Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Anurag Agarwal
Hi Joerg, Thanks for this clarification. We understand that we can distribute ZFS binary under a non GPL license, as long as it does not use GPL symbols. Our plan regarding ZFS is to first port it to Linux kernel and then make its binary distributions available for various different distributions

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Joerg Schilling
"David Dyer-Bennet" wrote: > The problem with this, I think, is that to be used by any significant > number of users, the module has to be included in a distribution, not just > distributed by itself. (And the different distributions have their own > policies on what they will and won't consider

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Joerg Schilling
Bob Friesenhahn wrote: > On Fri, 23 Oct 2009, Kyle McDonald wrote: > > > > Along these lines, it's always struck me that most of the restrictions of > > the > > GPL fall on the entity who distrbutes the 'work' in question. > > A careful reading of GPLv2 shows that restrictions only apply when

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Joerg Schilling
Kyle McDonald wrote: > Arguably that line might even be shifted from the act of compiling it, > to the act of actually loading (linking) it into the Kernel, so that > distributing a compiled module might even work the same way. I'm not so > sure about this though. Presumably compiling it befor

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Kyle McDonald
Bob Friesenhahn wrote: On Fri, 23 Oct 2009, Kyle McDonald wrote: Along these lines, it's always struck me that most of the restrictions of the GPL fall on the entity who distrbutes the 'work' in question. A careful reading of GPLv2 shows that restrictions only apply when distributing binar

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread David Dyer-Bennet
On Fri, October 23, 2009 11:57, Kyle McDonald wrote: > > Along these lines, it's always struck me that most of the restrictions > of the GPL fall on the entity who distrbutes the 'work' in question. > > I would thinkthat distributing the source to a separate original work > for a module, leaves t

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Bob Friesenhahn
On Fri, 23 Oct 2009, Kyle McDonald wrote: Along these lines, it's always struck me that most of the restrictions of the GPL fall on the entity who distrbutes the 'work' in question. A careful reading of GPLv2 shows that restrictions only apply when distributing binaries. I would thinkthat

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Kyle McDonald
Bob Friesenhahn wrote: On Fri, 23 Oct 2009, Anand Mitra wrote: One of the biggest questions around this effort would be “licensing”. As far as our understanding goes; CDDL doesn’t restrict us from modifying ZFS code and releasing it. However GPL and CDDL code cannot be mixed, which implies that

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Bob Friesenhahn
On Fri, 23 Oct 2009, Anand Mitra wrote: One of the biggest questions around this effort would be “licensing”. As far as our understanding goes; CDDL doesn’t restrict us from modifying ZFS code and releasing it. However GPL and CDDL code cannot be mixed, which implies that ZFS cannot be compiled

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Joerg Schilling
Darren J Moffat wrote: > > One of the biggest questions around this effort would be ?licensing?. > > As far as our understanding goes; CDDL doesn?t restrict us from > > modifying ZFS code and releasing it. However GPL and CDDL code cannot > > be mixed, which implies that ZFS cannot be compiled in

Re: [zfs-discuss] ZFS port to Linux

2009-10-23 Thread Darren J Moffat
Anand Mitra wrote: Hi All, At KQ Infotech, we have always looked at challenging ourselves by trying to scope out new technologies. Currently we are porting ZFS to Linux and would like to share our progress and the challenges faced, we would also like to know your thoughts/inputs regarding our ef