Re: Where I can find the definition/meanings of options parameter in /src/common/config.cc

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On Thu, 7 Apr 2011, Yehuda Sadeh Weinraub wrote:
> On Thu, Apr 7, 2011 at 9:33 AM, Colin McCabe <cmccabe@xxxxxxxxxxxxxx> wrote:
> > Hi AnnyRen,
> ...
> > Also, after using injectargs to change a setting related to logging,
> > you must send the process a SIGHUP to get it to re-read its logging
> > settings.
> 
> I assume this is a relatively new requirement? Usually you'd send HUP
> signal to re-read the conf file. When using injectargs, one would
> assume that the new configuration was already updated. Moreover,
> sending HUP signal to all your osds/mds/mons is awfully inconvenient.
> Maybe we can just send the HUP signal in the appropriate handlers?

It's just for logging parameters.  If you change log_file, for example, it 
won't take effect until you SIGHUP and reopen the log.

sage
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