cache.Info.LastUpdate = time.Now()
			}
		}
	}()

	// Restrict parallelism for disk usage scanner
	// upto GOMAXPROCS if GOMAXPROCS is < len(disks)
	maxProcs := runtime.GOMAXPROCS(0)
	if maxProcs < len(disks) {
		disks = disks[:maxProcs]
	}

	// Start one scanner per disk
	var wg sync.WaitGroup
	wg.Add(len(disks))

	for i := range disks {
		go func(i int) {
			defer wg.Done()

                .param("requests_per_second", requestsPerSecond)
                .param("scroll", scroll)
                .param("max_docs", maxDocs)
                .param("wait_for_completion", Boolean.toString(waitForCompletion))
                .body(source)
                .execute()) {
            if (response.getHttpStatusCode() == 200) {
                return true;
            }