Storage features

Use the following table to determine feature availability for local and shared persistent storage in OKD Virtualization.

OKD Virtualization storage feature matrix

OKD Virtualization storage feature matrix
	Virtual machine live migration	Host-assisted virtual machine disk cloning	Storage-assisted virtual machine disk cloning	Virtual machine snapshots
OpenShift Container Storage: RBD block-mode volumes	Yes	Yes	Yes	Yes
OKD Virtualization hostpath provisioner	No	Yes	No	No
Other multi-node writable storage	Yes ^[1]	Yes	Yes ^[2]	Yes ^[2]
Other single-node writable storage	No	Yes	Yes ^[2]	Yes ^[2]

You cannot live migrate virtual machines that use:

A storage class with ReadWriteOnce (RWO) access mode
Passthrough features such as GPUs or SR-IOV network interfaces that have the sriovLiveMigration feature gate disabled

Do not set the evictionStrategy field to LiveMigrate for these virtual machines.