EduardoSpraceCmsOperations < Main

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---+ SPRACE CMS Operation

---++ Useful commands for SPRACE site upkeep
---+++ Starting and Stopping Services
*dCache:*
   1. On spdc00:
      * Log in as *root*
      * /opt/pnfs/bin/pnfs [start | stop]
      * /opt/d-cache/bin/dcache-core [start | stop]
   1. On spraid:
      * Log in as *root*
      * /opt/d-cache/bin/dcache-core [start | stop]
      * /opt/d-cache/bin/dcache-pool [start | stop]

To start dCache, follow these commands in order (choosing "start").  To stop, reverse the order of the commands (start on spraid, then spdc00)

*Phedex:*
   1. This service runs on spdc00.
   1. Check proxy validity:
      * Log in as *phedex* on *spgrid*.
      * Use grid-proxy-info to make sure the grid-proxy is valid.  If not, follow directions to set up valid grid-proxy.
   1. Start or stop Phedex:
      * Log in as *phedex* on *spdc00*.
      * Master -config ~/SITECONF/local/PhEDEx/Config.Prod [start | stop]
      * Replace "Config.Prod" with "Config.SC4" or "Config.Dev" to start the Challenge and Development database, respectively.

*Frontier:* 
   1. Runs on spdc00.
   1. Log in as *dbfrontier* on *spdc00*.
   1. Start or stop Frontier:
      * ~dbfrontier/frontier-cache/utils/bin/fn-local-squid.sh [start | stop]

*SRM:*
   1. Runs on spdc00
   1. To start/stop SRM separetely from Phedex, as _root_ on *spdc00*:
      * /opt/d-cache/jobs/srm -logArea=/var/log [start | stop]
   1. To do some file transfer tests, as _user_:
      * grid-proxy-init
      * srmcp file:////some/test/file srm://spdc00.if.usp.br:8443/srm/managerv1?SFN=/pnfs/if.usp.br/data/tmp/some_name



---+++ Important Log files:
*OSG:*
   * Globus: 
      * $VDT_LOCATION/globus/var/globus-gatekeeper.log
      * $VDT_LOCATION/globus/var/accounting.log
   * GUMS:
      * $VDT_LOCATION/tomcat/v5/logs/gums-*
   * Monalisa:
      * $VDT_LOCATION/MonaLisa/Service/VDTFarm/ML0.log
*D-Cache:* 
   * Monitoring in http://spdc00.if.usp.br:2288/
   * On each dCache machines, check /var/log/*Domain.log.  
   * The most important ones are 
      * srm*Domain.log
      * gridftp*Domain.log
      * `hostname`*Domain.log
*Phedex:*
   * On spdc00, as user phedex, the phedex logs are found in ~/logs.  The most useful is:
      * /home/phedex/logs/download-master

---+++ Renewing Phedex Proxy:

---++++ For SRM Transfers
As a regular user on *spdc00* make sure that the environment variable $MYPROXY_SERVER matches with the $MYPROXY_SERVER in ==/home/phedex/SITECONF/local/PhEDEx/ProxyRenew== and then do the following:
<pre>
> grid-proxy-init
> myproxy-init -R spdc00.if.usp.br -l phedex_sprace -c 720.0 -d
> su -
# . /OSG/setup.sh
# cp /tmp/x509up_u500 /etc/grid-security/proxy.cert
# chown root: /etc/grid-security/proxy.cert
# /home/phedex/SITECONF/local/PhEDEx/ProxyRenew /etc/grid-security
# cp /etc/grid-security/proxy.cert /home/phedex/gridcert/proxy.cert
# chown phedex:phedex /home/phedex/gridcert/proxy.cert
# chmod 600 /home/phedex/gridcert/proxy.cert
</pre>

---++++ For FTS Transfers
<pre>
> grid-proxy-init -valid 240:00
> myproxy-init -d -s myproxy-fts.cern.ch -c 240
</pre>
Enter here !MyProxy pass phrase as in /home/phedex/.ftspass

---+++ Dealing with CMS CVS Repository for Sites Configuration

To run as user gregores using public key
<pre>
> export CVSROOT=:ext:gregores@cmscvs.cern.ch:/cvs_server/repositories/CMSSW
> export CVS_RSH=/usr/bin/ssh
</pre>

To run as anonymous
<pre>
> export CVSROOT=:pserver:anonymous@cmscvs.cern.ch:/cvs_server/repositories/CMSSW
> cvs login
> CVS password: 98passwd
</pre>

To get the configuration files from CVS:
<pre>
[gregores@spdc00 gregores]$ su - phedex
[phedex@spgrid phedex]$ cvs -d :ext:gregores@cmscvs.cern.ch:/cvs_server/repositories/CMSSW co SITECONF/SPRACE

[root@spgrid cms]# su - cmssoft
[cmssoft@spgrid cmssoft]$ cd /usr/local/share/OSG/app/cmssoft/cms
[cmssoft@spgrid cms]$ cvs -d :ext:gregores@cmscvs.cern.ch:/cvs_server/repositories/CMSSW co SITECONF/SPRACE
</pre>

To commit the changes into CVS:
<pre>
[gregores@spdc00 gregores]$ su - phedex
[phedex@spdc00 phedex]$ cd SITECONF/SPRACE
[phedex@spdc00 SPRACE]$ cvs -d :ext:gregores@cmscvs.cern.ch:/cvs_server/repositories/CMSSW commit
</pre>




-- Main.EduardoGregores - 01 Sep 2006
Topic revision: r9 - 2007-08-13 - EduardoGregores
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