Re: [Brahms-dev-l] analysis meeting

Hi Flemming,

    In order to make sure that I am not doing something
wrong, I run again over the 57 files individually. This
time it is a different run, 13345, that had empty histograms.
I run over the same file locally and with proof and found no
 problem with the file. The error message from /var/log/ROOT.log
on rcas0055:
=======================
Sep 17 22:40:13 rcas0055 proofserv[22320]: tigist:master-0:SysError:<TUnixSystem::DispatchOneEvent>:select: read error on 4  (Bad file descriptor)
Sep 17 22:40:13 rcas0055 last message repeated 3 times
Sep 17 22:40:18 rcas0055 proofserv[22320]: tigist:master-0:SysError:<TUnixSystem::DispatchOneEvent>:select: read error on 4  (Bad file descriptor)
======================

Part of the log file in proof (~tigist/ProofOutPut.dat) is shown below.
it seems that a connection to some machine is reset at the very beginning of
the session. Could this be a reset of connection to a database in brahms?

=======================
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
(Int_t)(1)
 
Info in <TProofServ::SetQueryRunning> on master-0: starting query: 1
Info in <TAdaptivePacketizer::TAdaptivePacketizer> on master-0: fraction of remote files 1.000000
SysError in <TUnixSystem::UnixSend> on master-0: send (Connection reset by peer)
SysError in <TUnixSystem::DispatchOneEvent> on master-0: select: read error on 4
 (Bad file descriptor)

=====================

The problem I am facing seems to be quite random. 

As for the meeting on the coming friday, I need to resolve this issue
before since I do not have anything new after the rcf upgrades.

Selemon,

-----Original Message-----
From: brahms-dev-l-bounces_at_lists.bnl.gov on behalf of Flemming Videbaek
Sent: Tue 9/18/2007 9:34 AM
To: devlist
Subject: [Brahms-dev-l] analysis meeting
 
We will have an analysis meeting this coming Friday.
There are planned presentation from Selemon on CuCu and on auau at 62 from Ionut

The agenda page on indico has been setup for this meeting.

Flemming

--------------------------------------------
Flemming Videbaek
Physics Department 
Bldg 510-D
Brookhaven National Laboratory
Upton, NY11973

phone: 631-344-4106
cell:       631-681-1596
fax:        631-344-1334
e-mail: videbaek @ bnl gov

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