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Re:Big News for ZFS on Linux by rcthompson on Monday March 07, 2016 @03:05PM (#11241219)
Yes, the only incompatibility arises upon distribution of binary files compiled from both ZFS sources and Linux sources. As of version 15.10, Ubuntu already provides for downloading and compiling the ZFS sources using dkms[1]. However, binary distribution is unquestionably more convenient. Source distribution requires installation of a compiler, which may not be desirable in all environments. For example, in a Live CD linux installer, where space is at a premium, enabling installation onto a ZFS filesystem would require the ZFS sources, the appropriate Linux headers, and a compiler to build the ZFS kernel module all to be included on the disc, instead of just the binary module.

[1]: http://packages.ubuntu.com/search?keywords=zfs-dkms

Re:Big News for ZFS on Linux by ryao on Monday March 07, 2016 @05:41PM (#11242337)
The attorneys advising members of the ZoL project and various ZoL users have consistently said that redistributing binaries is alright. The only reason few of us do it is because there are just too many binary kernel builds to reasonably support via published binaries.
Re:Big News for ZFS on Linux by mixedCase on Monday March 07, 2016 @03:36PM (#11241423)
The solution seems quite obvious to me in the case of the live cd:

Don't ship ZFS on it.

The overwhelming majority of users reliant on a CD-ROM drive to install a distro do not need nor want ZFS on their system.

Re:Big News for ZFS on Linux by rcthompson on Monday March 07, 2016 @04:47PM (#11241990)
I disagree. As one example, Apple ships Time Machine with their OS. With ZFS you could theoretically implement the same thing only better. Automatic snapshots enabled by default, with optional replication to an external hard drive for backup, could easily be a headline feature for a new version of Ubuntu. Not to mention ZFS compression enabled by default to get more use out of tiny laptop SSDs.

Certainly not everyone needs it, but I think there's a definite use case for ZFS (or btrfs, or any similar filesystem) on an ordinary desktop system, even if the user doesn't know what ZFS is.

Re:Big News for ZFS on Linux by mioelnir on Monday March 07, 2016 @07:37PM (#11242827)
Not theoretically, since it has been done. It is called LifePreserver and originated with PC-BSD years ago; thus available on FreeBSD an FreeNAS as well.

I will have a good laugh if Ubuntu is porting it over as a "headline feature".

Re:Big News for ZFS on Linux by rbanffy on Tuesday March 08, 2016 @12:49AM (#11243747)
> With ZFS you could theoretically implement the same thing only better.

OpenSolaris had that as part of its Gnome file manager. It's even open source.

Re:Big News for ZFS on Linux by feld on Monday March 07, 2016 @04:03PM (#11241640)
Are you serious? You're not serious.

Are you?

What?