[PureOS] Building my own PureOS ISO image?

[Jeremiah C. Foster]

On Mon, 2019-03-11 at 13:47 -0400, Jeremiah C. Foster wrote:
> On Mon, 2019-03-11 at 13:39 -0400, Jeremiah C. Foster wrote:
> > On Mon, 2019-03-11 at 18:10 +0100, Matthias Klumpp wrote:
> > > Am Mo., 11. März 2019 um 15:06 Uhr schrieb Jeremiah C. Foster
> > > <jeremiah.foster at puri.sm>:
> > > > [...]
> > > > Using the above process filled up my disk. For some reason the
> > > > pagemap
> > > > file grew to 77 Gigs and on that partition it ran out of space.
> > > > 
> > > > -r-------- 1 root root  77G Mar  8 16:37 pagemap
> > > > 
> > > > I'll try on another (slightly larger) partition. How much disk
> > > > space
> > > > should one have for this? 77 Gigs seems like an awful lot of
> > > > space
> > > > for
> > > > an image. All the source code for a image and yocto tooling in
> > > > comparison comes to about 60 Gigs or so.
> > > 
> > > That's odd... The whole process defbitely works if you have much
> > > less
> > > then 4GB of disk space, and I think our current autobuilder has
> > > 30GB.
> > > What data was written to where, can you find that out? 

To follow up, I ran the command again in the container. This is the
output; 

[2019-03-13 19:17:11] lb bootstrap_cache save
P: Saving bootstrap stage to cache...
cp: error reading 'chroot/proc/1/attr/current': Invalid argument
cp: error reading 'chroot/proc/1/attr/prev': Invalid argument
cp: error reading 'chroot/proc/1/attr/exec': Invalid argument
cp: error reading 'chroot/proc/1/attr/fscreate': Invalid argument
cp: error reading 'chroot/proc/1/attr/keycreate': Invalid argument
cp: error reading 'chroot/proc/1/attr/sockcreate': Invalid argument
cp: error reading 'chroot/proc/1/task/1/mem': Input/output error
cp: error reading 'chroot/proc/1/task/1/clear_refs': Invalid argument

Then lb just writes the bootstrap_cache to pagemap until disk fills up.


Cheers,

jeremiah

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