Hi,
You can enable debug options by putting them in your ceph.conf.
For example, this will turn on debugging for the filestore:
[global]
debug filestore = 10
You can also pass an argument on the command line, like this:
<program-name> --debug-filestore=10
regards,
Colin
On Wed, Mar 30, 2011 at 11:08 PM, <li.li@xxxxxxxxxxx> wrote:
> hi , colinm !
>
>
> I would like to be enable debug swith of /ceph/src/config.cc , however .
> i don't kown how to be enable as follows.
>
> OPTION(debug, 0, OPT_INT, 20),
> OPTION(debug_lockdep, 0, OPT_INT, 20),
> OPTION(debug_mds, 0, OPT_INT, 20),
> OPTION(debug_mds_balancer, 0, OPT_INT, 20),
> OPTION(debug_mds_log, 0, OPT_INT, 20),
> OPTION(debug_mds_log_expire, 0, OPT_INT, 20),
> OPTION(debug_mds_migrator, 0, OPT_INT, 20),
> OPTION(debug_buffer, 0, OPT_INT, 20),
> OPTION(debug_timer, 0, OPT_INT, 20),
> OPTION(debug_filer, 0, OPT_INT, 20),
> OPTION(debug_objecter, 0, OPT_INT, 20),
> OPTION(debug_rados, 0, OPT_INT, 20),
> OPTION(debug_journaler, 0, OPT_INT, 20),
> OPTION(debug_objectcacher, 0, OPT_INT, 20),
> OPTION(debug_client, 0, OPT_INT, 20),
> OPTION(debug_osd, 0, OPT_INT, 20),
> OPTION(debug_ebofs, 0, OPT_INT, 20),
> OPTION(debug_filestore, 0, OPT_INT, 20),
> OPTION(debug_journal, 0, OPT_INT, 20),
> OPTION(debug_bdev, 0, OPT_INT, 20), // block device
> OPTION(debug_ns, 0, OPT_INT, 20),
> OPTION(debug_ms, 0, OPT_INT, 20),
> OPTION(debug_mon, 0, OPT_INT, 20),
> OPTION(debug_monc, 0, OPT_INT, 20),
> OPTION(debug_paxos, 0, OPT_INT, 20),
> OPTION(debug_tp, 0, OPT_INT, 20),
> OPTION(debug_auth, 0, OPT_INT, 20),
> OPTION(debug_finisher, 0, OPT_INT, 20),
>
> Beside, I don't know thar args of dout( ) fuctions . args is 0, 1, 2,3,4,5,
> -5,7,-7 ,12,-12 ,10 ,20,14,25,30 ????????
>
>
> Thanks , best wish .beside
>
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