 17 Sep 2025, Mark Grimes, Suggestion, Get manalyzer to configure midas::odb when running offline
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Hi,
Lots of users like the midas::odb interface for reading from the ODB in manalyzers. It currently doesn't
work offline however without a few manual lines to tell midas::odb to read from the ODB copy in the run
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 17 Sep 2025, Konstantin Olchanski, Suggestion, Get manalyzer to configure midas::odb when running offline
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> Lots of users like the midas::odb interface for reading from the ODB in manalyzers.
> +#include "odbxx.h"
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11 Jun 2025, Stefan Ritt, Info, Frontend write cache size
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We had issues with the frontend write cache size and the way it was implemented in the frontend
framework mfe. Specifically, we had two equipments like in the experiment/examples/frontend.cxx, one
trigger event and one periodic event. While the trigger event sets the cache size correctly in the
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11 Oct 2024, Denis Calvet, Bug Report, Frontend name must differ from others by more than the last three characters
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Hi,
I have developed two Midas front-end programs for different hardware. The frontend_name of the first one is "FSCD_SC" (slow control) and that of the second
one is "FSCD_PS" (power supply).
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11 Oct 2024, Stefan Ritt, Bug Report, Frontend name must differ from others by more than the last three characters
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Hi Denis,
indeed a bug. Will fix it next week.
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18 Oct 2024, Stefan Ritt, Bug Report, Frontend name must differ from others by more than the last three characters
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Fixed and committed.
Best,
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08 Jul 2019, Vinzenz Bildstein, Bug Report, Frontend killed at stop of run
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I wrote a c++ frontend to read data from CAEN VX1730 digitizers which is used in
parallel with the GRIFFIN frontend to read out DESCANT.
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08 Jul 2019, Konstantin Olchanski, Bug Report, Frontend killed at stop of run
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> After a long overnight run to check that the frontend runs smoothly for a longer
> time, I stopped the run and the frontend was killed by midas.
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08 Jul 2019, Vinzenz Bildstein, Bug Report, Frontend killed at stop of run
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> run the frontend inside gdb and post the stack trace after the crash?
>
> if there is no crash (the program is stopped by exit()), you may need
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08 Jul 2019, Konstantin Olchanski, Bug Report, Frontend killed at stop of run
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> > run the frontend inside gdb and post the stack trace after the crash?
> >
> > if there is no crash (the program is stopped by exit()), you may need
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08 Jul 2019, Vinzenz Bildstein, Bug Report, Frontend killed at stop of run
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> > > run the frontend inside gdb and post the stack trace after the crash?
> > >
> > > if there is no crash (the program is stopped by exit()), you may need
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08 Jul 2019, Konstantin Olchanski, Bug Report, Frontend killed at stop of run
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> >
> > For SIGKILL, my gdb reports "Program terminated with signal SIGKILL, Killed." and there is no stack
> > trace. Is this what you see?
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08 Jul 2019, Vinzenz Bildstein, Bug Report, Frontend killed at stop of run
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> > >
> > > For SIGKILL, my gdb reports "Program terminated with signal SIGKILL, Killed." and there is no stack
> > > trace. Is this what you see?
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10 Jul 2019, Vinzenz Bildstein, Bug Report, Frontend killed at stop of run
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> > > >
> > > > For SIGKILL, my gdb reports "Program terminated with signal SIGKILL, Killed." and there is no stack
> > > > trace. Is this what you see?
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10 Jul 2019, Konstantin Olchanski, Bug Report, Frontend killed at stop of run
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> ... finding a current midas.log file
On the "help" page, see "midas.log".
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11 Jul 2019, Vinzenz Bildstein, Bug Report, Frontend killed at stop of run
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> > ... finding a current midas.log file
>
> On the "help" page, see "midas.log".
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11 Jul 2019, Konstantin Olchanski, Bug Report, Frontend killed at stop of run
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> Wed Jul 10 06:23:58 2019 [mhttpd,ERROR] [system.c:4580:ss_recv_net_command,ERROR] timeout receiving network command header
> Wed Jul 10 06:23:58 2019 [mhttpd,ERROR] [midas.c:10322:rpc_client_call,ERROR] call to "fedescant" on "grsmid00.triumf.ca" RPC "rc_transition": timeout
waiting for reply
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14 Dec 2004, Jan Wouters, Forum, Frontend index
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What is the api call to determine the index of the frontend when specifying the
-i parameter during execution of the frontend? |
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15 Dec 2004, Stefan Ritt, Forum, Frontend index
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> What is the api call to determine the index of the frontend when specifying the
> -i parameter during execution of the frontend?
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06 Jul 2016, Zhe Wang, Suggestion, Frontend crush on high event rate
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Dear friends,
We have some questions on using midas.
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