var pinfos []*ObjectPartInfo
		for idx := range disks {
			if len(objectPartInfos[idx]) != len(partMetaPaths) {
				partMetaQuorumMap[partMetaPaths[pidx]]++
				continue
			}

			pinfo := objectPartInfos[idx][pidx]
			if pinfo != nil && pinfo.ETag != "" {
				pinfos = append(pinfos, pinfo)
				partMetaQuorumMap[pinfo.ETag]++
				continue
			}

	if err != nil {
		writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	buckets := make([]string, 0, len(bucketInfos))
	for _, bInfo := range bucketInfos {
		buckets = append(buckets, bInfo.Name)
	}

	var id string
	if id, err = pools.initRebalanceMeta(ctx, buckets); err != nil {
		writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

		if err != nil {
			return setRestoreHeaderFn(oi, err)
		}
		pInfo, err := er.PutObjectPart(ctx, bucket, object, res.UploadID, partInfo.Number, NewPutObjReader(hr), ObjectOptions{})
		if err != nil {
			return setRestoreHeaderFn(oi, err)
		}
		if pInfo.Size != partInfo.Size {
			return setRestoreHeaderFn(oi, InvalidObjectState{Bucket: bucket, Object: object})
		}