metricsGroupOpts: opts,
	}
	mg.RegisterRead(func(ctx context.Context) (metrics []MetricV2) {
		objLayer := newObjectLayerFn()
		if objLayer == nil {
			return
		}

		metrics = make([]MetricV2, 0, 50)
		dataUsageInfo, err := loadDataUsageFromBackend(ctx, objLayer)
		if err != nil {
			metricsLogIf(ctx, err)
			return
		}

		// data usage has not captured any data yet.

spinner-border;animation:.75s linear infinite spinner-border}.spinner-border-sm{width:1rem;height:1rem;border-width:.2em}@-webkit-keyframes spinner-grow{0%{-webkit-transform:scale(0);transform:scale(0)}50%{opacity:1;-webkit-transform:none;transform:none}}@keyframes spinner-grow{0%{-webkit-transform:scale(0);transform:scale(0)}50%{opacity:1;-webkit-transform:none;transform:none}}.spinner-grow{display:inline-block;width:2rem;height:2rem;vertical-align:-.125em;background-color:currentcolor;border-radius:50%;opaci...

:spinner-border;border:var(--bs-spinner-border-width) solid currentcolor;border-right-color:transparent}.spinner-border-sm{--bs-spinner-width:1rem;--bs-spinner-height:1rem;--bs-spinner-border-width:0.2em}@keyframes spinner-grow{0%{transform:scale(0)}50%{opacity:1;transform:none}}.spinner-grow{--bs-spinner-width:2rem;--bs-spinner-height:2rem;--bs-spinner-vertical-align:-0.125em;--bs-spinner-animation-speed:0.75s;--bs-spinner-animation-name:spinner-grow;background-color:currentcolor;opacity:0}.spi...