On 18.11.2015 02:28, Steven Hartland wrote: > On 17/11/2015 22:08, Christopher Forgeron wrote: >> I just submitted this as a bug: >> >> ( https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204641 ) >> >> ..but I thought I should bring it to the list's attention for more >> exposure >> - If that's a no-no, let me know, as I have a few others that are related >> to this that I'd like to discuss.
> Having a quick flick through the code it looks like umap is now only > supported on dev backed and not file backed. > > I believe the following commit is the cause: > https://svnweb.freebsd.org/base?view=revision&revision=279005 > > This was an MFC of: > https://svnweb.freebsd.org/base?view=revision&revision=278672 > > I'm guessing this was an unintentional side effect mav? As I have replied on the ticket: CTL never supported UNMAP on file-backed LUNs due to lack of respective API for hole punching on FreeBSD. At this time UNMAP works for ZVOLs in both device and file modes and raw devices. -- Alexander Motin _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
