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Re:OpenZFS on OS X by aroch on Monday March 24, 2014 @09:42AM (#7458115)
This appears to be a rebrand of MacZFS, which was never as performant as ZEVO[1] in my usage

1: http://getgreenbytes.com/solutions/zevo/

Re:OpenZFS on OS X by js2 on Monday March 24, 2014 @12:26PM (#7459129)
It's not a rebrand but rather the next generation of MacZFS, incorporating ZFSonLinux code and part of the Open-ZFS umbrella project. For those curious about the difference between ZEVO and MacZFS see https://code.google.com/p/maczfs/wiki/TensComplement
Re:OpenZFS on OS X by dewey on Monday March 24, 2014 @09:45AM (#7458133)
"Please note that if you are running MacZFS, you should use their site instead: maczfs.org"

Sounds like a different project. That's just from giving it a quick glance. No idea what's going on under the hood.

Edit: As the next comment points out, I'm wrong on that one.

Re:OpenZFS on OS X by aroch on Monday March 24, 2014 @09:46AM (#7458143)
Take a gander at their github: https://github.com/zfs-osx

     OpenZFS for Apple OS X

    http://MacZFS.org/
    [email protected]
Re:OpenZFS on OS X by masklinn on Monday March 24, 2014 @09:48AM (#7458159)
More to the point,

> This is a very early alpha of ZFS on OSX, to be the next generation of MacZFS.

from the project's readme.

Re:OpenZFS on OS X by aroch on Monday March 24, 2014 @10:24AM (#7458350)
That's nice, its still a rebrand of MacZFS and is still missing some key features (like TRIM).
Re:OpenZFS on OS X by craigyk on Monday March 24, 2014 @01:36PM (#7459738)
I thought with newer SSDs TRIM is no longer as important and in some FSs even has drawbacks?
Re:OpenZFS on OS X by aroch on Monday March 24, 2014 @01:47PM (#7459858)
Some SSDs implement TRIM at the firmware level, but Trim support in the fs is pretty much required if you want to use ZFS on an SSD
Re:OpenZFS on OS X by wtallis on Monday March 24, 2014 @05:03PM (#7461449)
WTF are you talking about? TRIM refers to only one thing: the ATA TRIM command that gets sent to the drive by the OS. TRIM isn't the same as garbage collection or wear levelling, though it makes it easier for the SSD to do both. It is however completely unnecessary for the drive and filesystem to work together to correctly store data. It's just a performance hint, and one that isn't even that important for many drives and workloads.