oplocks support on Solaris?
Jeremy Allison
jra at samba.org
Tue Sep 22 12:18:16 MDT 2009
On Tue, Sep 22, 2009 at 08:21:07PM +0200, jiri sasek - Sun Microsystems - Prague Czech Republic wrote:
>
> Is not it set by default? ...to "no" on platforms does not supporting
> the oplocks in kernel?
Yes.
> It was exactly what I needed to know if is not there any option to
> emulate the oplocks on fcntl locks for instance.
No, that's simply not possible. Think about the semantics of oplocks.
> Exactly I needed to know if there is no possibility (configure or patch
> samba) to break the oplocks on clients when some other application than
> samba modify the oplocked file?
How could that be done with only "standard" POSIX interfaces ? Kernel
support is needed.
Jeremy.
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