Steps to reproduce:
1. Install zabbix 7.2.2
2. import latest 7.2 kubernetes template and setup helm chart for monitoring openshift.
3. See that the discovery rule "Get filesystems: Mounted filesystem discovery" fails with multiple entries showing at the red exclamation mark: "Cannot create graph "FS [ext4(/hostfs/root/var/lib/kubelet/plugins/kubernetes.io/csi/cinder.csi.openstack(...)...": name is too long."

Result:
The discovery rule "Get filesystems: Mounted filesystem discovery" fails with multiple entries showing at the red exclamation mark: "Cannot create graph "FS [ext4(/hostfs/root/var/lib/kubelet/plugins/kubernetes.io/csi/cinder.csi.openstack(...)...": name is too long."

Expected:
No error and having all graphs created properly.