 28 Apr 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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> > Is this maybe related to what Stefan said about the run start - so that odbedit needs some time to load the bigger ODB?
>
> At the run start mlogger writes the ODB to the .mid file. This needs conversion (binary ODB -> XML ASCII) which can take time.
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09 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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> > 1) The ODB shared memory is dumped into a binary file (".ODB.SHM") after the last client finished ...
correction: ODB shared memory is saved to .ODB.SHM each time a client stops, this is db_close_database().
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12 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
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> correction: ODB shared memory is saved to .ODB.SHM each time a client stops, this is db_close_database().
The original design of the midas shared memory (back in the 1990's) was that the ODB shared memory file gets
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12 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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> > correction: ODB shared memory is saved to .ODB.SHM each time a client stops, this is db_close_database().
>
> The original design of the midas shared memory (back in the 1990's) was that the ODB shared memory file gets
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13 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
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> I remember the same, but I tracked it down in git to the very first commit, and there is no if() there,
> odb is saved to .ODB.SHM on every client shutdown, not just the last client. I guess we both misremebered.
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13 Jun 2023, Marius Koeppel, Suggestion, Maximum ODB size
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> BTW, how do I resize the ODB. I remember we discussed this some time ago, and concluded that odbedit needs a resize flag. Has this even been
> done? If not, what is the "official" way to resize the ODB. We had some documentation about that some time ago, but I can't find it anymore.
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13 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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> > I remember the same, but I tracked it down in git to the very first commit, and there is no if() there,
> > odb is saved to .ODB.SHM on every client shutdown, not just the last client. I guess we both misremebered.
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13 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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> > BTW, how do I resize the ODB.
ODB cannot be resized "online". Everything has to stop, save content to odb.json, get rid of old ODB.SHM, ensure ODB shared memory is destroyed (SysV or |
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13 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
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> small problem. build an experiment, start taking data, observe how ODB is never saved to disk because the "last client" never stops. as bonus, crash
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13 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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>
> > small problem. build an experiment, start taking data, observe how ODB is never saved to disk because the "last client" never stops. as bonus, crash
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13 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
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> are you sure? when/how often does "last midas program finishes" happen? it does not happen on a system crash, not on power loss, not on "shutdown -r
now"
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15 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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>
> > are you sure? when/how often does "last midas program finishes" happen? it does not happen on a system crash, not on power loss, not on "shutdown -r
now"
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28 Jul 2023, Stefan Ritt, Suggestion, Maximum ODB size
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> RFE filed:
> https://bitbucket.org/tmidas/midas/issues/367/odb-should-be-saved-to-disk-periodically
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09 Aug 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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> > RFE filed:
> > https://bitbucket.org/tmidas/midas/issues/367/odb-should-be-saved-to-disk-periodically
>
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 06 Jun 2004, Konstantin Olchanski, , Makefile: set -rpath
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I commited Makefile bits to set the RPATH on dynamically linked executables
to find libmidas.so and ROOT shared libraries without setting
LD_LIBRARY_PATH , etc. K.O. |
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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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15 Jul 2020, Stefan Ritt, Info, Makefile update
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Please note that you can also compile midas in the standard cmake way with
$ mkdir build
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10 May 2023, Lukas Gerritzen, Suggestion, Make sequencer more compatible with mobile devices
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When trying to select a run script on an iPad or other mobile device, you cannot enter subdirectories. This is caused by the following part:
[CODE]
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10 May 2023, Stefan Ritt, Suggestion, Make sequencer more compatible with mobile devices
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[quote="Lukas Gerritzen"]When trying to select a run script on an iPad or other mobile device, you cannot enter subdirectories. This is caused by the following
part:
[/quote]
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11 Jul 2011, Konstantin Olchanski, Info, Make "STOP" run transition always succeed
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Over the years, there was some back-and-forth changes in what happens to run transitions when some
of the participants misbehave (do not respond to RPC calls, timeout, crash, etc).
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