if !healed {
		h.scannedItemsMap[healType]++
	} else {
		h.healedItemsMap[healType]++
	}

	h.lastHealActivity = UTCNow()
}

// isQuitting - determines if the heal sequence is quitting (due to an
// external signal)
func (h *healSequence) isQuitting() bool {
	select {
	case <-h.ctx.Done():
		return true
	default:
		return false
	}
}

// check if the heal sequence has ended

Now, the STS certificate-based authentication happens in 4 steps:

- Client sends HTTP `POST` request over a TLS connection hitting the MinIO TLS STS API.
- MinIO verifies that the client certificate is valid.
- MinIO tries to find a policy that matches the `CN` of the client certificate.
- MinIO returns temp. S3 credentials associated to the found policy.

const (
	letterIdxBits = 6                    // 6 bits to represent a letter index
	letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
	letterIdxMax  = 63 / letterIdxBits   // # of letter indices fitting in 63 bits
)

// Random number state.
// We generate random temporary file names so that there's a good
// chance the file doesn't exist yet.
var (
	randN  uint32
	randmu sync.Mutex
)

type BucketOptions struct {
	Deleted bool // true only when site replication is enabled
	Cached  bool // true only when we are requesting a cached response instead of hitting the disk for example ListBuckets() call.
}

// SetReplicaStatus sets replica status and timestamp for delete operations in ObjectOptions
func (o *ObjectOptions) SetReplicaStatus(st replication.StatusType) {

			failures++
		} else if dur > max {
			max = dur
		}
	}

	failPct := float64(failures) / float64(len(entries))

	if failPct > dynamicTimeoutIncreaseThresholdPct {
		// We are hitting the timeout too often, so increase the timeout by 25%
		timeout := atomic.LoadInt64(&dt.timeout) * 125 / 100

		// Set upper cap.
		if timeout > int64(maxDynamicTimeout) {
			timeout = int64(maxDynamicTimeout)
		}

				continue
			}

			// An online-disk means its a valid disk but it may be a re-connected disk
			// we verify that here based on LastConn(), however we make sure to avoid
			// putting it back into the s.erasureDisks by re-placing the disk again.
			_, setIndex, _ := cdisk.GetDiskLoc()
			if setIndex != -1 {
				continue
			}
		}
		if cdisk != nil {
			// Close previous offline disk.