*** Discussion title: KanSOS
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hello Manny,
do you have the following directive in your config files ?
for the load balancer on the data servers:
olb.path rs <what ever path you need, eg: /store>
s means that the file in this file system can be staged.
hope this help.
cheers,
JY
Emmanuel Olaiya wrote:
>*** Discussion title: KanSOS
>Email replies to [log in to unmask] must include:
> In-Reply-To: <[log in to unmask]>
> Subject: ...change this to be about your reply.
>
>Hi
>
>I'm having problems interfacing MPS with the MSS at RAL and was
>wondering if anyone has any ideas that could help me. I have a script to
>retrieve data
>from our MSS at RAL (MSSGet.pl). This works well with mps_stage on the
>command line. I'm now trying to set this up within the xrootd.cf config
>file. I have added the following lines to the config file on a server
>machine
>
>mps.stage.xfrcmd /opt/xrootd/utils/mps_Stage
>mps.stage.msscmd /home/csf/olaiya/testspace/area1/MSSGet.pl
>
>However when I ask for a file that is in the MSS but not on disk it does
>not get staged. Is there any other directives that people believe I
>should add to the config file?
>
>When I restart xrootd and oldb on the dataserver I see all the ofs and
>oss directives printed out in the xrdlog file. I don't see any of my mps
>directives printed here which makes me think they aren't interfaced. Am
>I supposed to see the directives here or is there a separate log file
>where I can monitor mps output? This is the tail end of my xrdlog:
>
>ofs.authorize
>ofs.redirect target
>ofs.fdscan 9 120 1200
>ofs.maxdelay 60
>ofs.trace 0
>040909 23:31:02 21726 oss_Init: (c) 2003, Stanford University, oss
>Version1.0.0
>040909 23:31:02 21726 oss_config: Storage system initialization started.
>040909 23:31:02 21726 oss_config: Storage system initialization completed.
>/opt/xrootd/etc/xrootd.cf oss configuration:
>oss.alloc 0 0 0
>oss.cachescan 600
>oss.compdetect *
>oss.fdlimit 512 1024
>oss.maxdbsize 0
>oss.localroot /stage/bdata-data38/kanga
>oss.stagecmd /opt/xrootd/utils/mps_Stage
>oss.mssgwpath /tmp/gateway.mss.21726
>oss.trace 0
>oss.xfr 1 9437184 30 10800
>oss.path /store r/o
>oss.cache public /stage/bdata-data38/cache/
>oss.cache public /stage/bdata-data46/cache/
>040909 23:31:02 21726 oss_MSS_Init: Mass storage interface
>initialization started.
>040909 23:31:02 21726 oss_MSS_Init: Mass storage interface initialized.
>040909 23:31:02 21726 Prep log directory not specified; prepare tracking
>disabled.
>040909 23:31:02 21726 Exporting /store
>040909 23:31:02 21726 XRootd protocol version 2.2.0 build 20040901-0613
>successfully loaded.
>040909 23:31:02 21726 [log in to unmask]:1094 initialization completed.
>
>Also as the problem could be with my script, is there a log file where I
>would see any output generated from it?
>
>cheers
>
>Manny
>
>
>
