## Set bucket quota configuration

### Set a hard quota of 1GB for a bucket `mybucket` on MinIO object storage

```sh
mc admin bucket quota myminio/mybucket --hard 1gb
```

### Verify the quota configured on `mybucket` on MinIO

```sh
mc admin bucket quota myminio/mybucket
```

### Clear bucket quota configuration for `mybucket` on MinIO

```sh

}

// BucketQuotaConfigNotFound - no bucket quota config found.
type BucketQuotaConfigNotFound GenericError

func (e BucketQuotaConfigNotFound) Error() string {
	return "No quota config found for bucket : " + e.Bucket
}

// BucketQuotaExceeded - bucket quota exceeded.
type BucketQuotaExceeded GenericError

func (e BucketQuotaExceeded) Error() string {
	return "Bucket quota exceeded for bucket: " + e.Bucket
}

				Value:          float64(usage.DeleteMarkersCount),
				VariableLabels: map[string]string{"bucket": bucket},
			})

			if quota != nil && quota.Quota > 0 {
				metrics = append(metrics, MetricV2{
					Description:    getBucketUsageQuotaTotalBytesMD(),
					Value:          float64(quota.Quota),
					VariableLabels: map[string]string{"bucket": bucket},
				})
			}
			if !globalSiteReplicationSys.isEnabled() {

	},
	ErrAdminBucketQuotaExceeded: {
		Code:           "XMinioAdminBucketQuotaExceeded",
		Description:    "Bucket quota exceeded",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrAdminNoSuchQuotaConfiguration: {
		Code:           "XMinioAdminNoSuchQuotaConfiguration",
		Description:    "The quota configuration does not exist",
		HTTPStatusCode: http.StatusNotFound,
	},
	ErrInsecureClientRequest: {

			internalLogIf(GlobalContext, errors.New("Detected older 'fifo' quota config, 'fifo' feature is removed and not supported anymore. Please clear your quota configs using 'mc admin bucket quota alias/bucket --clear' and use 'mc ilm add' for expiration of objects"), logger.WarningKind)
			return quotaCfg, fmt.Errorf("invalid quota type 'fifo'")
		}
		return quotaCfg, fmt.Errorf("Invalid quota config %#v", quotaCfg)
	}
	return
}

)

const (
	bucketQuotaConfigFile = "quota.json"
	bucketTargetsFile     = "bucket-targets.json"
)

// PutBucketQuotaConfigHandler - PUT Bucket quota configuration.
// ----------
// Places a quota configuration on the specified bucket. The quota
// specified in the quota configuration will be applied by default
// to enforce total quota for the specified bucket.

		}
		return r, err
	}
	return config.ToRetention(), nil
}

// enforceRetentionForDeletion checks if it is appropriate to remove an
// object according to locking configuration when this is lifecycle/ bucket quota asking.
func enforceRetentionForDeletion(ctx context.Context, objInfo ObjectInfo) (locked bool) {
	if objInfo.DeleteMarker {
		return false
	}

	lhold := objectlock.GetObjectLegalHoldMeta(objInfo.UserDefined)

	// the open file descriptor.
	//
	// Failing to check the return value when closing a file may lead to silent loss of data.
	// This can especially be observed with NFS and with disk quota.
	return w.Close()
}

func (s *xlStorage) writeAll(ctx context.Context, volume string, path string, b []byte, sync bool, skipParent string) (err error) {
	if contextCanceled(ctx) {
		return ctx.Err()
	}

		// -- END IAM APIs --

		// GetBucketQuotaConfig
		adminRouter.Methods(http.MethodGet).Path(adminVersion+"/get-bucket-quota").HandlerFunc(
			adminMiddleware(adminAPI.GetBucketQuotaConfigHandler)).Queries("bucket", "{bucket:.*}")
		// PutBucketQuotaConfig
		adminRouter.Methods(http.MethodPut).Path(adminVersion+"/set-bucket-quota").HandlerFunc(
			adminMiddleware(adminAPI.PutBucketQuotaConfigHandler)).Queries("bucket", "{bucket:.*}")

	// skip overwrite if local update is newer than peer update.
	if !updatedAt.IsZero() {
		if _, updateTm, err := globalBucketMetadataSys.GetQuotaConfig(ctx, bucket); err == nil && updateTm.After(updatedAt) {
			return nil
		}
	}

	if quota != nil {
		quotaData, err := json.Marshal(quota)
		if err != nil {