 30 Aug 2012, Raquel Castillo, Forum, MIDAS in Windows
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Hi,
I need to install MIDAS on a Windows system (Microsoft Windows Server 2003).
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 31 Aug 2012, Pierre-Andre Amaudruz, Forum, MIDAS in Windows
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Hi Raquel,
The makefile.nt has been corrected.
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23 Oct 2012, Raquel Castillo, Forum, MIDAS in Windows 
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Hi Pierre-André,
sorry for the long delay, another things keep me out of this computer.
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18 Dec 2012, xelap, Forum, midas installation on SL6.3
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I try to do make in zlib folder and got this
cc -O -o example example.o -L. -lz
/usr/bin/ld: errno: TLS definition in /lib/libc.so.6 section .tbss mismatches
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28 Jan 2013, Robert Pattie, Forum, analyzer cannot connect to the statistics database
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I've managed to put the analyzer into state where it cannot connect to the
statistics database. The error message suggests another analyzer is connected.
I've recompiled MIDAS and the user code, restarted the computer etc..., and the
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01 Feb 2013, Randolf Pohl, Forum, analyzer cannot connect to the statistics database
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The simplest thing is probably to delete all files .[A-Z]*.SHM in the odb directory (the
one you specified in /etc/exptab).
This wipes the ODB, shared memory and all the other obscure stuff, giving you a clean,
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01 Feb 2013, Stefan Ritt, Forum, analyzer cannot connect to the statistics database
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> The simplest thing is probably to delete all files .[A-Z]*.SHM in the odb directory (the
> one you specified in /etc/exptab).
> This wipes the ODB, shared memory and all the other obscure stuff, giving you a clean,
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11 Feb 2013, Wes Gohn, Forum, send_tcp error
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I am getting a series of errors from MIDAS that I do not understand, so I hope
someone can help me figure this out.
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11 Feb 2013, Stefan Ritt, Forum, send_tcp error
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> I am getting a series of errors from MIDAS that I do not understand, so I hope
> someone can help me figure this out.
>
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11 Feb 2013, Wes Gohn, Forum, send_tcp error
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> > I am getting a series of errors from MIDAS that I do not understand, so I hope
> > someone can help me figure this out.
> >
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12 Feb 2013, Stefan Ritt, Forum, send_tcp error
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Ok, now the picture is clearer. I have however no idea what the real problem is. The number of concurrent programs in midas is 64 as defined in midas.h
(MAX_CLIENTS) so that should not be the problem. In our experiment we run 10 front-ends (but
on 10 different machines) without problems. Other experiments used 27 front-ends.
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19 Feb 2013, Wes Gohn, Forum, send_tcp error
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Thank you for the help. As it turns out, the problem was due to the fact that we were compiling MIDAS on our 64 bit backend machine, but one of the frontend |
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11 Apr 2013, Thorsten Lux, Forum, Persistent ipcrm error
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Hello,
I have a problem with our DAQ which is based on Midas. Until now, for about 3 years, it worked quite well but since I tried to restart data taking after |
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11 Apr 2013, Konstantin Olchanski, Forum, Persistent ipcrm error
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> [system.c:308:ss_shm_open,ERROR] Shared memory segment with key 0x4d008002 already exists,
please remove it manually: ipcrm -M 0x4d008002
> [midas.c:1950:cm_connect_experiment1,ERROR] cannot open database
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11 Apr 2013, Stefan Ritt, Forum, Persistent ipcrm error
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[quote="Thorsten Lux"]In addition now I cannot start anymore the mlogger from the web interface but only manually. However, I can stop it from the web interface.[/quote]
At least that one can be fixed easily. Each program has a certain command with which one can start it. This has to be put into the ODB under /Programs/<program>. |
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12 Apr 2013, Thorsten Lux, Forum, Persistent ipcrm error
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[quote="Stefan Ritt"][quote="Thorsten Lux"]In addition now I cannot start
anymore the mlogger from the web interface but only manually. However, I can
stop it from the web interface.[/quote]
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12 Apr 2013, Stefan Ritt, Forum, Persistent ipcrm error
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> Hi Stefan,
>
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12 Apr 2013, Thorsten Lux, Forum, Persistent ipcrm error
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>
> > Hi Stefan,
> >
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12 Apr 2013, Thorsten Lux, Forum, Persistent ipcrm error
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Hi,
it seems that I solved the problem in a quite brutal way.
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12 Apr 2013, Stefan Ritt, Forum, Persistent ipcrm error
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> [odb.c:6038:db_paste,ERROR] found string exceeding MAX_STRING_LENGTH
Ok, so here is what probably happened. Some user program wrote a long string into the ODB and somehow corrupted it. This corruption persists as long as |