On Fri, 10 May 2013, Sage Weil wrote: > On Fri, 10 May 2013, Mike Dawson wrote: > > Anyone running 0.61.1, > > > > Watch out for high disk usage due to a file likely located at > > /var/log/ceph/ceph-mon.<mon-name>.tdump. This file contains debugging for > > monitor transactions. This debugging was added in the past week or so to track > > down another anomaly. It is not necessary (or useful unless you are debugging > > monitor transactions). > > > > Depending on the load of your cluster, the tdump file may become large > > quickly. I've seen it grow over 50GB/day. > > > > IMHO, the default setting should be "false", but it was merged in prior to > > 0.61.1 with a default of "true". If you are on 0.61.1, you can confirm the > > settings with: > > > > ceph --admin-daemon /var/run/ceph/ceph-mon.<mon-name>.asok config show | grep > > mon_debug_dump > > > > To disable it, add "mon debug dump transactions = false" to ceph.conf, and > > restart your monitors. Alternatively, you can inject the argument or add the > > cmdline flag. > > You can avoid the restart with > > ceph mon tell \* injectargs '--mon-debug-dump-transactions=false' Scratch that... as Dan points out, a ceph-mon restart (after updating ceph.conf) is indeed necessary. sage -- 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
