If it's caused by ceph-fuse crash. Please enable coredump when using ceph-fuse. When ceph-fuse crash, use gdb to inspect the coredump and send calltrace to us. This will helps us to locate the bug quickly. Yan, Zheng _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com