Kejun,
Sat, Apr 28, 2007 at 04:00:41PM +0800, Kejun (Kevin) Dong wrote:
> As I know, there is a rgma-gin daemon in ce/se as a rgma client. Which is the
> relationship between rgma and apel?
Apel processes log files on the CE and exports the results into the
local database at the local MON box. Then the process apel-publisher
on the MON box publishes the values into the R-GMA.
> In siteinfo.def file, I also find a line about apel password, should I define
> the password of mysql server in rgma server?
Maybe the documentation at the
http://grid-deployment.web.cern.ch/grid-deployment/documentation/LCG2-Manual-Install/
is a bit sparse, but it states that the APEL_DB_PASSWORD variable
holds the password for the Apel database (that sits on the MON box
by-default).
> I am still not clear though I have looked into the material in rgma website.
Had you tried the 'Publications' at http://www.r-gma.org/publications.html?
The short poster http://www.r-gma.org/pub/AllHands_RGMA.pdf and the
EDG document http://www.r-gma.org/pub/wp3_2002.pdf should give you
the feeling about the whole R-GMA. The other papers are also good.
--
Eygene Ryabinkin, RRC KI
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