Storage requirements

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

Deployment type
Without CSI driver
With CSI driver and code modules image
classicFullStack
~1,3 GB for OneAgent2 configuration/binaries (directly on the node)
N/A
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
1

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

2

New OneAgent versions overwrite old OneAgent versions.

3

If the pod is destroyed, OneAgent is automatically deleted.

4

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