Re: Adding a UEFI boot disk to Grub

2019-09-08 Thread Patrick O'Callaghan
On Sun, 2019-09-08 at 14:21 -0700, Samuel Sieb wrote: > On 9/8/19 6:13 AM, Patrick O'Callaghan wrote: > > My question is: how can I add this as an option to my Grub > > configuration to enable dual-boot directly from the Grub menu (i.e. > > running on metal, not a VM)? In other words, BIOS boots us

Re: Adding a UEFI boot disk to Grub

2019-09-08 Thread Samuel Sieb
On 9/8/19 2:43 PM, Tom Horsley wrote: On Sun, 8 Sep 2019 14:21:59 -0700 Samuel Sieb wrote: BIOS boots using MBR, invokes Grub, which then (optionally) invokes UEFI to boot Windows. Or is this not possible? You can't because the EFI services would not be available. Could you have a separate

Re: Adding a UEFI boot disk to Grub

2019-09-08 Thread Tom Horsley
On Sun, 8 Sep 2019 14:21:59 -0700 Samuel Sieb wrote: > BIOS boots using MBR, > > invokes Grub, which then (optionally) invokes UEFI to boot Windows. Or > > is this not possible? > > You can't because the EFI services would not be available. Could you have a separate grub instance that is UEFI

Re: Adding a UEFI boot disk to Grub

2019-09-08 Thread Samuel Sieb
On 9/8/19 6:13 AM, Patrick O'Callaghan wrote: My question is: how can I add this as an option to my Grub configuration to enable dual-boot directly from the Grub menu (i.e. running on metal, not a VM)? In other words, BIOS boots using MBR, invokes Grub, which then (optionally) invokes UEFI to boo

Adding a UEFI boot disk to Grub

2019-09-08 Thread Patrick O'Callaghan
I have an old-style MBR Grub configuration for F30. Converting the system to UEFI seems like a hassle and doesn't provide an obvious benefit for now (maybe next time I do a full install I'll go for it). However I also run Windows 10 in a KVM/QEMU virtual machine. This has its own dedicated drive a

Re: An Exercise: Manually creating a new boot disk from an existing one

2015-12-27 Thread Joe Zeff
On 12/27/2015 06:44 AM, Tim wrote: Generally speaking, if you want to clone drives, you're much better off booting from some third thing, Clonezilla. -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listin

Re: An Exercise: Manually creating a new boot disk from an existing one

2015-12-27 Thread Tom Horsley
On Mon, 28 Dec 2015 01:14:48 +1030 Tim wrote: > Generally speaking, if you want to clone drives, you're much better off > booting from some third thing, and copying from source to destination > without any interference from an OS currently running from the drive > you're copying. Yep. I do that p

Re: An Exercise: Manually creating a new boot disk from an existing one

2015-12-27 Thread Tim
Philip Rhoades wrote: >> I am interested to see if it is possible to boot on an existing disk - >> say /dev/sda ("A") - and then manually create everything required on a >> second disk - /dev/sdb ("B") eg: Generally speaking, if you want to clone drives, you're much better off booting from some th

Re: An Exercise: Manually creating a new boot disk from an existing one

2015-12-27 Thread Philip Rhoades
Timothy, Date: Sun, 27 Dec 2015 10:36:36 +0100 From: Timothy Murphy To: users@lists.fedoraproject.org Subject: Re: An Exercise: Manually creating a new boot disk from an existingone Message-ID: Content-Type: text/plain; charset="ISO-8859-1" Philip Rhoades wro

Re: An Exercise: Manually creating a new boot disk from an existing one

2015-12-27 Thread Timothy Murphy
Philip Rhoades wrote: > I am interested to see if it is possible to boot on an existing disk - > say /dev/sda ("A") - and then manually create everything required on a > second disk - /dev/sdb ("B") eg: > > - create the partition table and partitions on B > > - dd the existing boot track(s) from

An Exercise: Manually creating a new boot disk from an existing one

2015-12-27 Thread Philip Rhoades
People, I am interested to see if it is possible to boot on an existing disk - say /dev/sda ("A") - and then manually create everything required on a second disk - /dev/sdb ("B") eg: - create the partition table and partitions on B - dd the existing boot track(s) from A to a file and then dd

Re: Boot Disk

2011-12-30 Thread Frank Murphy
On 30/12/11 15:10, Alan Cox wrote: Agreed. But you have to *know* the drive serial number or UUID to do that. And there is, of course, a high probability that you will not have that information available. It's in procfs, sysfs, ioctls and via dmesg. It's not hard to get at ! and if you are doin

Re: Boot Disk

2011-12-30 Thread Alan Cox
> Agreed. But you have to *know* the drive serial number or UUID to do > that. And there is, of course, a high probability that you will not have > that information available. It's in procfs, sysfs, ioctls and via dmesg. It's not hard to get at ! and if you are doing it in advance you can also u

Re: Boot Disk

2011-12-30 Thread R. G. Newbury
On 12/29/2011 11:30 AM, Alan Cox wrote: which disk the initial load occurred from? I did run dmidecode and found nothing of value. dmidecode is the wrong interface. EDD provides the drive to BIOS mapping tables, DMI provides static configuration data. Your two hard drives are otherwise (I pr

Re: Boot Disk

2011-12-29 Thread Aaron Konstam
On Thu, 2011-12-29 at 16:30 +, Alan Cox wrote: > > > which disk the initial load occurred from? I did run dmidecode and found > > > nothing of value. > > dmidecode is the wrong interface. EDD provides the drive to BIOS mapping > tables, DMI provides static configuration data. > > > Your two

Re: Boot Disk

2011-12-29 Thread Alan Cox
> > which disk the initial load occurred from? I did run dmidecode and found > > nothing of value. dmidecode is the wrong interface. EDD provides the drive to BIOS mapping tables, DMI provides static configuration data. > Your two hard drives are otherwise (I presume) exactly alike. Just use th

Re: Boot Disk

2011-12-29 Thread R. G. Newbury
On 12/27/2011 11:21 AM, Jeffrey Ross wrote: > On Sun, Dec 25, 2011 at 2:37 PM, Jeffrey Ross wrote: >> Is there a way to identify which disk the BIOS is using to boot from (eg >> disk 0 or 1) when I don't have physical access to the system to view the >> BIOS settings? > If both disks h

Re: Boot disk?

2011-12-28 Thread Joel Rees
On Wed, Dec 28, 2011 at 12:12 AM, wrote: >[...] > In this case it turns out it was booting off of sda (which is what I > suspected), I ended up taking a ride down to the datacenter and verifying > the BIOS. > > The original question although no longer important remains, can you tell > which disk

Re: Boot disk?

2011-12-27 Thread jdow
On 2011/12/27 07:12, j...@bubble.org wrote: On Sun, Dec 25, 2011 at 2:37 PM, Jeffrey Ross wrote: Is there a way to identify which disk the BIOS is using to boot from (eg disk 0 or 1) when I don't have physical access to the system to view the BIOS settings? The situation is this, I have a mach

Re: Boot disk?

2011-12-27 Thread jeff
> On Sun, Dec 25, 2011 at 2:37 PM, Jeffrey Ross wrote: >> Is there a way to identify which disk the BIOS is using to boot from (eg >> disk 0 or 1) when I don't have physical access to the system to view the >> BIOS settings? >> >> The situation is this, I have a machine at a remote location where

Re: Boot Disk..?

2011-12-25 Thread Linda McLeod
http://www.google.ca/search?q=police+officer+jeff+how+do+you+crack+fedora+linux+bios%3F&btnG=Search&hl=en&site=&gbv=1&sei=Z9j3TsOQEIOP8gOK_rimAQ -- http://www.fastmail.fm - A fast, anti-spam email service. -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscriptio

Re: Boot Disk...

2011-12-25 Thread Linda McLeod
Boot disk? From: "Jeffrey Ross" [Add] To: "For users of Fedora" [Add] Date: Sun, 25 Dec 2011 1:37 PM (4 hours 28 minutes ago) Show message - Delete attached message - Save copy of attached message Show full header Is there a way to identify which di

Re: Boot disk?

2011-12-25 Thread T.C. Hollingsworth
On Sun, Dec 25, 2011 at 2:37 PM, Jeffrey Ross wrote: > Is there a way to identify which disk the BIOS is using to boot from (eg > disk 0 or 1) when I don't have physical access to the system to view the > BIOS settings? > > The situation is this, I have a machine at a remote location where the > s

Re: Boot disk?

2011-12-25 Thread Craig White
On Sun, 2011-12-25 at 16:37 -0500, Jeffrey Ross wrote: > Is there a way to identify which disk the BIOS is using to boot from (eg > disk 0 or 1) when I don't have physical access to the system to view the > BIOS settings? > > The situation is this, I have a machine at a remote location where the

Re: Boot disk?

2011-12-25 Thread Rares Aioanei
On 12/26/2011 12:23 AM, Aaron Konstam wrote: On Sun, 2011-12-25 at 23:53 +0200, Rares Aioanei wrote: On 12/25/2011 11:37 PM, Jeffrey Ross wrote: Is there a way to identify which disk the BIOS is using to boot from (eg disk 0 or 1) when I don't have physical access to the system to view the BIOS

Re: Boot disk?

2011-12-25 Thread Aaron Konstam
On Sun, 2011-12-25 at 23:53 +0200, Rares Aioanei wrote: > On 12/25/2011 11:37 PM, Jeffrey Ross wrote: > > Is there a way to identify which disk the BIOS is using to boot from > > (eg disk 0 or 1) when I don't have physical access to the system to > > view the BIOS settings? > > > > The situation

Re: Boot disk?

2011-12-25 Thread Rares Aioanei
On 12/25/2011 11:37 PM, Jeffrey Ross wrote: Is there a way to identify which disk the BIOS is using to boot from (eg disk 0 or 1) when I don't have physical access to the system to view the BIOS settings? The situation is this, I have a machine at a remote location where the system runs RAID-

Boot disk?

2011-12-25 Thread Jeffrey Ross
Is there a way to identify which disk the BIOS is using to boot from (eg disk 0 or 1) when I don't have physical access to the system to view the BIOS settings? The situation is this, I have a machine at a remote location where the system runs RAID-1 and both disks (0 and 1) can boot the syste