errMap[depID] = errs[i]
		if errs[i] != nil && minio.IsNetworkOrHostDown(errs[i], true) {
			ep := c.state.Peers[depID].Endpoint
			epURL, _ := url.Parse(ep)
			if !globalBucketTargetSys.isOffline(epURL) {
				globalBucketTargetSys.markOffline(epURL)
			}
		}
	}
	return c.newConcErr(errMap, actionName)
}

func (c *SiteReplicationSys) annotateErr(annotation string, err error) error {