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Hello Andreas

Could add the directive:

xrootd.fslib <your xrootd lib path>/libXrdOfs.so

to the config file.

Cheers,
    Wilko



On Fri, 2 Nov 2007, Andreas Petzold wrote:

> 	Hi,
>
> I want to setup a redirector and dataserver using the following config file:
>
> all.manager lobsang.neubert23.net 3121
> all.role manager if lobsang.neubert23.net
> all.role server if rincewind.neubert23.net
> olb.allow host rincewind.neubert23.net
> olb.port 3121
> olb.path w /home/xrootd/testdata
> xrd.protocol xrootd *
> xrootd.export /home/xrootd/testdata
> xrootd.async off
> xrd.adminpath /home/xrootd/xrdadmin
> olb.adminpath /home/xrootd/olbadmin
> olb.trace all
>
> Are there any obvious problems with this configuration?
>
> The problem is, that while the manager olbd and the server olbd start, they
> never communicate with each other. Here are the log files:
>
> Manager log:
>
> 071102 21:03:25 001 (c) 2004 Stanford University/SLAC xrd version
> 20070321-1251p1
> 071102 21:03:25 001 olbd [log in to unmask] initialization started.
> 071102 21:03:25 001 Using configuration file opt/xrootd/etc/xrootd.cfg
> 071102 21:03:25 001 Maximum number of connections is 1024
> 071102 21:03:25 001 (c) 2006 Stanford University/SLAC olbd.
> 071102 21:03:25 001 [log in to unmask] phase 1 initialization started.
> 071102 21:03:25 001 [log in to unmask] phase 1 manager initialization
> suceeded.
> 071102 21:03:25 001 [log in to unmask] phase 2 manager initialization
> started.
> 071102 21:03:25 001 olb_Config: Round robin scheduling in effect.
> 071102 21:03:25 001 [log in to unmask] phase 2 manager initialization
> completed.
> 071102 21:03:25 001 olbd [log in to unmask]:3121 initialization
> completed.
> 071102 21:04:55 4570 olb_Config: manager service enabled.
>
> Server log:
>
> 071102 21:03:46 001 (c) 2004 Stanford University/SLAC xrd version
> 20070321-1251p1
> 071102 21:03:46 001 olbd [log in to unmask] initialization started.
> 071102 21:03:46 001 Using configuration file opt/xrootd/etc/xrootd.cfg
> 071102 21:03:46 001 Maximum number of connections is 1024
> 071102 21:03:46 001 XrdSched: scheduling underused thread monitor in 780
> seconds
> 071102 21:03:46 001 XrdSched: Starting with 2 workers
> 071102 21:03:46 001 XrdLink: Allocating 16 link objects at a time
> 071102 21:03:46 001 XrdPoll: Starting poller 0
> 071102 21:03:46 001 XrdPoll: Starting poller 1
> 071102 21:03:46 001 XrdPoll: Starting poller 2
> 071102 21:03:46 001 XrdProtocol: getting port from protocol olbd
> 071102 21:03:46 001 (c) 2006 Stanford University/SLAC olbd.
> 071102 21:03:46 001 [log in to unmask] phase 1 initialization
> started.
> 071102 21:03:46 001 [log in to unmask] phase 1 server initialization
> suceeded.
> 071102 21:03:46 001 XrdProtocol: getting protocol object olbd
> 071102 21:03:46 001 [log in to unmask] phase 2 server initialization
> started.
> 071102 21:03:46 001 calcSpace New fs info; maxfree=23856404K totfree=23856404K
> 071102 21:03:46 001 olb_Meter: Found 1 filesystem(s); 22G total bytes free;
> 22G available
> 071102 21:03:46 001 [log in to unmask] phase 2 server initialization
> completed.
> 071102 21:03:46 10383 XrdSched: running olbd startup inq=0
> 071102 21:03:46 10383 olb_Start: Waiting for primary server to login.
> 071102 21:03:46 001 olbd [log in to unmask]:54267 initialization
> completed.
> 071102 21:03:46 001 XrdSched: scheduling midnight runner in 10574 seconds
> 071102 21:04:22 10383 calcSpace New fs info; maxfree=23856400K
> totfree=23856400K
> 071102 21:04:46 10383 calcSpace New fs info; maxfree=23856324K
> totfree=23856324K
> 071102 21:05:46 10383 calcSpace New fs info; maxfree=23856320K
> totfree=23856320K
>
> There is no filewall between the two hosts and when I us nc to connect to port
> 3121 on the manager I see a log message about the connection attempt in the
> master log file.
>
> I don't have an idea what I could be doing wrong. Any advice?
>
> 	Cheers,
>
> 		Andreas
>