fi := newFileInfo(pathJoin(bucket, object), dataDrives, parityDrives)
	fi.VersionID = opts.VersionID
	if opts.Versioned && fi.VersionID == "" {
		fi.VersionID = mustGetUUID()
	}

	fi.DataDir = mustGetUUID()
	fi.Checksum = opts.WantChecksum.AppendTo(nil, nil)
	if opts.EncryptFn != nil {
		fi.Checksum = opts.EncryptFn("object-checksum", fi.Checksum)
	}
	uniqueID := mustGetUUID()

}

func (d *naughtyDisk) WriteMetadata(ctx context.Context, origvolume, volume, path string, fi FileInfo) (err error) {
	if err := d.calcError(); err != nil {
		return err
	}
	return d.disk.WriteMetadata(ctx, origvolume, volume, path, fi)
}

func (d *naughtyDisk) UpdateMetadata(ctx context.Context, volume, path string, fi FileInfo, opts UpdateMetadataOpts) (err error) {
	if err := d.calcError(); err != nil {
		return err

		done
		echo "FAILED"
		purge "$WORK_DIR"
		exit 1
	fi

	sleep 1
	if pgrep minio; then
		# forcibly killing, to proceed further properly.
		if ! pkill -9 minio; then
			echo "no minio process running anymore, proceed."
		fi
	fi
}

function check_heal() {
	if ! grep -q 'Status:' ${WORK_DIR}/dist-minio-*.log; then
		return 1
	fi

	for ((i = 0; i < 20; i++)); do

	if len(fi.Data) > 0 {
		fi.Data = append(grid.GetByteBufferCap(len(fi.Data))[:0], fi.Data...)
	}
	return xioutil.WithDeadline[RenameDataResp](ctx, globalDriveConfig.GetMaxTimeout(), func(ctx context.Context) (res RenameDataResp, err error) {
		if len(fi.Data) > 0 {
			defer grid.PutByteBuffer(fi.Data)
		}
		return p.storage.RenameData(ctx, srcVolume, srcPath, fi, dstVolume, dstPath, opts)
	})
}

		echo "curl is already installed"
	else
		echo "Installing curl:"
		sudo apt install curl -y
	fi

	export GOPATH=/tmp/gopath
	export PATH="${PATH}":"${GOPATH}"/bin

	if which mc &>/dev/null; then
		echo "mc is already installed"
	else
		echo "Installing mc:"
		go install github.com/minio/mc@latest
	fi

	if [ ! -x ./minio.${OLD_VERSION} ]; then
		echo "Downloading minio.${OLD_VERSION} binary"

}

func (rs *rebalanceStats) update(bucket string, fi FileInfo) {
	if fi.IsLatest {
		rs.NumObjects++
	}

	rs.NumVersions++
	onDiskSz := int64(0)
	if !fi.Deleted {
		onDiskSz = fi.Size * int64(fi.Erasure.DataBlocks+fi.Erasure.ParityBlocks) / int64(fi.Erasure.DataBlocks)
	}
	rs.Bytes += uint64(onDiskSz)
	rs.Bucket = bucket
	rs.Object = fi.Name
}

type rstats []*rebalanceStats

			Size:        1 << 10,
			NumVersions: 5,
		}
	}
	versioned := vcfg.Status == "Enabled"
	wants := make([]ObjectInfo, 2)
	for i, fi := range fivs[:2] {
		wants[i] = fi.ToObjectInfo(bucket, obj, versioned)
	}
	gots, err := item.applyNewerNoncurrentVersionLimit(context.TODO(), objAPI, fivs, es)
	if err != nil {
		t.Fatalf("Failed with err: %v", err)
	}

			if opts.LatestOnly {
				fi, err := entry.fileInfo(bucket)
				if err != nil {
					return
				}
				if opts.Filter != nil {
					if opts.Filter(fi) {
						if !send(fi.ToObjectInfo(bucket, fi.Name, vcfg != nil && vcfg.Versioned(fi.Name))) {
							return
						}
					}
				} else {
					if !send(fi.ToObjectInfo(bucket, fi.Name, vcfg != nil && vcfg.Versioned(fi.Name))) {

		Name:             object,
		ParityBlocks:     fi.Erasure.ParityBlocks,
		DataBlocks:       fi.Erasure.DataBlocks,
		VersionID:        versionID,
		IsLatest:         fi.IsLatest,
		DeleteMarker:     fi.Deleted,
		Size:             fi.Size,
		ModTime:          fi.ModTime,
		Legacy:           fi.XLV1,
		ContentType:      fi.Metadata["content-type"],
		ContentEncoding:  fi.Metadata["content-encoding"],

// ShallowCopy - copies minimal information for READ MRF checks.
func (fi FileInfo) ShallowCopy() (n FileInfo) {
	n.Volume = fi.Volume
	n.Name = fi.Name
	n.VersionID = fi.VersionID
	n.Deleted = fi.Deleted
	n.Erasure = fi.Erasure
	return
}

// WriteQuorum returns expected write quorum for this FileInfo
func (fi FileInfo) WriteQuorum(dquorum int) int {
	if fi.Deleted {
		return dquorum
	}
	quorum := fi.Erasure.DataBlocks