Got the same problem when we export dirs of CephFS through samba + samba-vfs-cephfs. As a contrast, with the same ceph cluster, we export dirs of CephFS throug nfs-ganesha + nfs-ganesha-ceph, and the admin socket(generated by libcephfs) work fines. ceph version: 14.2.5 samba version: 4.8.8 OS: Centos 7.6.1810 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx