Hi, I am seeing the following in the logs for some client machines: [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-0 returned -1 (Invalid argument) Is this something to be concerned about? I am using glusterfs 3.1.1 in distribute mode and the clients are connecting via the native gluster fuse client. Regards, John Lao