MinIO requires a 5.x series version of Elasticsearch. This is the latest major release series. Elasticsearch provides version upgrade migration guidelines [here](https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-upgrade.html).

### Step 2: Add Elasticsearch endpoint to MinIO

		parityDrives = er.defaultParityCount
	}
	if opts.MaxParity {
		parityDrives = len(storageDisks) / 2
	}
	if !opts.MaxParity && globalStorageClass.AvailabilityOptimized() {
		// If we have offline disks upgrade the number of erasure codes for this object.
		parityOrig := parityDrives

		var offlineDrives int
		for _, disk := range storageDisks {
			if disk == nil || !disk.IsOnline() {
				parityDrives++