[daip] Y2KL test
Alice Argon
alice at cfa.harvard.edu
Fri Feb 23 12:58:19 EST 2007
Hello Eric,
Our old file system: Default, factory installed DOS (which failed).
" new " " : Journaled HFS+ (works fine now).
Also, I noticed that the current record AIPSMark(00) on your web page is
listed as 220. We've gotten a couple over 300, which may be of interest:
1. using 31DEC2006 AIPS, AP=20
Machine: xeon 2 dual 64 bit processor
Specs: Speed: 3.0 GHz, Mem: 2.0 GB, Cache: 4096 Kb
Compiler: intel
Op. sys: Enterprise.....................................AIPSMark(00) = 313
2. using 31DEC2005 AIPS, AP=81
Machine: xeon 2 dual 64 bit processor
Specs: Speed: 3.0 GHz, Mem: 4.0 GB, Cache: 4096 Kb
Compiler: g77 2.95 dynamic link
Op. sys: Enterprise.....................................AIPSMark(00) = 320
Thanks,
Alice Argon
On Thu, 22 Feb 2007, Eric Greisen wrote:
> This is the second report of this problem on a Mac (the other did not
> mention the nature of the disk). I think you need to look at what
> sort of file system is on the disk and what the OS will support for
> it. We do a standard rename operation that is supposed to work on all
> compliant OS. Apparently it does not work on some file systems (DOS
> based?).
>
> This is an OS problem not an aips problem - we use rename to update a
> file by writing a new one and then, if that works okay, deleting the
> old and renaming the scratch. It is a safety thing but rename has to
> work as the error messages have told you.
>
> Let me know what the solution turns out to be (Craig has used firewire
> on his machines with no apparent problem of this sort).
>
> Eric Greisen
>
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