Re: mount -t tmpfs tmpfs fails

On Sat, Jun 17, 2017 at 04:10:53PM -0700, Bryan Drewery wrote:
> On 6/14/2017 12:14 PM, Bob Willcox wrote:
> > I was attempting to run 'synth status' on my 12-current (drm-next) system
> > and I got this error:
> > 
> > root_at_tavion:0 /> synth status
> > Querying system about current package installations.
> > Stand by, comparing installed packages against the ports tree.
> > 
> > raised REPLICANT.SCENARIO_UNEXPECTED : /sbin/mount -t tmpfs tmpfs /usr/obj/synth-live/SL09 => failed with code 1
> > 
> > So then I attempted just to do a mount of tmpfs command and got this:
> > 
> > root_at_tavion:0 /> mount -t tmpfs x /tmp/xxx  
> > mount: x: Operation not supported by device
> 
> I'm betting 'kldload tmpfs' fixes it.
> 
> > 
> > synth used to work on this system prior to my recent upgrade to the latest
> > drm-next branch (cloned from github and build from source).
> > 
> > root_at_tavion:1 /> uname -a
> > FreeBSD tavion.austin.ibm.com 12.0-CURRENT FreeBSD 12.0-CURRENT #1 da5f90154f1(drm-next): Tue Jun 13 16:58:52 CDT 2017     bob_at_tavion.austin.ibm.com:/usr/obj/usr/freebsd-base-graphics/sys/TAVION  amd64
> > 
> > Any suggestions on what I should be looking for (or fixing)?
> > 
> > Thanks,
> > Bob
> > 

If I could have loaded tmpfs it would have. But the tmpfs.ko module was not
being built so it couldn't be loaded. I wound up cding into
/usr/src/sys/modules/tmpfs and running make and make install to build and
install it. After that kldload tmpfs did work.

For some reason it isn't getting built on the system. Not when the kernel
or world are built.

Bob




-- 
Bob Willcox    | Lawsuit, n.: A machine which you go into as a pig and
bob_at_immure.com |    come out as a sausage.
Austin, TX     |    -- Ambrose Bierce