[illumos-Developer] zfs refratio property

[Richard Elling]

On Jun 6, 2011, at 2:54 PM, Yuri Pankov wrote:

> On Mon, Jun 06, 2011 at 02:19:50PM -0700, Matthew Ahrens wrote:
>> I have implemented a new property for ZFS, "refratio", which is the
>> compression ratio for referenced space (the "compressratio" is the ratio for
>> used space).  We are using this here at Delphix to figure out how much space
>> a filesystem would use if it was not compressed (ignoring snapshots).  I'd
>> like to integrate this into Illumos.  The changes have been reviewed by
>> Delphix folks but it would be nice to get another set of eyes on these 37
>> lines changed.
>> 
>> webrev:
>> http://dev1.illumos.org/~eschrock/cr/zfs-refratio/
>> 
>> bug report:
>> https://www.illumos.org/issues/1092
> 
> Just one question - wouldn't "compressrefratio" (or something similar)
> be a better name for the property (I know that it's long, but more
> intuitive, in my opinion)?

I'd favor "refcompressratio"
otherwise LGTM
 -- richard