int64(len(meta.Data)),
				meta.Erasure.ShardFileSize(meta.Size),
				checksumInfo.Algorithm,
				checksumInfo.Hash, meta.Erasure.ShardSize())
			if dataErrs[i] == nil {
				// All parts verified, mark it as all data available.
				availableDisks[i] = onlineDisk
			} else {
				// upon errors just make that disk's fileinfo invalid
				partsMetadata[i] = FileInfo{}
			}
			continue
		}