Re: booting off GPT partitions

2010-01-28 Thread Robert Noland
On Wed, 2010-01-27 at 20:23 -0600, Brooks Davis wrote: On Thu, Jan 28, 2010 at 12:27:54AM +0100, Dimitry Andric wrote: On 2010-01-27 22:27, John Baldwin wrote: GPT was defined along with EFI, so many folks assume that you have to use EFI to boot a GPT-labelled disk. However, FreeBSD has

Re: booting off GPT partitions

2010-01-28 Thread Dimitry Andric
On 2010-01-28 13:06, Robert Noland wrote: John or Marcel can correct me, but I don't think that this is an issue. The bootstrap is located in the pmbr in sector 0 and the GPT headers and tables are in sectors 1 - 34. The bootstrap code knows how to read the GPT tables and can deal with 2 tb

Re: booting off GPT partitions

2010-01-28 Thread John Baldwin
On Thursday 28 January 2010 7:26:24 am Dimitry Andric wrote: On 2010-01-28 13:06, Robert Noland wrote: John or Marcel can correct me, but I don't think that this is an issue. The bootstrap is located in the pmbr in sector 0 and the GPT headers and tables are in sectors 1 - 34. The

Re: booting off GPT partitions

2010-01-27 Thread Jeremy Chadwick
On Wed, Jan 27, 2010 at 06:45:36PM +0200, Dan Naumov wrote: I was under the impression that everyone and their dog is using GPT partitioning in FreeBSD these days, including for boot drives and that I was just being unlucky with my current NAS motherboard (Intel D945GCLF2) having supposedly

Re: booting off GPT partitions

2010-01-27 Thread Vincent Hoffman
GPT booting is I believe only natively supported using an EFI BIOS. However if you wish to use GPT booting with FreeBSD its not too hard, you just cant install using sysinstall. The Examples section of the gpart manpage is what i used to configure the disk for my home server, a zotac ion atom

Re: booting off GPT partitions

2010-01-27 Thread Andriy Gapon
on 27/01/2010 18:45 Dan Naumov said the following: Hey I was under the impression that everyone and their dog is using GPT partitioning in FreeBSD these days, including for boot drives and that I was just being unlucky with my current NAS motherboard (Intel D945GCLF2) having supposedly

Re: booting off GPT partitions

2010-01-27 Thread Brooks Davis
On Wed, Jan 27, 2010 at 06:45:36PM +0200, Dan Naumov wrote: Hey I was under the impression that everyone and their dog is using GPT partitioning in FreeBSD these days, including for boot drives and that I was just being unlucky with my current NAS motherboard (Intel D945GCLF2) having

Re: booting off GPT partitions

2010-01-27 Thread Matt Reimer
On Wed, Jan 27, 2010 at 8:45 AM, Dan Naumov dan.nau...@gmail.com wrote: Hey I was under the impression that everyone and their dog is using GPT partitioning in FreeBSD these days, including for boot drives and that I was just being unlucky with my current NAS motherboard (Intel D945GCLF2)

Re: booting off GPT partitions

2010-01-27 Thread John Baldwin
On Wednesday 27 January 2010 11:45:36 am Dan Naumov wrote: Hey I was under the impression that everyone and their dog is using GPT partitioning in FreeBSD these days, including for boot drives and that I was just being unlucky with my current NAS motherboard (Intel D945GCLF2) having

Re: booting off GPT partitions

2010-01-27 Thread Dimitry Andric
On 2010-01-27 22:27, John Baldwin wrote: GPT was defined along with EFI, so many folks assume that you have to use EFI to boot a GPT-labelled disk. However, FreeBSD has its own BIOS-based bootstrap that can handle GPT-labelled disks. I doubt the SuperMicro tech is familiar with that case. I

Re: booting off GPT partitions

2010-01-27 Thread Brooks Davis
On Thu, Jan 28, 2010 at 12:27:54AM +0100, Dimitry Andric wrote: On 2010-01-27 22:27, John Baldwin wrote: GPT was defined along with EFI, so many folks assume that you have to use EFI to boot a GPT-labelled disk. However, FreeBSD has its own BIOS-based bootstrap that can handle GPT-labelled