Re: [Gluster-devel] Problem in understanding translators

[Kaleb S. KEITHLEY]

On 07/17/2013 06:23 AM, Runjhun Sharma wrote:
> I wanted to study the order in which translators are called in the
> gluster system after a command in given on the cli. I inserted printf
> statements in each .c file of the translators but these lines are not
> getting printed on running the system (aftr make and make install). Need
> help!!

Firstly, most of the translators are only used for bricks. CLI commands 
are not likely to execute code in a brick's data path.

Secondly, all the gluster processes (glusterd, glusterfsd, glusterfs) 
are daemons and stdin, stdout, and stderr are usually closed, so any 
sort of output to those will not appear anywhere.

Use one of the gf_log* functions and look for your output in the 
/var/log/glusterfs/bricks/ log file



--

Kaleb