kibibyte |
| silk.volume.no_dedup (gauge) | |
| silk.volume.read.io_ops.avg (gauge) | Average volume IO read operations Shown as operation |
| silk.volume.read.latency.inner (gauge) | Volume inner read latency Shown as millisecond |
| silk.volume.read.latency.outer (gauge) | Volume outer read latency Shown as millisecond |
| silk.volume.read.throughput.avg (gauge) | Average volume read throughput Shown as megabyte |
| silk.volume.size (gauge) | Volume size Shown as byte |
| silk.volume.snapshots_logical_capacity (gauge) | Volume capacity for snapshots Shown as kibibyte |
| silk.volume.stream_average_compressed_bytes (gauge) | Average stream compressed size Shown as kibibyte |
| silk.volume.throughput.avg (gauge) | Average volume throughput Shown as megabyte |
| silk.volume.throughput.max (gauge) | Maximum volume throughput Shown as megabyte |
| silk.volume.write.io_ops.avg (gauge) | Average volume IO write operations Shown as operation |
| silk.volume.write.latency.inner (gauge) | Volume inner write latency Shown as millisecond |
| silk.volume.write.latency.outer (gauge) | Volume outer write latency Shown as millisecond |
| silk.volume.write.throughput.avg (gauge) | Average volume write throughput Shown as megabyte |
The Silk integration records events emitted by the Silk server. The event levels are mapped as the following:
| Silk | Datadog |
|---|---|
INFO | info |
ERROR | error |
WARNING | warning |
CRITICAL | error |
silk.system.state
Returns CRITICAL if the system is degraded, WARNING if the system is offline. Returns OK if ONLINE, UNKNOWN if the endpoint is is inaccessible.
Statuses: ok, critical, unknown, warning
silk.server.state
Returns OK if the server is ONLINE, UNKNOWN if the endpoint is inaccessible or returns a non-OK status. Tagged by server_name.
Statuses: ok, unknown
silk.can_connect
Returns CRITICAL if check cannot access stats endpoints, WARNING if an error response is encountered. Returns OK otherwise.
Statuses: ok, critical, warning
Need help? Contact Datadog support.
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