Cache Problems!
David Collier-Brown
davecb at Canada.Sun.COM
Mon Jul 27 12:30:07 GMT 1998
You wrote:
| The problem that I'm having is that once a file has been opened from
the
| share, changes made to that file via the WWW interface are not seen by
| the Win95 client, they still get the old file's contents.
This is an artefact of the so-called ``opportunistic lock''
algorithm, which allows client-side caching unless another
pc client attempts to edit the file.
You can turn oplocks off on the share (it's read-only,
after all), or on individual files with ``veto oplock files''.
I recommend
[the share name]
fake oplocks = NO
oplocks = NO
A more elegant solution would be to make the WWW side use
a corresponding Unix lock sufficient to trigger Samba's oplock-break
logic.
Can any of the development crew suggest what would be required for
the latter?
--dave
--
David Collier-Brown, | Always do right. This will gratify some people
185 Ellerslie Ave., | and astonish the rest. -- Mark Twain
Willowdale, Ontario | davecb at hobbes.ss.org, canada.sun.com
M2N 1Y3. 416-223-8968 | http://java.science.yorku.ca/~davecb
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