Hi all, Does anyone know how to trace the write/read request from client to rbd/rados/OSD? Is there any useful document besides the doc/dev/blkin? I'm wondering how to trace the large distributed storage system e.g. Ceph to observer/monitor it. B.R. Changcheng _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx