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11
votes
3answers
9k views

Force Windows Server 2008 to use legacy BIOS bootloader instead of EFI

We have UEFI servers and have come across a situation where we need to force Windows Server 2008 to boot via the legacy BIOS method instead of through UEFI. Is there a way to tell Windows Server 2008 ...
10
votes
5answers
2k views

UEFI netboot menu

I have an existing PXE syslinux environment and I'd like to set up a similar EFI-based netboot environment. I'm a big fan of the various menus as seen in the screenshot below and I'd like to find ...
8
votes
2answers
7k views

IBM Server takes a long time to boot past UEFI to OS

I have a pair of IBM System x3620 servers. These servers do fine once they finally reach the point where the operating system takes over, but it takes them forever to get past the new-fangled UEFI ...
6
votes
4answers
14k views

How to perform a P2V conversion of a Windows Server 2008 R2 EFI system?

As discussed elsewhere, Windows Server 2008/R2 will automatically use the EFI boot loader when installed on EFI systems, and will also automatically use the GPT partitioning scheme on such systems. ...
6
votes
2answers
2k views

How to install Ubuntu Server 12.04 in a Virtualbox VM with UEFI boot enabled

I have a server which I'd like to install Ubuntu 12.04 on, but I've had some problems and thought it would be nice to get things working in a Virtualbox VM with the same features as the server. I ...
5
votes
3answers
1k views

How to retrieve Serial Number from Windows on new U/EFI box?

I need to retrieve the hardware serial numbers from a set of new HP mini desktops that need provisioning. This worked in the past using a WSH script to query it via WMI. Unfortunately, the newer ...
5
votes
1answer
6k views

Building uEFI bootable ISO and USB for Windows 7 deployment

I have been trying to build up a window's 7 and 2k8 EFI deployment ISO or USB. But struggling to to even get an ISO to boot from even VMware Workstation EFI implementation. The problem is there is no ...
4
votes
5answers
2k views

Xen only sees 512MB of System RAM. Should be 8GB. (UEFI boot)

I am booting Xen 4.0 from Debian Squeeze, kernel 2.6.32-5-xen-amd64. "xm dmesg" on dom0 shows: Xen-e801 RAM map: 0000000000000000 - 0000000000091400 (usable) 0000000000100000 - 0000000020000000 ...
4
votes
1answer
361 views

PXE architecture: “BC EFI”

RFC 4578 defines various machine architectures for PXE as follows: Type Architecture Name ---- ----------------- 0 Intel x86PC 1 NEC/PC98 2 EFI Itanium 3 DEC Alpha 4 Arc ...
4
votes
2answers
610 views

What do I need to send an Extended DHCPOFFER with multiple boot options?

According to Wikipedia and a bazillion other pages, you can have: Proxy DHCP If a PXE redirection service (Proxy DHCP) receives an extended DHCPDISCOVER, it replies with an extended DHCPOFFER ...
3
votes
2answers
1k views

How do UEFI and virtual machines relate to each other?

I am trying to get my head around UEFI (Unified Extensible Firmware Interface) and it's not entirely clear to me how this affects virtual machines. Thus, there are three parts to this question: Is ...
2
votes
2answers
3k views

Does Windows Hyper-V Server 2012 support UEFI clients?

I've read in several places that Hyper-V 2012 supports booting clients in UEFI mode, but I can't seem to figure out how to make that work. There are no options in the settings for UEFI boot mode. ...
2
votes
1answer
528 views

uEFI Remote Mangement

Is there a sane method to set uEFI settings (for machines with no OS) from a remote machine? I've just spent hours for changing the boot order of a handful of machines. The extended boot up times for ...
1
vote
2answers
4k views

Installing Windows Server 2008 on IBM x3250 M3 Server with EFI

I'm hoping this question hasn't been asked before and I've spent the last 3 hours trying to find a solution to this but to no avail. Also feel free to edit the tags, I'm fairly new to this site. I ...
1
vote
1answer
1k views

Ubuntu software raid on efi, how to boot off second drive?

I'm up and running on Ubuntu server with software raid 1 with 2 500GB drives and I'm just trying to test things out. If I unplug the second drive I'm able to boot in degraded mode but if I unplug the ...
1
vote
1answer
1k views

Installing VMware ESXi 4.1 on Dell PowerEdge T610 using UEFI

I would like to know if it is possible to install VMware ESXi 4.1 on Dell PowerEdge T610 but using UEFI (not BIOS)... I have seen some references on the net saying that ESXi 4.1 is UEFI aware OS ? ...
1
vote
1answer
695 views

Upgrading Firmware on LSI 9211-4i to IT

I've been trying to get my LSI SAS 9211-4i moved over to IT mode. But I cannot for the life of me get it erased so I can flash the IT firmware to it. I've tried using FreeDOS (from the website) and ...
1
vote
0answers
348 views

grub boot failed after upgrading to ubuntu 12.04 LTS

no such disk error occured. I tried to format and reinstall 12.04, the problem remained. I also repaired with boot-repair, the problem remained. http://paste.ubuntu.com/1224005/ is url of the ...
1
vote
0answers
282 views

CentOS 6 installation crashes when trying to boot media from BIOS set to UEFI mode

I'm trying to install CentOS 6 on Dell R410 server. As I need a GPT large disk support, I set the BIOS to UEFI configuration. The problem is that I'm getting crashes once the server tries to boot from ...
1
vote
0answers
811 views

What are the implications of GPT when attempting image-based deployment for workstations?

I've got 13 machines with identical hardware that I need to deploy. The machines all have the new UEFI standard, which apparently forces GPT regardless of disk size. I've thus far been unsuccessful in ...
0
votes
1answer
5k views

EFI vs MBR - Installing Windows Server 2008 R2 or 2012 on 8TB

I'm having some difficulty installing Windows Server 2008 R2 and Windows Server 2012 on an Intel Server platform. The server specs is as follows: Intel Grizzly Pass Server System - R2308GZ4GC 2x ...
0
votes
3answers
583 views

What UEFI-based machines are available in the market today?

I am looking for Client systems that have UEFI firmware. What are the existing systems that can be bought in the market today?
0
votes
1answer
34 views

Server 2012 R2 FSRM Event ID 8197 Error: GetVolumeNameForVolumeMountPoint, 0x800700001, incorrect function

I found next to no information about this error with respect to Server 2012. There is a good deal of information out about this error with Server 2003 with a update package fix from Microsoft as well ...
0
votes
0answers
393 views

USB drive not detected in Intel EFI shell

I must update an Intel S3420GPLC board. BIOS, BMC, FRU / SDR, the whole thing. Everything is pretty much automated in the Intel download. You're supposed to boot to the integrated EFI shell, mount ...
0
votes
1answer
94 views

Windows 7 boot manager not localized on UEFI systems

I originally posted this on SuperUser because I discovered this behaviour on my home computer, but this seems to be a general issue on UEFI systems, thus I'm posting here too; I also hope someone here ...
0
votes
0answers
240 views

UEFI PXE Boot on Cisco UCS Platform

Has anyone managed to work out how to UEFI PXE boot a Cisco UCS server. I am trying with C series but I expect B series would be similar. On boot up the server will perform a legacy PXE boot without ...
0
votes
0answers
421 views

HP ML110 G7 with Huge Raid5

I try to Install a Hyper-V 2012 Core on a HP Proliant ML110 G7 with a Raid 5 (4x3TB=~8TB for use). It seems, that this Server has no UEFI Support (can't figure it out). So I ended up with 350MB ...
0
votes
1answer
3k views

Creating GPT partitions on EFI raw disk using diskpart

I've got a raw, blank GPT disk for use in a UEFI system. I need to create the partitions on it using diskpart. The only tutorial I've found so far is for diskpart.efi, which I believe is slightly ...
-1
votes
2answers
168 views

When should an EFI partition be used?

If I only deal with Linux servers and Linux laptops, when should I create an EFI partition? From my understanding an EFI partition on a Linux server ensures a standard for the disk layout, where EFI ...
-1
votes
1answer
23 views

EFI virtual machine on Hyper-V

Is it possible to create EFI virtual machine running on Hyper-V? Which Hyper-V version should I use?
-1
votes
1answer
2k views

Windows Server 2012 2TB drive limit on 3TB drive - UEFI, GUID

We've got a Dell Poweredge T410, and have upgraded to two raided 3TB hard drives, and Windows Server 2012 Standard. The drive is only showing as 2TB, and I can't see why. We're using UEFI and GUID ...
-2
votes
1answer
50 views

Will win8 boot if I disable UEFI? [closed]

I'd like to disable UEFI mode in case if something will go wrong with my laptop and I will need to load another OS to it. However it would be very unfortunate if switching of UEFI prevented win8 from ...