Date: Mon, 11 Mar 2013 17:40:11 +0100 From: Ralf Mardorf <ralf.mardorf@rocketmail.com> To: freebsd-questions@freebsd.org Subject: Re: FreeBSD 9 and Windows XP Message-ID: <1363020011.631.80.camel@archlinux> In-Reply-To: <87a9q9udkd.fsf@oak.localnet> References: <20130309120741.DED57767@ms5.mc.surewest.net> <20130311135110.9da99d99cfe968f2d904acd0@yahoo.es> <87a9q9udkd.fsf@oak.localnet>
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On Mon, 2013-03-11 at 09:05 -0700, Carl Johnson wrote:
> It is my understanding that FreeBSD doesn't allow using part of a disk,
> but grabs the entire disk. That means that VirtualBox can't use
> partitions on a disk that any other partitions are being used by
> anything else, including FreeBSD itself. Am I wrong about this? I use
> VirtualBox using vdmk for an entire disk, but I have never been able to
> share with anything else.
No, this is a misunderstanding. The primary below [1] is the ufs
including my FreeBSD, it's just that Linux's parted doesn't show it
(gparted does show) and I can't access BSD by my Linux installs. And no,
the ntfs isn't Windows.
FWIW my old drives have only one primary and a extended + tons of
logical partitions, but I started to partition new drives with 3 primary
and one extended including as much logical partitions as needed [2].
To have one partition that can be accessed by the BIOS I format one with
fat32, since it can't access ntfs partitions. Most Linux use ext4 by
default, I've got ext3 and ext4, because FreeBSD can share ext3
partitions without issues with Linux.
I'm using GRUB2 from Linux to boot FreeBSD [3], it's sharing a drive
with several Linux installs, more installs anybody does need ;). I'm not
maintaining all installs.
Regards,
Ralf
[1]
[rocketmouse@archlinux ~]$ sudo parted /dev/sda print
Model: ATA SAMSUNG HD321KJ (scsi)
Disk /dev/sda: 320GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 32.3kB 62.1GB 62.1GB primary boot
2 62.1GB 320GB 258GB extended
5 62.1GB 94.1GB 32.0GB logical ntfs
6 94.1GB 126GB 32.1GB logical ext3
7 126GB 158GB 32.2GB logical ext3
8 158GB 185GB 27.0GB logical ext3
9 185GB 223GB 37.7GB logical ext3
10 223GB 225GB 2328MB logical linux-swap(v1)
11 225GB 288GB 62.3GB logical ext3
12 288GB 291GB 3759MB logical ext3
13 291GB 315GB 23.7GB logical ext3
14 315GB 320GB 4927MB logical ext3
[2]
[rocketmouse@archlinux ~]$ sudo parted /dev/sdc print
Model: WD Ext HDD 1021 (scsi)
Disk /dev/sdc: 2000GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 68.0GB 68.0GB primary ext3
2 68.0GB 138GB 69.6GB primary ext4
3 138GB 413GB 276GB primary ext4
4 413GB 2000GB 1587GB extended
[snip]
[3]
[rocketmouse@archlinux ~]$
cat /run/media/rocketmouse/q/boot/grub/grub.cfg
set timeout=8
set default='0'; if [ x"$default" = xsaved ]; then load_env; set
default="$saved_entry"; fi
set color_normal='light-blue/black'; set
color_highlight='light-cyan/blue'
menuentry "FreeBSD"{
set root=(hd0,msdos1)
chainloader +1
}
menuentry 'Ubuntu Quantal, kernel 3.6.5-rt14' {
set root='(hd1,9)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.6.5-rt14' '/boot/vmlinuz-3.6.5-rt14'
'root=/dev/sdb9' 'ro' 'quiet' ''
legacy_initrd '/boot/initrd.img-3.6.5-rt14'
'/boot/initrd.img-3.6.5-rt14'
}
menuentry 'Ubuntu Quantal, kernel 3.5.0-18-lowlatency
threadirqs' {
set root='(hd1,9)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.5.0-18-lowlatency'
'/boot/vmlinuz-3.5.0-18-lowlatency' 'root=/dev/sdb9' 'ro' 'quiet'
'threadirqs'
legacy_initrd '/boot/initrd.img-3.5.0-18-lowlatency'
'/boot/initrd.img-3.5.0-18-lowlatency'
}
menuentry 'Ubuntu Quantal, kernel 3.5.0-18-lowlatency (recovery
mode)' {
set root='(hd1,9)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.5.0-18-lowlatency'
'/boot/vmlinuz-3.5.0-18-lowlatency' 'root=/dev/sdb9' 'ro' 'single'
legacy_initrd '/boot/initrd.img-3.5.0-18-lowlatency'
'/boot/initrd.img-3.5.0-18-lowlatency'
}
menuentry 'Ubuntu Studio Quantal, Kernel 3.6.5-rt14' {
set root='(hd1,13)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.6.5-rt14' '/boot/vmlinuz-3.6.5-rt14'
'root=/dev/sdb13' 'ro' 'quiet'
legacy_initrd '/boot/initrd.img-3.6.5-rt14'
'/boot/initrd.img-3.6.5-rt14'
}
menuentry 'Ubuntu Studio Quantal, Kernel 3.5.0-18-lowlatency
threadirqs' {
set root='(hd1,13)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.5.0-18-lowlatency'
'/boot/vmlinuz-3.5.0-18-lowlatency' 'root=/dev/sdb13' 'ro' 'quiet'
'threadirqs'
legacy_initrd '/boot/initrd.img-3.5.0-18-lowlatency'
'/boot/initrd.img-3.5.0-18-lowlatency'
}
menuentry 'Ubuntu Studio Precise, Kernel 3.0.30 threadirqs' {
set root='(hd1,1)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.0.30' '/boot/vmlinuz-3.0.30'
'root=UUID=338316fb-364e-4a43-8deb-738127f878ce' 'ro' 'quiet'
'threadirqs'
legacy_initrd '/boot/initrd.img-3.0.30' '/boot/initrd.img-3.0.30'
}
menuentry 'Ubuntu Studio Precise, Kernel 3.2.0-23-lowlatency
threadirqs' {
set root='(hd1,1)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.2.0-23-lowlatency'
'/boot/vmlinuz-3.2.0-23-lowlatency'
'root=UUID=338316fb-364e-4a43-8deb-738127f878ce' 'ro' 'quiet'
'threadirqs'
legacy_initrd '/boot/initrd.img-3.2.0-23-lowlatency'
'/boot/initrd.img-3.2.0-23-lowlatency'
}
menuentry 'AVlinux 5.0.3, Kernel 3.0.23-rt40' {
set root='(hd1,11)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.0.23-rt40'
'/boot/vmlinuz-3.0.23-rt40' 'root=/dev/sdb11' 'ro' 'quiet'
legacy_initrd '/boot/initrd.img-3.0.23-rt40'
'/boot/initrd.img-3.0.23-rt40'
}
menuentry 'AVlinux 5.0.3, Kernel 3.0.23-avl-7-pae threadirqs' {
set root='(hd1,11)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.0.23-avl-7-pae'
'/boot/vmlinuz-3.0.23-avl-7-pae' 'root=/dev/sdb11' 'ro' 'threadirqs'
'quiet'
legacy_initrd '/boot/initrd.img-3.0.23-avl-7-pae'
'/boot/initrd.img-3.0.23-avl-7-pae'
}
menuentry 'Edubuntu 10.10, Kernel 2.6.33.9-rt31' {
set root='(hd1,8)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-2.6.33.9-rt31'
'/boot/vmlinuz-2.6.33.9-rt31'
'root=UUID=ded93dfb-37ae-48cf-a3a3-b613aa5704fd' 'ro'
legacy_initrd '/boot/initrd.img-2.6.33.9-rt31'
'/boot/initrd.img-2.6.33.9-rt31'
}
menuentry 'Ubuntu Studio Oz, Kernel 3.0.0-17-generic' {
set root='(hd1,6)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.0.0-17-generic'
'/boot/vmlinuz-3.0.0-17-generic'
'root=UUID=0241b2ac-a0ab-44de-8d73-0ed084e152e6'
legacy_initrd '/boot/initrd.img-3.0.0-17-generic'
'/boot/initrd.img-3.0.0-17-generic'
}
menuentry 'Ubuntu Studio Oz, Kernel 3.0.0-20-generic' {
set root='(hd1,6)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-3.0.0-20-generic'
'/boot/vmlinuz-3.0.0-20-generic'
'root=UUID=0241b2ac-a0ab-44de-8d73-0ed084e152e6'
legacy_initrd '/boot/initrd.img-3.0.0-20-generic'
'/boot/initrd.img-3.0.0-20-generic'
}
menuentry 'Arch Linux Rt' {
set root='(hd0,9)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-linux-rt' '/boot/vmlinuz-linux-rt'
'root=/dev/sda9' 'ro'
legacy_initrd '/boot/initramfs-linux-rt.img'
'/boot/initramfs-linux-rt.img'
}
menuentry 'Arch Linux' {
set root='(hd0,9)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-linux' '/boot/vmlinuz-linux'
'root=/dev/sda9' 'ro'
legacy_initrd '/boot/initramfs-linux.img' '/boot/initramfs-linux.img'
}
menuentry 'Arch Linux Fallback' {
set root='(hd0,9)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-linux' '/boot/vmlinuz-linux'
'root=/dev/sda9' 'ro'
legacy_initrd '/boot/initramfs-linux-fallback.img'
'/boot/initramfs-linux-fallback.img'
}
menuentry 'openSUSE 11.2, Kernel 2.6.31.6-rt19' {
set root='(hd0,7)'; set legacy_hdbias='0'
legacy_kernel '/boot/vmlinuz-2.6.31.6-rt19'
'/boot/vmlinuz-2.6.31.6-rt19' 'root=/dev/sda7'
legacy_initrd '/boot/initrd-2.6.31.6-rt19'
'/boot/initrd-2.6.31.6-rt19'
}
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