Bug#686447: ITP: zfs-linux -- The native Linux kernel port of the ZFS filesystem

2012-09-01 Thread Carlos Alberto Lopez Perez
Package: wnpp
Owner: Carlos Alberto Lopez Perez clo...@igalia.com
Severity: wishlist
X-Debbugs-CC: debian-devel@lists.debian.org

* Package name: zfs-linux
  Version : 0.6.0
  Upstream Author : Brian Behlendorf behlendo...@llnl.gov
* URL : http://zfsonlinux.org/
* License : CDDL
  Programming Lang: C
  Description : The native Linux kernel port of the ZFS filesystem.

 ZFS is an advanced file system and volume manager which was originally
 developed for Solaris. It provides a number of advanced features like
 snapshots, clones, live integrity checksums, deduplication, compression
 and much more. The port to the Linux kernel includes a functional and
 stable SPA, DMU, ZVOL and ZFS Posix Layer (ZPL).
 .
 This package contains the source code for the native implementation of ZFS
 for the Linux Kernel, which can be used with DKMS, so that local kernel
 modules are automatically built and installed every time the kernel packages
 are upgraded.
 .
 This package also contains the user space utilities needed to manage ZFS.



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Re: Bug#686447: ITP: zfs-linux -- The native Linux kernel port of the ZFS filesystem

2012-09-01 Thread John Paul Adrian Glaubitz
On Sat, Sep 01, 2012 at 08:02:21PM +0200, Carlos Alberto Lopez Perez wrote:

  This package contains the source code for the native implementation of ZFS
  for the Linux Kernel, which can be used with DKMS, so that local kernel
  modules are automatically built and installed every time the kernel packages
  are upgraded.
  .
  This package also contains the user space utilities needed to manage ZFS.

Wow, this is actually very nice. I didn't know the implementation of
ZFS has advanced that much. I would really love to see this in Debian
anytime soon.

Do you know how it compares to the version of zfs available for the
FreeBSD kernels feature-wise?

Cheers,

Adrian


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Re: Bug#686447: ITP: zfs-linux -- The native Linux kernel port of the ZFS filesystem

2012-09-01 Thread Arno Töll
Hi,

On 01.09.2012 20:02, Carlos Alberto Lopez Perez wrote:
 This package contains the source code for the native implementation
 of ZFS for the Linux Kernel, which can be used with DKMS, so that
 local kernel modules are automatically built and installed every time
 the kernel packages are upgraded.

Question remains whether the resulting binary packages are distributable
by Debian. You'd basically need to ship source only binary packages
which are built on the installing platform - including utilities, not
only for the kernel driver.


-- 
with kind regards,
Arno Töll
IRC: daemonkeeper on Freenode/OFTC
GnuPG Key-ID: 0x9D80F36D



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Re: Bug#686447: ITP: zfs-linux -- The native Linux kernel port of the ZFS filesystem

2012-09-01 Thread Carlos Alberto Lopez Perez
On 01/09/12 20:36, Arno Töll wrote:
 Hi,
 
 On 01.09.2012 20:02, Carlos Alberto Lopez Perez wrote:
 This package contains the source code for the native implementation
 of ZFS for the Linux Kernel, which can be used with DKMS, so that
 local kernel modules are automatically built and installed every time
 the kernel packages are upgraded.
 
 Question remains whether the resulting binary packages are distributable
 by Debian. You'd basically need to ship source only binary packages
 which are built on the installing platform - including utilities, not
 only for the kernel driver.
 
 

The user space utilities are not linked against any GPL library so there
isn't any license problem distributing them in binary form.

The only external dependencies for the user-space utilities are:
libselinux1, zlib1g, and of course libc6.



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Re: Bug#686447: ITP: zfs-linux -- The native Linux kernel port of the ZFS filesystem

2012-09-01 Thread Carlos Alberto Lopez Perez
On 01/09/12 20:18, John Paul Adrian Glaubitz wrote:
 On Sat, Sep 01, 2012 at 08:02:21PM +0200, Carlos Alberto Lopez Perez wrote:
 
  This package contains the source code for the native implementation of ZFS
  for the Linux Kernel, which can be used with DKMS, so that local kernel
  modules are automatically built and installed every time the kernel packages
  are upgraded.
  .
  This package also contains the user space utilities needed to manage ZFS.
 
 Wow, this is actually very nice. I didn't know the implementation of
 ZFS has advanced that much. I would really love to see this in Debian
 anytime soon.
 
 Do you know how it compares to the version of zfs available for the
 FreeBSD kernels feature-wise?
 
 Cheers,
 
 Adrian
 
 

Wikipedia has a nice table comparing the different ports of ZFS [1]
According to it, both the FreeBSD port and this Native Linux port (LLNL)
are based on zpool version 28, for which the relevant changelog is also
detailed on Wikipedia [2].

For the Linux port, the ZFS Posix Layer (ZPL) is available from version
0.6.0-rc1 and is expected to be completely stabilized for version 0.6.0 [3]


Regards!


[1] https://en.wikipedia.org/wiki/ZFS#Comparisons
[2] https://en.wikipedia.org/wiki/ZFS#Release_history
[3] https://github.com/zfsonlinux/zfs/issues/7



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