we run ceph version 0.94.5, and use the root. The use case is tgt + librbd, i want to record all operations used by tgt during format, write, read, delete. 2016-01-28 22:41 GMT+08:00 Wido den Hollander <wido@xxxxxxxx>: > > > On 28-01-16 15:33, huang jun wrote: >> hi,all >> I want to get debug log when using librados/librbd, >> set client section in ceph.conf: >> [client] >> debug_rbd = 20 >> debug_objecter = 20 >> log_file = /var/log/ceph/ceph.rbd.log >> >> that not work, file "/var/log/ceph/ceph.rbd.log" does not exist at all. >> Any ideas? >> > > Does the user under which you run the client have access to /var/log/ceph? > > You might want to try /tmp for a test. > > Wido -- thanks huangjun -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html