os2 free size on XO-1

[Kevin Gordon]

I can verify YA's tests.    My previous 400Mb free start-point, rather than
354 with 874, is due to my script also deleting unused locales, and a couple
of activities.

KG

On Fri, Aug 5, 2011 at 4:07 PM, Yioryos Asprobounitis
<mavrothal at yahoo.com>wrote:

>
>
> --- On Fri, 8/5/11, Daniel Drake <dsd at laptop.org> wrote:
>
> > From: Daniel Drake <dsd at laptop.org>
> > Subject: Re: os2 free size on XO-1
> > To: "Yioryos Asprobounitis" <mavrothal at yahoo.com>
> > Cc: "OLPC Devel" <devel at lists.laptop.org>
> > Date: Friday, August 5, 2011, 10:35 AM
> > On Fri, Aug 5, 2011 at 3:21 PM,
> > Yioryos Asprobounitis
> > <mavrothal at yahoo.com>
> > wrote:
> > > On a fresh install of os2 on the XO-1 I checked the
> > available free space.
> > > Connected to the network and rebooted after firmware
> > update. Nothing else.
> > >
> > > df says that /dev/ubi0_0 is 878MB, 595MB is used and
> > 279MB is available.
> > > dd /dev/urandom writes 289.4 MB before "No space left
> > on device"
> > >
> > > Clear the dd written files, reboot and start copying
> > files from a USB stick. Six tag.gz and squashfs files.
> > > I copied 292.3 MB before "No space left on device"
> > >
> > > So it would appear that the OLPC-11.3.0/os2 free space
> > on the XO-1 is ~290MB.
> > >
> > > Any suggestions before I start messing with the built,
> > welcome ;)
> >
> > Thanks for running this test. Would you be able to do
> > exactly the same
> > test with 11.2.0 build 874?
> >
>
> OK.
>
> Clean os874 just connect to network and reboot.
>
> df says that /dev/mtdblock0 is 1024MB, 699MB is used and 326 MB is
> available.
> Removed dri and firmware (but usb8...bin) for parity with os2.
> df says 354 MB is free.
> dd /dev/urandom writes 344.3 MB before "No space left on device"
> Clear the dd written files, reboot and start copying files from a USB
> stick.
> Nine (six of them the same as in os2) tag.gz and squashfs files.
> I copied 356.6 MB before "No space left on device"
>
> So it would appear ubifs takes ~60 MB more.
>
> Hopefully from now on `df' will be more believable ;)
>
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