UnknownSetupType SetupType = iota

	// FSSetupType - FS setup type enum.
	FSSetupType

	// ErasureSDSetupType - Erasure single drive setup enum.
	ErasureSDSetupType

	// ErasureSetupType - Erasure setup type enum.
	ErasureSetupType

	// DistErasureSetupType - Distributed Erasure setup type enum.
	DistErasureSetupType
)

func (setupType SetupType) String() string {
	switch setupType {
	case FSSetupType:

// prepareAdminErasureTestBed - helper function that setups a single-node
// Erasure backend for admin-handler tests.
func prepareAdminErasureTestBed(ctx context.Context) (*adminErasureTestBed, error) {
	ctx, cancel := context.WithCancel(ctx)

	// reset global variables to start afresh.
	resetTestGlobals()

	// Set globalIsErasure to indicate that the setup uses an erasure
	// code backend.
	globalIsErasure = true

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			}
		}
	}
	// Benchmark ends here. Stop timer.
	b.StopTimer()
}

// creates Erasure/FS backend setup, obtains the object layer and calls the runPutObjectPartBenchmark function.
func benchmarkPutObjectPart(b *testing.B, instanceType string, objSize int) {
	// create a temp Erasure/FS backend.
	ctx, cancel := context.WithCancel(b.Context())
	defer cancel()

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	ErasureSDStr string = "ErasureSD"

	// ErasureTestStr is the string which is used as notation for Erasure ObjectLayer in the unit tests.
	ErasureTestStr string = "Erasure"

	// ErasureSetsTestStr is the string which is used as notation for Erasure sets object layer in the unit tests.
	ErasureSetsTestStr string = "ErasureSet"
)

const letterBytes = "abcdefghijklmnopqrstuvwxyz01234569"

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}

// BenchmarkPutObjectPart25MbFS - Benchmark FS.PutObjectPart() for object size of 25MB.
func BenchmarkPutObjectPart25MbFS(b *testing.B) {
	benchmarkPutObjectPart(b, "FS", 25*humanize.MiByte)
}

// BenchmarkPutObjectPart25MbErasure - Benchmark Erasure.PutObjectPart() for object size of 25MB.
func BenchmarkPutObjectPart25MbErasure(b *testing.B) {

			}
		}

		if serverDebugLog {
			console.Debugf(color.Green("healDrive:")+" healing bucket %s content on %s erasure set\n",
				bucket, humanize.Ordinal(er.setIndex+1))
		}

		disks, _, healing := er.getOnlineDisksWithHealingAndInfo(true)
		if len(disks) == healing {
			// All drives in this erasure set were reformatted for some reasons, abort healing and mark it as successful