healFinishedStatus                     = "finished"
)

const (
	// a heal sequence with this many un-consumed heal result
	// items blocks until heal-status consumption resumes or is
	// aborted due to timeout.
	maxUnconsumedHealResultItems = 1000

	// if no heal-results are consumed (via the heal-status API)
	// for this timeout duration, the heal sequence is aborted.
	healUnconsumedTimeout = 24 * time.Hour

		tracker = initHealingTracker(disk, mustGetUUID())
	}

	healingLogEvent(ctx, "Healing drive '%s' - 'mc admin heal alias/ --verbose' to check the current status.", endpoint)

	buckets, _ := z.ListBuckets(ctx, BucketOptions{})
	// Buckets data are dispersed in multiple pools/sets, make
	// sure to heal all bucket metadata configuration.
	buckets = append(buckets, BucketInfo{
		Name: pathJoin(minioMetaBucket, minioConfigPrefix),

						tillOffset, DefaultBitrotAlgorithm, erasure.ShardSize())
				}
			}

			// Heal each part. erasure.Heal() will write the healed
			// part to .minio/tmp/uuid/ which needs to be renamed
			// later to the final location.
			err = erasure.Heal(ctx, writers, readers, partSize, prefer)
			closeBitrotReaders(readers)
			closeErrs := closeBitrotWriters(writers)
			if err != nil {

drive_workers  (int)       the number of workers per drive to heal a new disk replacement.
```

Example: The following settings will increase the heal operation speed by allowing healing operation to run without delay up to `100` concurrent requests, and the maximum delay between each heal operation is set to `300ms`.

```sh
~ mc admin config set alias/ heal max_sleep=300ms max_io=100
```

	if err != nil {
		t.Fatal(err)
	}

	// After heal the meta file should be as expected.
	if !fileInfoPreHeal1.Equals(fileInfoPostHeal1) {
		t.Fatal("HealObject failed")
	}

	fileInfoPostHeal2, err = disk.ReadVersion(t.Context(), "", bucket, object, "", ReadOptions{ReadData: false, Healing: true})
	if err != nil {
		t.Fatal(err)
	}

	// After heal the meta file should be as expected.

	if i.debug {
		if oi.VersionID != "" {
			console.Debugf(applyActionsLogPrefix+" heal checking: %v/%v v(%s)\n", i.bucket, i.objectPath(), oi.VersionID)
		} else {
			console.Debugf(applyActionsLogPrefix+" heal checking: %v/%v\n", i.bucket, i.objectPath())
		}
	}
	scanMode := madmin.HealNormalScan
	if i.heal.bitrot {
		scanMode = madmin.HealDeepScan
	}
	healOpts := madmin.HealOpts{

whereas in MinIO erasure code you can lose as many as half of drives and still the data remains safe. Further, MinIO's erasure code is at the object level and can heal one object at a time. For RAID, healing can be done only at the volume level which translates into high downtime. As MinIO encodes each object individually, it can heal objects incrementally. Storage servers once deployed should not require drive replacement or healing for the lifetime of the server. MinIO's erasure coded backend is...

}

// HealHandler - POST /minio/admin/v3/heal/
// -----------
// Start heal processing and return heal status items.
//
// On a successful heal sequence start, a unique client token is
// returned. Subsequent requests to this endpoint providing the client
// token will receive heal status records from the running heal
// sequence.
//
// If no client token is provided, and a heal sequence is in progress

			UpdatedAt: lastUpdate,
		})
		if err != nil {
			replLogOnceIf(
				ctx,
				fmt.Errorf("Unable to heal IAM policy %s from peer site %s -> site %s : %w", policy, latestPeerName, peerName, err),
				fmt.Sprintf("heal-policy-%s", policy))
		}
	}
	return nil
}

// heal user policy mappings present on this site to peers, provided current cluster has the most recent update.

		}
		globalCompressConfigMu.Lock()
		globalCompressConfig = cmpCfg
		globalCompressConfigMu.Unlock()
	case config.HealSubSys:
		healCfg, err := heal.LookupConfig(s[config.HealSubSys][config.Default])
		if err != nil {
			errs = append(errs, fmt.Errorf("Unable to apply heal config: %w", err))
		} else {
			globalHealConfig.Update(healCfg)
		}
	case config.BatchSubSys: