On Thu, Nov 3, 2011 at 18:45, <Eric_YH_Chen@xxxxxxxxxxx> wrote: > Hi, Tommi, > > Here is my ceph.conf. The "/var/log/ceph" folder is created by myself. > [global] ... > log file = /var/log/ceph/$name.log > pid file = /var/run/ceph/$name.pid That's your problem. You told even clients to write to that log file, yet they don't have permissions to write to it. You can add [client] log file = "" to set it back to no logging to file for clients. Other alternatives are log to stderr, log to syslog, no logging. For more, see http://ceph.newdream.net/wiki/Cluster_configuration#Debug_Logging_Configuration -- 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
