Turns out I deployed everything correctly but didn't pass the debug flag to ceph-fuse. I expected everything to go to /var/log like rgw. Thanks, Greg. On Fri, Feb 28, 2014 at 1:42 PM, Gregory Farnum <greg@xxxxxxxxxxx> wrote: > On Thu, Feb 27, 2014 at 9:29 PM, Michael Sevilla <mikesevilla3@xxxxxxxxx> wrote: >> I'm looking for the debug messages in Client.cc, which uses ldout >> (library debugging). I increased the client debug level for all >> daemons (i.e. under [global] in ceph.conf) and verified that it got >> set: >> >> $ ceph --admin-daemon /var/run/ceph/ceph-mon.issdm-3.asok config show >> | grep client >> "client": "20\/20", >> >> After I mount and make a couple files, I expect to see some debugging >> activity, but the log is empty. Logging into the client and checking >> results in: >> >> $ ls -l /var/log/ceph/ceph-client.admin.log >> -rw-r--r-- 1 root root 0 Feb 27 10:19 /var/log/ceph/ceph-client.admin.log >> >> Is there a flag I am missing? I'm a little confused since the client >> isn't really managed by a daemon like the MDSs, OSDs, and MONs are. >> >> Things I tried: changing the permissions of /var/log/ceph, using both >> the kernel and FUSE client, redirecting the logs to syslog, setting >> the name of the log (i.e. log file = x in ceph.conf), checking >> dmesg/kern.log. > > Did you make the change in the config file used by the client? It > looks like maybe you did it on the host machines but not the client > ones or something. > The kernel client has a whole different set of debug configs; it does > not respect the userspace options. To use its debugging you'll need a > kernel with debugfs; I think there are some details on it in the Ceph > docs. > -Greg > Software Engineer #42 @ http://inktank.com | http://ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com