// where the read quorum issue is from metadata inconsistency.
	var wg sync.WaitGroup
	for idx, pe := range poolIndices {
		if v, ok := pe.Err.(InsufficientReadQuorum); ok && v.Type != RQInconsistentMeta {
			derrs[idx] = InsufficientWriteQuorum{}
			continue
		}
		wg.Add(1)
		pool := z.serverPools[pe.Index]
		go func(idx int, pool *erasureSets) {
			defer wg.Done()