[zfs-discuss] ARC and patents

2007-06-06 Thread Kasper Nielsen
Hi there, I was looking at using something very similar to arc.c http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/fs/zfs/arc.c for an open source project. However, I'm a bit worried about the patent IBM is holding on the ARC data structure.

Re: [zfs-discuss] ARC and patents

2007-06-06 Thread Chad Lewis
With US patent laws the way they are, no one but a patent lawyer could safely give you an answer. If by some chance a patent lawyer is lurking and decided to comment, none of the rest of us could safely read such comments. No one working on ZFS could even safely look at the patent you've

Re: [zfs-discuss] ARC and patents

2007-06-06 Thread Wade . Stuart
[EMAIL PROTECTED] wrote on 06/06/2007 11:45:48 AM: With US patent laws the way they are, no one but a patent lawyer could safely give you an answer. If by some chance a patent lawyer is lurking and decided to comment, none of the rest of us could safely read such comments. No one

Re: [zfs-discuss] ARC and patents

2007-06-06 Thread Mark A. Carlson
A patent lawyer could give his *opinion*, but actual infringement would likely have to be determined in court. Before that happens, most corporations end up signing a cross license agreement and not actually answering the question of infringement. -- mark Chad Lewis wrote: With US patent laws