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Apple Confirms No (Default) ZFS In Leopard

javipas writes "Despite recent rumors about the possible inclusion of ZFS as the filesystem of choice for MacOS X 10.5 'Leopard', an Apple executive has denied this possibility. Brian Croll, senior director of product marketing for the Mac OS has as much as said 'ZFS is not happening ... Croll declined to comment on statements made last week by Sun Chief Executive Jonathan Schwartz, who said the use of ZFS would be announced at the Apple Worldwide Developers Conference in San Francisco. Upon further questioning, Croll would only confirm that Apple had never said ZFS would be a part of Leopard. A representative with Sun did not have any immediate comment.' Users of the future operating system will have to keep working with HFS+, a filesystem that is almost ten years old now." Update: 06/12 19:57 GMT by KD : An Apple spokesman contacted InformationWeek with a correction, which they ran as a comment on their original story: What Apple meant to say was, "ZFS would be available as a limited option, but not as the default file system."

14 of 362 comments (clear)

  1. Re:Haven't you learned anything Sun? by Raindance · · Score: 5, Interesting

    I agree.

    Jonathan *had* to know he might get burned for spilling the beans before Steve. Jobs has a track record of being harsh, almost vindictive in his dealings with companies which betray his trust.

    Exhibit A: Samsung runs their mouth about being selected to supply software to drive the next-gen iPod Nano. Apple turns around and drops them.

    Exhibit B: ATI runs their mouth about some specs for new macs before Macworld. Apple removes ATI boards from their computers and refuses to offer them as a build-to-order.

    Simply put, don't try to scoop The Steve.

  2. Retribution by earnest+murderer · · Score: 4, Interesting

    I'm not saying this is retailatory... But this wouldn't be the first time Apple has gone out of it's way to punish partners for making preemptive announcements about Apples products. One may recall not too many years ago ATI making a show about Apple using their video cards just before another WWDC (maybe it was Macworld, I forget). Apple proceeded to spend the night pulling ATI's cards from their ready to ship Macs. In keynote the following morning Steve Jobs announced (surely with ATI execs in the front row) that nVidia was their premier partner for Mac video. It has been said that it was 6 monts before ATI execs could get even an executive secretary on the phone.

    --
    Platform advocacy is like choosing a favorite severely developmentally disabled child.
  3. Re:Haven't you learned anything Sun? by TheWizardTim · · Score: 5, Interesting

    When I worked for Apple, at 6am ATI let slip that they were making cards for The PowerMac and "something else". That "something else" was the cube. My boss got a call about 5 minutes later from Steve telling us to remove all references to ATI on all web pages, in 17 languages, by 9am.

  4. ZFS looks great but. by LWATCDR · · Score: 3, Interesting

    It is really better for servers than a Workstation. It uses a lot of CPU power and adds features that no Workstation is likely to need for a while. It would be ideal for a NAS so maybe we will see it as an option on storage product from Apple.

    --
    See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    1. Re:ZFS looks great but. by Anonymous Coward · · Score: 1, Interesting

      There are several features that make ZFS useful in workstations as well as servers. ZFS has a lot to offer. Personally, after having a Mac for a while and then selling it, I'm waiting for ZFS before I buy another. That's how important ZFS on the Mac is to me.

      For another opinion, see: http://mtrr.org/blog/?p=83
      Or you can Google for other reasons that ZFS is useful in workstations. It's not just for servers.

      For one thing, the near free snapshot capability is extremely useful. Admittedly, in laptops with just one drive, you lose the benefits of what ZFS can do with multiple drives.

      I'd also like to see a comparison between HFS+ and ZFS within Macs. I bet the CPU hit would be reasonable.

    2. Re:ZFS looks great but. by TheRaven64 · · Score: 2, Interesting
      ZFS is built in three layers. The bottom layer is akin to a volume manager. The middle layer is a transactional I/O interface. The top presents something to the user. Sun have two implementations of the top layer; one which looks like UFS and one which looks like a block device (I expect one which looks like an SQL database will show up soon).

      The easiest way for Apple to use ZFS would be to simply use the interface that appears to be a block device and pop HFS+ on top of it. This would let them take advantage of most of the features of ZFS, without many changes to higher-level code. Another solution would be to modify the POSIX interface to support the same extensions that HFS+ supports (i.e. forks and Apple metadata).

      --
      I am TheRaven on Soylent News
    3. Re:ZFS looks great but. by Anonymous Coward · · Score: 1, Interesting

      It uses a lot of CPU power and adds features that no Workstation is likely to need for a while.


      Yeah, like guarantteed data integrity via checksums / Merkle (hash) trees, compression, and unlimited, no-cost snapshots. Who'd want those things ....

      And of course our CPUs are being hammerred right now with things like Facebook, and e-mail, and Youtube.

      (If you're so worried about CPU usage you can even turn off or not use any of those features.)
  5. Re:Haven't you learned anything Sun? by Reality+Master+101 · · Score: 5, Interesting

    ATI runs their mouth about some specs for new macs before Macworld. Apple removes ATI boards from their computers and refuses to offer them as a build-to-order.

    Which really underscores the stupidity of Steve's arrogance. I'm sure ATI wanted that contract, it was a nice contract, but Apple is NOTHING in the great scheme of the PC market. And there aren't that many major players in the high-end graphic chip game. Why play the prima donna, when he might have to deal with them in the future?

    --
    Sometimes it's best to just let stupid people be stupid.
  6. A new iChat?? by Disoriented · · Score: 3, Interesting
    Not sure if anyone noticed, but a major feature that was promised for iChat in Leopard has somehow disappeared.

    From the Leopard Sneak Peak, still in Google's cache here

    Share and share alike

    Remote control takes on a whole new meaning with iChat in Leopard. Thanks to iChat Screen Sharing, you and your buddy can observe and control a single desktop via iChat, making it a cinch to collaborate with colleagues, browse the Web with a friend, or pick the perfect plane seats with your spouse. Share your own desktop or share your buddy's -- you both have complete control at all times. And when you start a Screen Sharing session, iChat automatically initiates an audio chat so you can talk things through while you're at it.


    However, there is no mention of iChat Desktop sharing on Apple's new iChat for Leopard page:
    http://www.apple.com/macosx/leopard/features/ichat .html

    This sucks. I was really hoping to replace my kludgy VNC setups and NAT tables with a clean, elegant, and free remote desktop solution. Thanks a lot Apple!
  7. Correction Coming: ZFS to be available (sort of) by Dotnaught · · Score: 5, Interesting

    I was one of the two reporters in that interview and we both were surprised by Croll's comment. We were just contacted by Apple to say that what we heard (or what we both thought we heard) was not the fully story. The real story is:

    An Apple spokesperson seeking to clarify Croll's statement indicated that ZFS would be available as a limited option, but not as the default file system."

    Further detail:
    It's only available as a read only option from the command line.

    We're still trying to find out what this means, but a correction is coming.

  8. Re:Haven't you learned anything Sun? by ahg · · Score: 2, Interesting

    Sun Micro probably does not have the same motivation as the other two companies you mentioned above to keep things secret. Afterall, with ZFS being open source, Apple doesn't have to pay royalties or licensing fees to them. They may have some sort of consulting contract with Apple, as they have the most knowledgable people on ZFS working for them. That and bragging rights may be good for Sun, but it's not likely a major contract will be lost.

    --

    --Aaron Greenberg

  9. Re:It probably WAS in Leopard until June 6th... by despisethesun · · Score: 2, Interesting

    That, in my mind, would be a compelling reason not to ever buy an Apple. If the company is so ready to remove features that would be useful to users and advance the state of the art just to get back at someone for leaking word of that feature, they clearly don't have the customer's best interests at heart.

    What's more likely is that there were technical troubles getting it to work with the rest of the OS that couldn't be fixed or worked around before the release date. As others have noted, the support for ZFS is there (read-only at the moment), but even Sun has had some issues with it in the current version of Solaris. I don't doubt that Schwartz jumped the gun on the announcement, but I think he's got egg on his face for different reasons than you do.

    --
    This poo is cold.
  10. spelling by Gary+W.+Longsine · · Score: 4, Interesting

    The larger pattern of which this is one example seems to indicate that many people don't read, except Slashdot and other geek discussion forums, blogs, etc., In turn, this leads to a self-perpetuating defect. A meme, if you will, mutates, and replicates in this pool because the corrective mechanisms are weak. It then may rise to dominance in a limited domain of Slashdot, for example, if people don't spend enough time reading outside materials. (We already know the articles are often not read.) People see these things misspelled more often than not. If they don't read sources from literature or properly edited magazines or newspapers then they pick up the wrong spelling or usage, and add to the noise. The feedback loop builds as other people are then more likely to encounter the incorrect usages or spellings more frequently than they otherwise would.

    --
    If you mod me down, I shall become more powerful than you could possibly imagine.
  11. Re:Wow, 10 years old?! by bheading · · Score: 3, Interesting

    Why is the fact that it is "old" considered to be a problem ? Anyone who thinks new=good, old=bad is way out of step.

    Far better to talk about what features it lacks. Or if you're trying to defend it, talk about its stability record. Have filesystems really advanced, since journalling became the standard way to do things, in any specific way that benefits regular users ?