 02 May 2020, Konstantin Olchanski, Forum, Taking MIDAS beyond 64 clients
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> > >
> > > Does the community here have strong opinions about increasing the
> > > MAX_CLIENTS and MAX_RPC_CONNECTION limits? |
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02 May 2020, Konstantin Olchanski, Forum, Taking MIDAS beyond 64 clients
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> > >
> > > Does the community here have strong opinions about increasing the
> > > MAX_CLIENTS and MAX_RPC_CONNECTION limits?
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03 May 2020, Konstantin Olchanski, Forum, API to read MIDAS format file
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>
> - One is to convert to SQL format and then use a SQLite library to import the data in my
> application.
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20 May 2020, Konstantin Olchanski, Bug Report, Conflic between Rootana and midas about the redefinition of TID_xxx data types
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> Dear Midas and Rootana people,
>
> We have tried to update our midas DAQ with the new TID definitions describe in https://midas.triumf.ca/elog/Midas/1871
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20 May 2020, Konstantin Olchanski, Forum, List of sequencer files
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>
> We have a custom webpage and trying to get list of files from the custom webpage and need jrpc command to show it
> in custom page. Is there a jrpc command to get this file list?
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20 May 2020, Konstantin Olchanski, Info, New ODB++ API
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> midas::odb o;
> o["foo"] = 1;
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20 May 2020, Konstantin Olchanski, Info, New ODB++ API
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> All this is very good news. I really wish this were available some months ago: it would have helped me immensely. The old C API was clunky at best.
> I really like the idea and looking forward to using it (even if at the moment I do not have the need to) ...
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22 May 2020, Konstantin Olchanski, Release, midas-2020-03-a
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> midas-2020-03-a is here.
> checkout the top of branch release/midas-2020-03 (recommended) or
> checkout the tag midas-2020-03-a.
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22 May 2020, Konstantin Olchanski, Bug Report, More trouble with openssl on macos
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> For the record, here's my report of difficulties getting mongoose to compile with macos.
> -- MIDAS: Found OpenSSL version 1.0.2s
> -- MIDAS: Found OpenSSL version 1.1.1g
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03 Jun 2020, Konstantin Olchanski, 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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03 Jun 2020, Konstantin Olchanski, Bug Report, wrong run number
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>
> But Konstantin will need to explain how this class is supposed to be used more generally.
>
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04 Jun 2020, Konstantin Olchanski, Bug Report, wrong run number
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> > You made a mistake somewhere.
>
> you are right !
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10 Jun 2020, Konstantin Olchanski, Info, Preparing the VME hardware - VME address jumpers.
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Hi, if you are not using any VME hardware, then you have no VME address jumpers to
set. https://en.wikipedia.org/wiki/VMEbus
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10 Jun 2020, Konstantin Olchanski, Forum, slow-control equipment crashes when running multi-threaded on a remote machine
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Yes, it is supposed to crash. On a remote frontend, cm_get_path() cannot be used
(we are on a different computer, all filesystems maybe no the same!) and is actually not set and
triggers a trap if something tries to use it. (this is the crash you see).
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 28 Jun 2020, Konstantin Olchanski, Info, mhttpd https support openssl -> mbedtls
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For password protection of midas web pages, https is required, good old http
with passwords transmitted in-the-clear is no longer considered secure. Latest
recommendation is to run mhttpd behind an industry-standard https proxy, for
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28 Jun 2020, Konstantin Olchanski, Info, mhttpd https support openssl -> mbedtls
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To add. Using https with either openssl or mbedtls requires obtaining an https certificate. This can be self-
signed, or signed by a higher authority, or issued by the "let's encrypt" project.
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28 Jun 2020, Konstantin Olchanski, Info, Makefile update
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I reworked the MIDAS Makefile to simplify things and to remove redundancy with functions
provided by cmake.
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07 Aug 2020, Konstantin Olchanski, Info, update of MYSQL history documentation
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I updated the documentation for setting up a MYSQL (MariaDB) database for
recording MIDAS history: https://midas.triumf.ca/MidasWiki/index.php/History_System#Write_MYSQL-history_events
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11 Aug 2020, Konstantin Olchanski, Bug Report, data missing in runXXXXXX.mid
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> I have to reproduce the problem to fix it. Why don't you go and modify midas/examples/experiment/frontend.cxx in such a way that
> it creates exactly the banks you have, just with random data. If you see the same problem, send me your frontend file so that I
> can reproduce it.
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24 Aug 2020, Konstantin Olchanski, Forum, History plot problems for frontend with multiple indicies
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This turned out to be a tricky problem. I am adding a warning about it in mlogger. This should go into midas-
2020-07. Closing bug #193. K.O.
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