[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
20040120: McIDAS 2003: setting up a user account and addendum install
- Subject: 20040120: McIDAS 2003: setting up a user account and addendum install
- Date: Fri, 23 Jan 2004 18:21:08 -0700
>From: Michael Keables <address@hidden>
>Organization: DU
>Keywords: 200401141924.i0EJO8p2025290 McIDAS upgrade
Mike,
>Thanks for the quick response.
No worries. I wish I could have been quicker, but...
>Yes, please set up a user account for which I can then duplicate the
>settings for the rest of the students. username is aabley.
OK. I touched up the setup in the aabley account, but to tell you the
truth, I didn't find much to change there. Where I did find that changes
were needed was in the 'mcidas' account. Here is what I did there:
- downloaded the McIDAS addendum that was released in November. This
contains some fixes that was causing some of the strange things you
were mentioning. In particular, it takes care of the problem in
correctly generating the .mcidasrc file on first startup. Now, when
a user first runs McIDAS, preferentially by:
mcidas -config
and selects use of the MCGUI, that option gets written into .mcidasrc.
It didn't dawn on me that some of the strange things you were seeing
was related to this needed update. It doesn't address all of your
concerns (like the number of colors available under VNC), but it does
take care of a number.
- downloaded the McIDAS BATCH file UPRTE.BAT to your ~mcidas/workdata
directory and made the additions in it active in your routing table:
BATCH UPRTE.BAT
- updated your ADDE dataset serving setup in ~mcidas/data/LSSERVE.BAT
so that the new images that were added to the Unidata-Wisconsin
datasetream can be served:
downloaded new copies of DSSERVE.BAT, DSSERVEOLD.BAT, and ADDEIMAGE.CORE
to your ~mcidas/data directory. Merged in previous setup information
in the existing ~mcidas/data/LSSERVE.BAT into a new LSSERVE.BAT that
includes the new imagery:
mv LSSERVE.BAT LSSERVE.BAT.bak
cp DSSERVEOLD.BAT LSSERVE.BAT
<merge settings from LSSERVE.BAT.bak into the new LSSERVE.BAT>
Made all of those changes active with:
cd ~mcidas/workdata
batch.k LSSERVE.BAT
- updated the existing ~mcidas/data LOCDATA.BAT with the new datasets
that are accessible through the MCGUI:
cd ~mcidas/data
cp DATALOC.BAT LOCDATA.BAT
<edit LOCDATA.BAT and set pointing to cyclone for the datasets that
cyclone has; pointed to external ADDE servers for other datsets>
cd ~mcidas/workdata
batch.k LOCDATA.BAT
- updated the set of file REDIRECTions needed for v2003:
cd ~mcidas/data
cp EXAMPLE.NAM LOCAL.NAM
<edit LOCAL.NAM to set the directories to match your installation
(i.e., /data/ldm/mcidas)>
cd ~mcidas/workdata
redirect.k REST LOCAL.NAM
- updated the XCD decoding table, ~mcidas/workdata/DECINFO.DAT:
cd ~mcidas/workdata
rm DECINFO.DAT
decinfo.k LIST
The last step created a new decoding table that matches the v2003
capabilities. In practice, this won't do much to your setup, but
it is wise to keep the decoding table matched with the McIDAS installation.
As the user 'ldm':
- since I installed newly built XCD decoders, I stopped and restarted
the LDM. This is a wise thing to do after any McIDAS-XCD update
One thing I noticed in the ~ldm/ldmd.conf file was that you had not
change the request for MCIDAS data to ask for images twice per hour.
You are still getting images once per hour. Your request does allow
you to get all of the imager channels in the datastream, but not
at the frequence that they are being updated. You don't have to switc
your setup, but you might want to.
To change the request from once-per-hour to twice-per-hour, change the
ldmd.conf request line from:
request MCIDAS "pnga2area Q[01]" rainbow.al.noaa.gov
to:
request MCIDAS ".*" rainbow.al.noaa.gov
One thing to consider, before making this change: you are using the
old routing table method for data ingestion. This setup keeps 10 of
each kind of image received in the UNIWISC (the now official name of
the Unidata-Wisconsin images also known as MCIDAS) stream. If you
change from getting images once per hour to twice per hour, you will
end up with half the number of hours of images online. Some don't
think that this is a problem, some do.
If you do decide to modify your UNIWISC request, remember that
after modifing ldmd.conf, you must stop and restart the LDM for
the change to take effect:
<as 'ldm'>
ldmadmin stop
ldmadmin start
>Re: "old GUI", I guess I meant GUI vs. MCGUI (didn't realise both guis were
>available.)
This is most likely due the problems that were fixed in the addendum
that I loaded for you. Now when you run:
mcidas -config
it is clear that there are two GUIs, the Fkey menu, and nothing that
can be selected.
Back to the setup for the user aabley:
I did the following there:
- removed ~/mcidas/data/MCTABLE.TXT; now aabley gets its dataset pointing
(DATALOC) information from the file ~mcidas/data/ADDESITE.TXT that
'mcidas' setup (see the above comments about LOCDATA.BAT). After
doing this, I made sure that aabley can access the datasets setup
by 'mcidas' and the other ones maintained at remote ADDE server
sites.
- deleted ~aabley/.mcidasrc and remade it from the new template
included in the addendum:
<as aabley>
cd ~
rm .mcidasrc
mcidasx
I loaded and then changed the number of image colors from 64 to 48.
This should help, if not fix, the VNC problem with numbers of colors.
Well, that's enough for now. Please let me know if you find anything
strange/not working.
>Thanks!
No worries.
Tom
--
NOTE: All email exchanges with Unidata User Support are recorded in the
Unidata inquiry tracking system and then made publically available
through the web. If you do not want to have your interactions made
available in this way, you must let us know in each email you send to us.