On Thu, 25 Jul 2013 19:25-0700, aurfalien wrote:

> 
> On Jul 24, 2013, at 12:51 PM, Alexandre Labarre wrote:
> 
> > Le mercredi 24 juillet 2013, aurfalien a écrit :
> > 
> > On Jul 24, 2013, at 9:01 AM, Dan Nelson wrote:
> > 
> > > In the last episode (Jul 23), aurfalien said:
> > >> On Jul 23, 2013, at 7:55 PM, Dan Nelson wrote:
> > >>> In the last episode (Jul 23), aurfalien said:
> > >>>> At any rate, could some one;
> > >>>>
> > >>>> a) Explain how I am loading my file system as I'm used to fstab?
> > >>>> b) How to run tunefs on my zroot
> > >>>> c) How to determine if I actually have the needed TRIM support in my
> > >>>> kernel
> > >>
> > >>> I'm not sure if there's a way to query TRIM status on arbitrary geom
> > >>> providers, but you can see whether zfs successfully sent any TRIM
> > >>> requests by watching the output of "sysctl kstat.zfs.misc.zio_trim".  If
> > >>> .zio_trim.success increments and .unsupported (or .failed) doesn't, then
> > >>> you know that it's working.
> > >>
> > >> Looks like I don't have it.
> > >>
> > >> I keep reading that I must download the patch and make it which is not an
> > >> issue.
> > >>
> > >> But I can't seem to find it.
> > >>
> > >> I've dl'd the 9.2 beta in hopes to check its src and see if its there.
> > >>
> > >> Looks like all I really need is the current rel.
> > >
> > > ZFS TRIM support was MFC'd into the 9 branch in June, so it wasn't in 9.1
> > > but will be available in 9.2:
> > >
> > > http://svnweb.freebsd.org/base?view=revision&revision=251419
> > 
> > 
> > I actually got the 9.2 src and found what i was looking for  so many thanks.
> > 
> > Gonna figure out what step are required to compile this in to my current 
> > 9.1 rel.
> > 
> > Thanks again.
> > 
> > - aurf
> > Hi,
> > Why you do not track 9/Stable or wait 9.2-Release?
> > We are at the first Beta stage of 9.2. (9.2-Beta 1). You cannot use 
> > "freebsd-update" to upgrade your 9.1-Release to 9.2-Beta 1 because there 
> > was a problem, but this will be resolved for 9.2-Beta 2 in the next days or 
> > weeks.
> > Just my .2 cents
> > 
> > Kind regards,
> > Alexandre
> 
> Hi,
> 
> Whats the best list to submit oddities regarding freeBSD 9.2 Beta 1?
> 
> Specifically, this line in 9.1 creates and mounts the fs under /mnt;
> 
> zpool create -o altroot=/mnt -o cachefile=/var/tmp/zpool.cache zroot mirror 
> /dev/gpt/disk0 /dev/gpt/disk1
> 
> But in 9.2 beta 1, its under /mnt/zroot.
> 
> Just seems a bit odd is all.
> 
> - aurf

What does zfs get mountpoint zroot tell you in each case?

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