 02 Dec 2005, Greg Hackman, Info, MIDAS on Cygwin
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If you want to run MIDAS on Cygwin, make sure you have cygserver running. First set a Windows system environment variable CYGWIN=server. This is best
done through the Control Panel -> System -> Advanced -> Environment Variables. Then run /usr/bin/cygserver-config in a Cygwin console window. Then reboot.
After that your MIDAS executables should run properly.
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09 Jun 2012, Greg Christian, Bug Report, _net_send_buffer realloc
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In midas.c, I noticed that memory is only allocated to the global buffer
_net_send_buffer by calling realloc() from within the function
resize_net_send_buffer() (at least this was the only place I could find
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 10 Jun 2012, Greg Christian, Bug Report, _net_send_buffer realloc
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> > In midas.c, ...
> >
> > 1) _net_send_buffer is not set to NULL when declared.
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30 Apr 2022, Giovanni Mazzitelli, Forum, S3 Object Storage
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Dear all,
We are storing raw MIDAS files to S3 Object Storage, but MIDAS file are not
optimised for readout from such kind of storage. There is any work around on
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01 May 2022, Giovanni Mazzitelli, Forum, S3 Object Storage
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> > We are storing raw MIDAS files to S3 Object Storage, but MIDAS file are not
> > optimised for readout from such kind of storage. There is any work around on
> > evolution of midas raw output or, beyond simulated posix fs, to develop midas
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01 May 2023, Giovanni Mazzitelli, Bug Report, python issue with mathplot lib vs odb query 
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Ciao,
we have a very strange issue with python lib with client.odb_get("/") function
when running as midas process and matplotlib is used.
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01 May 2023, Giovanni Mazzitelli, Bug Report, python issue with mathplot lib vs odb query
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> > it seams that there is a difference between the to way of use the code, and that
> > is sufficient the call to matplotlib to corrupt in some way the odb. any ideas?
>
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01 May 2023, Giovanni Mazzitelli, Bug Report, python issue with mathplot lib vs odb query
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> > it seams that there is a difference between the to way of use the code, and that
> > is sufficient the call to matplotlib to corrupt in some way the odb. any ideas?
>
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01 May 2023, Giovanni Mazzitelli, Bug Report, python issue with mathplot lib vs odb query
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> > Looks like a localisation issue. Your floats are formatted as "6,6584e+01", whereas the JSON decoder expects "6.6584e+01".
>
> This should be fixed in the latest commit to the midas develop branch. The JSON specification requires a dot for the decimal separator, so we must ignore |
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27 Oct 2025, Giovanni Mazzitelli, Suggestion, Python sc_frontend.py Display and History variables
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We would like to write an sc_frontend in Python instead of C++. All our drivers
work correctly, as well as the creation of the database in the ODB, including the
creation of Commons, Statistics, Variables, and Settings.
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16 Mar 2019, Gennaro Tortone, Forum, assertion failed
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Hi,
I'm developing a Slow Control equipment on a Linux board that send data on a remote server
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19 Mar 2019, Gennaro Tortone, Forum, assertion failed
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> > [dfe01,INFO] Slow control equipment initialized
> > dfe: src/midas.c:838: cm_msg_flush_buffer: Assertion `rp[3]=='_'' failed.
> > if I remove line 838 from midas.c (fixing message length) the problem disappear...
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28 Mar 2019, Gennaro Tortone, Bug Fix, rmlogger events - double counting
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Hi,
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28 Mar 2019, Gennaro Tortone, Bug Report, rmlogger - bk_swap( )
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Hi,
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29 Mar 2019, Gennaro Tortone, Bug Fix, rmlogger events - double counting
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Hi,
> I confirm this problem - event counter is incremented by root_write() and by log_write() after calling |
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29 Mar 2019, Gennaro Tortone, Bug Fix, rmlogger events - double counting
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Hi,
> I confirm this problem - event counter is incremented by root_write() and by log_write() after calling
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29 Mar 2019, Gennaro Tortone, Bug Report, rmlogger - bk_swap( )
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Hi,
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30 May 2020, Gennaro Tortone, Bug Report, wrong run number
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Hi,
I build MIDAS and ROOTANA using same tag (midas-2020-03-a, rootana-2020-03-a):
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30 May 2020, Gennaro Tortone, Bug Report, wrong run number
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Hi,
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03 Jun 2020, Gennaro Tortone, Bug Report, wrong run number
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> > I build MIDAS and ROOTANA using same tag (midas-2020-03-a, rootana-2020-03-a):
> >
> > MVOdb::SetMidasStatus: Error: MIDAS db_get_value() at ODB path "//runinfo/Run
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