[daip] problem with my disk ?
Patrick P Murphy
pmurphy at nrao.edu
Fri May 19 17:21:07 EDT 2006
Our apologies for not responding sooner.
On Mon, 1 May 2006 21:19:39 +0200, Anupreeta More
<anupreeta at mpifr-bonn.mpg.de> said:
> Hello,
> I am using a disk that has FAT32 file system.
> is it possible to run AIPS on this disk successfully
I don't think so. I'm assuming you are using either Linux or Mac OS/X
to run AIPS; in either case the answer will likely be the same.
AIPS assumes a certain level of functionality for the disks in it's I/O
operations. I do not believe the FAT32 drivers for Linux or OS/X have
the needed support, but I could be wrong. File locking almost certainly
won't work, and even certain file name characters (like the semicolon)
may not be permitted.
> 1) when I do recat for eg:
> ZRENAM: DA01:UVD02J001.38Z; DA01:UVD02I001.38Z; IERR=7
> ZERROR: ON FILE DA01:UVD02J001.38Z;
> ZERROR: IN ZRENA2 ERRNO=1 (Operation not permitted)
> DISK 1 IN-CNO 91OUT - CNO 90 Renumbering problem
It's not allowing you to do a simple rename ("mv" in Unix shell terms)
of a file.
I would check that you have write permission to the disk. Then I'd see
if the "mv" command works on your FAT32 partition, e.g.:
cd /somewhere/on/your/FAT32/partition # go to some directory
touch MYTEST.000\;
mv MYTEST.000\; MYTEST.001\;
I will not be surprised if one of these things does not work.
- Pat (resident systems lurker on the daip list)
--
Patrick P. Murphy, Ph.D. Senior Software Engineer, ALMA Computing IPT
NRAO Computing Security Manager Head, NRAO WebAdmin Working Group
Home: http://goof.com/~pmurphy/ Work: http://www.nrao.edu/~pmurphy/
"Inventions then cannot, in nature, be a subject of property."
-- Thomas Jefferson, August 13, 1813
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