if otherPods > 0 {
				msg = fmt.Sprintf("%s and %d pod(s) in different namespaces", msg, otherPods)
			}
		} else {
			// No local pods, there are pods only in different namespaces.
			msg = fmt.Sprintf("Volume is already used by %d pod(s) in different namespaces", otherPods)
		}
		simpleMsg, _ := volumeToAttach.GenerateMsg("Multi-Attach error", msg)

		return PodAdmitResult{
			Admit:   false,
			Reason:  "PodOSNotSupported",
			Message: "Failed to admit pod as the OS field doesn't match node OS",
		}
	}

	pods := attrs.OtherPods
	nodeInfo := schedulerframework.NewNodeInfo(pods...)
	nodeInfo.SetNode(node)

	// TODO: Remove this after the SidecarContainers feature gate graduates to GA.