Re: [Nbd] 2.9.25 released
- To: Goswin von Brederlow <goswin-v-b@...186...>
- Cc: nbd-general@lists.sourceforge.net
- Subject: Re: [Nbd] 2.9.25 released
- From: Wouter Verhelst <w@...112...>
- Date: Thu, 1 Dec 2011 13:13:23 +0100
- Message-id: <20111201121323.GB9202@...3...>
- In-reply-to: <87liqxiigr.fsf@...860...>
- References: <20111129075008.GA14009@...3...> <87liqxiigr.fsf@...860...>
On Wed, Nov 30, 2011 at 07:16:36PM +0100, Goswin von Brederlow wrote:
> Wouter Verhelst <w@...112...> writes:
>
> > Hi all,
> >
> > I just released 2.9.25. The main change is that TRIM now uses
> > FALLOCATE_FL_PUNCH_HOLE, but there were also a number of minor bugfixes
> > waiting to be released.
> >
> > Get at the usual place.
> >
> > Regards,
>
> Do you have any documentation on FALLOCATE_FL_PUNCH_HOLE? Doesn't appear
> in the manpage.
Yeah, my mistake.
Basically, it means that if we see a TRIM, then the backend storage gets
the "punch hole" syscall. If you don't want that, then disable TRIM.
--
The volume of a pizza of thickness a and radius z can be described by
the following formula:
pi zz a
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