[daip] Re: file locking
Eric Greisen
egreisen at nrao.edu
Mon Nov 8 12:08:38 EST 2004
gtaylor writes:
> Hi Eric,
>
> Still no go with a somewhat different error message now:
>
> >uc
> ZLOCK non-ex: Operation not supported
> AIPS 2: ZERROR: ON FILE DA02:CAD000000.177;
> AIPS 2: ZERROR: IN ZDAOPN ERRNO = 45 (Operation not supported)
This implies that it will not do a read lock on the file. I was
worried that somehow aips was asking for a write lock which would be a
non-no on a truely read-only file system. This did work under Linux
on your laptop here. Maybe we will have to modify code further...
Sigh...
Eric
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