Yes, but isn't initrd slow to copy from the boot media (caches off, simple byte 
by byte copy)?

Dave

On 21 Jan 2011, at 16:27, Arnd Bergmann <a...@arndb.de> wrote:

> On Friday 21 January 2011 16:50:37 Jamie Bennett wrote:
>>> Could we do with an initrd instead of an image?  I mean, busybox +
>>> small set of tools is probably enough for validation, and will be quite
>>> small.
>>> 
>>> There is inherent bloat as soon as we add a package manager in the mix
>> 
>> Right, current thoughts after some IRC discussion are:
>> 
>> * busybox
>> * no package manager
>> * max size of 30mb (without kernel)
>> * some further removal of packages
>> 
>> I think with this in place you will get a ~30mb compress rootfs, we
>> could even go further if necessary.
> 
> Sounds good, but that does not answer the question of whether it should
> be an initrd, a file system image, or both.
> 
> I think having something available as an initrd image, or at least
> an option for this, would be extremely valuable because it lets you
> netboot the kernel+image without the need for NFS or for physically
> installing the image on the target system.
> 
>    Arnd
> 
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