Showing posts with label OpenSolaris. Show all posts
Showing posts with label OpenSolaris. Show all posts

Thursday, June 14, 2007

Linus likes ZFS, but

Online world is abuzz with discussions on the mail that Linus Torvalds sent to lkmk.org with some seemingly incendiary anti-Sun remarks, and a more cool-headed response by the Sun CEO Jonathan Schwartz. It has sent all the Paris Hilton front page stories down to page 5 to bite the dust. Some things this all seems to imply:

- OpenSolaris has surely begun to ruffle some feathers; even Linus says OpenSolaris' ZFS is something which could make Linux to change its license. That is something!

- The only thing most Linux developers including Linus think OpenSolaris needs Linux for are drivers. Does it imply that if a user can get a machine working with OpenSolaris, there'd be no need to install Linux?

- Linux users want ZFS. Linux developers have started to realize its importance as a Filesystem, but are diverting the issue with licensing and patent issues. Why not directly talk to Sun and implement the stuff? Surely. if FreeBSD and Mac OS X can implement it, so can Linux. It could be that it is harder to port it to Linux and the developers have become lazy.

- Somehow Linus seems to know that "Linux code is _better_". Does it mean he already has peeked into OpenSolaris code and compared it with the Linux before coming to conclusion? That is interesting, and as illuminating as his assertion.

I have a great respect for Linus as is evidenced by one of my earlier posts. But mails like this are uncharacteristic of him. I even feel that it could have been rebuked as FUD-spreading if it had come from someone other, say Microsoft. Hopefully, in the future, Linux and OpenSolaris will be living at peace and users will have choice of an OS not dictated by the license.

Thursday, December 21, 2006

Outstanding OpenSolaris questions by James McGovern

James left a comment to one of my earlier posts and suggested I answer some of the outstanding questions he posted on his blog sometimes back. Though I am not an authority on this, I will try to answer some of them as per my understanding. I was thinking of replying in comments section but it became too long, so here is a reply to James comment.

Hi James,
Unfortunately I have little information related to SPARC chips. It's an open architecture and anyone can see the specification and is free to implement.
I don't think Sun produces SPARC chips for appliances as they are a server-focussed company.
Maybe Fujitsu does it. I have heard of SPARC chips in some cameras, but you'd have to google search to find out more.
Regarding OpenSolaris, I believe OpenSolaris.org community is much more capable to answer those queries. e.g. I searched Xen community list there and it seems they have some working Xen code for OpenSolaris. Of course, Xen itself is not yet complete, so Xen for OpenSolaris would take time. Looking at the activity there, it seems Xen is the future of OpenSolaris virtualization.
Headless/Diskless clients under Solaris have been supported for quite sometime.
About legal implications of running OpenSolaris, I know none that exist. You are free to distribute your product with an OpenSolaris distribution as long as the existing files you have used from the community and modified are open sourced under CDDL. If you've added any new files, you are free to choose whatever license you want for your files if that license permits it. CDDL is less viral in this regard.
That's my understanding. I'd suggest to throw these questions to OpenSolaris list. They'd sure give you detailed and authentic reply.

Sunday, December 17, 2006

GNU/Solaris ?

Sometimes back, The Register had an article titled "Is 'GNU/Solaris' emerging from Microsoft-Novell deal?"
But GNU/Solaris is already there, even with OpenSolaris under CDDL which is not GPL but another open source license. Maybe the reporter didn't do the homework right! Or perhaps he meant something else when he said GNU/Solaris.

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