[daip] Data Areas in AIPS
Maritza Tavarez
tavarez at draco.astro.lsa.umich.edu
Thu Sep 5 12:25:44 EDT 2002
Hi,
Thanks for your quick reply. I fixed this problem on my own
yesterday, by changing the '-' to a '+' in the DADEVS.LIST. I then
restarted the install script and it worked fine...
Cheers,
Maritza
On Thu, 5 Sep 2002, Eric Greisen wrote:
> Maritza Tavarez writes:
>
> > I am having trouble defining the data areas when installing AIPS
> > 31DEC02 version. I have entered the following in screen 7 of the install
> > wizard:
> >
> > /home/aips/DATA_1
> > /u3/aips/DATA_2
> > /m6/aips/DATA_3
> >
> > As a space separated list. Everything compiles correctly, but it cannot
> > find the data areas. These directories are listed in the DADEVS.LIST and
> > NETSP files, yet when installing nothing appears.
> >
> > I've even tried doing the symbolic links thing based on what it suggested
> >
> > /home/aips/DATA_1:/usr/local/AIPS/AIPS/DATA/MARITZALT_1 etc...
> >
> > But it doesn't work either. I then created the symbolic links and added
> > the lines to the DADEVS file and ran the install script again. This time
> > it found the directories but said they were unavailable.
> >
> > Any ideas on what else I can try?
> >
>
> I am not entirely clear what is going on here. The data areas
> need either to be "required" - a + sign in column 1 of DADEVS.LIST -
> or they must have in their name the name of the host so that the
> startup procs can recognize which data areas go with which host. I do
> not recommend Required data areas in the case where there is more than
> one host since usage of data areas with NFS on another computer is
> very slow. The data areas must contain a file called SPACE which you
> can create with a simple "touch SPACE" command - the file must be rw
> privilege to anyone using the data area. The DADEVS.LIST and NETSP
> list should contain the directory names that contain the host name so
> that the startup proc can select them - and DADEVS and NETSP should be
> consistent.
>
> Does this help?
>
> Eric Greisen
>
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