Storage requirements

The following table shows the storage requirements of Dynatrace Operator deployment types.

Deployment type

Without CSI driver

With CSI driver¹

With CSI driver and code modules image

classicFullStack

~1,3 GB for OneAgent² configuration/binaries (directly on the node)

N/A

hostMonitoring

~1,3 GB for OneAgent² configuration/binaries (directly on the node)

~1,3 GB for OneAgent² configuration/binaries (on the node managed by CSI driver)

N/A

applicationMonitoring

~650 MB per monitored pod³ (in ephemeral storage, directly on the pod)

- ~650 MB per tenant and running OneAgent version⁴
- ~0,2 MB (and logs during runtime) per injected pod

- ~650 MB per running OneAgent version⁴
- ~0,2 MB (and logs during runtime) per injected pod

cloudNativeFullStack

N/A (CSI driver required)

A combination between the following:
- hostMonitoring with CSI driver
- applicationMonitoring with CSI driver

A combination between the following:
- hostMonitoring with CSI driver
- applicationMonitoring with CSI driver and code modules image

Used for read-only filesystem support (the default for host monitoring and cloud-native full-stack deployments).

New OneAgent versions overwrite old OneAgent versions.

If the pod is destroyed, OneAgent is automatically deleted.

⁴

Garbage collector removes old OneAgent versions that are no longer used within 60 minutes.