partMetaQuorumMap := make(map[string]int, len(partNumbers))
		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
			}