I can take a look at doing this, given my current free time.  I have to get my 
linux vm up to date first I think :).

Sean.

> On May 16, 2019, at 11:33 AM, Matthew Ahrens <[email protected]> wrote:
> 
> At last month's OpenZFS Leadership Meeting, we discussed turning compression 
> on by default for new pools.  There was broad support for this idea.  Is 
> anyone interested in taking on this work, to write up the benefits and 
> concerns, implement it and get it integrated?
> 
> Here's the video from the meeting:  https://youtu.be/dIVGGJaZ7zk
> 
> And the notes:
>       • Enable compression by default at pool creation (Issue)
> The idea is to give a better out of the box experience. The downsides are: 
> potential CPU cost (and write performance due to compressing) and new users 
> misunderstanding how the space is used in certain cases.
> 
>       • Igor: There have been issues when root pools are expecting 
> compression to be disabled (on SPARC?)
>       • Allan: This has been the default in FreeBSD installer for ~2 years
>       • Sef: Boot pools need to be different for each platform, but grub 
> doesn’t seem like it needs to be different. Sef supports it being the default.
>       • Compression=on has been the default in FreeNAS for several years; no 
> complaints
>       • *** Someone to take an action item to investigate benefits and 
> issues, and write it up? (Matt will put out a call for someone to take 
> ownership of this)
> openzfs / openzfs-developer / see discussions + participants + delivery 
> options Permalink

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