On Tue, 26 Nov 2013 14:17:22 +0000
Peter Robinson <pbrobinson(a)gmail.com> wrote:
On Tue, Nov 26, 2013 at 2:01 PM, Dan Horák <dan(a)danny.cz>
wrote:
> On Tue, 26 Nov 2013 14:50:29 +0100
> Vratislav Podzimek <vpodzime(a)redhat.com> wrote:
>
>> On Tue, 2013-11-26 at 14:47 +0100, Dan Horák wrote:
>> > On Tue, 26 Nov 2013 14:41:15 +0100
>> > Vratislav Podzimek <vpodzime(a)redhat.com> wrote:
>> >
>> > > s390(x) cannot boot from an iSCSI disk.
>> >
>> > what about other arches eg. ARM?
>> Is there any bug on that? And any HW/person for testing?
>
> I think boot from iSCSI should be enabled only for positive list of
> arches (like x86, ppc), I guess it requires special support in
> device firmware
>
> the Fedora/ARM list is in on CC
It depends, you can boot using an initrd with SW iSCSI support (either
off a local card or via netboot) and have the rootfs on an iSCSI LUN
and there's a few people have done that with the Trimslice as a PCIe
attached gig interface tends to be faster than usb2 attached SSD.
If you mean via an iSCSI HW device with appropriate firmware and
firmware provided iSCSI LUN where the OS just sees the usual /dev/sdX
style devices we don't currently see that functionality but I wouldn't
be surprised if it was available of some Server SoCs soon.
This is about having initrd (and anaconda installed bootloader) on iSCSI
LUN (that carries /boot), root on iSCSI should work even for s390 I
think :-)
Dan