[oi-dev] weird flock problem

[Carsten Grzemba]

On 13.11.17 16:26, Toomas Soome  <tsoome at me.com> wrote: 
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> > On 13 Nov 2017, at 17:07, Till Wegmüller <toasterson at gmail.com> wrote:
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> > On 13.11.2017 15:59, Carsten Grzemba wrote: 
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> > > On 13.11.17 15:16, *Bob Friesenhahn * <bfriesen at simple.dallas.tx.us> wrote:
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> > > > On Mon, 13 Nov 2017, Carsten Grzemba wrote:
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> > > > > This compiles on Openindiana without an error, but if it runs throws
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> > > > the error: Invalid argument (os error 22)
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> > > > > If I copy this on Openindiana compiled code to Smartos it runs correctly.
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> > > > Are you using the same filesystem on both systems? For example, zfs
> > > > vs tmp on swap could make a difference. Or something to do with
> > > > filesystem paths.
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> > > Thats the clue:
> > > it fails on NFS, but works on ZFS and TMPFS
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> > Doesn't NFS require a special lock daemon to be setup between server and 
> > client? AFAIk NFS locking is quite limted when i last tried it years ago. 
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> NFSv2/NFSv3 has separate locking protocol and implementation, NFSv4 has locking integrated.
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<signatureafterquotedtext>I my case, it fails on NFSv4.
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