Arch, Windows 7 and PC-BSD Triple Boot

Hi Folks,
Thinking about setting up a triple boot system like the one described above. I have had numerous ideas for a partitioning scheme, but nothing seems neat because of the requirement that both Window and BSD need to be on a primary partition.
My basic requirements are:
Arch Linux
separate /boot (as I want to use BTRFS for root)
/root (BTRFS)
/swap (not essential for Arch, as I have 4 GB RAM)
(Is a home required, or can I have a tiny /home for .(config) files?)
PC-BSD
separate /boot (as I want to use ZFS)
/, /var, /usr (ZFS pool)
/swap (essential for ZFS as I have heard it is RAM hungry)
(Is a home required at all. First time with BSD, so not sure how it works)
Windows
1 large C: drive (Easy)
Shared storage drive
(recommendations for the most mutually compatible file system? It pains me to say, but FAT32?)
So, should I go with the GUID partition table so I can just make all of these, or is there some clever trickery? I was considering LVM to make my Arch root and small home, but that does not really solve the four primary partition limit on the MBR.
I should add, I have a working Windows 7 and Arch setup and my main reason for wanting a BSD is so that I have the full gamut of OSes for learning and experimentation. I like the idea of Windows 7, an Arch/BTRFS/Gnome and a BSD/ZFS/KDE...
Any advice would be greatly appreciated!
Scott
Last edited by well.heeled.man (2011-07-31 00:14:11)

@well.heeled.man
from my own experience i would recommend you pure FreeBSD instead of PC-BSD (even tho they are the same in nature), the main problem is that pc-bsd is somehow not complete .. too many preinstalled stuff, ports witch is 1st thing to learn in FBSD is way too complicated with those jails.. and never the less fbsd + kde is not a good start - better use xfce at most
as for partitions well ...
I think FreeBSD/PC-BSD uses a single physical partition, logically sub-divided to allow for snapshots
yes that is true
as for zfs start learning by use files instead of partitions or harddrives unless you are ready to loose your data O.o
example
cybertorture@ego ~
> sudo zpool status
pool: tank
state: ONLINE
scan: resilvered 32,5K in 0h0m with 0 errors on Tue Aug 2 01:45:54 2011
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
/home/zfs ONLINE 0 0 0
/home/zfs1 ONLINE 0 0 0
/home/zfs2 ONLINE 0 0 0
/home/zfs3 ONLINE 0 0 0
/home/zfs-spare ONLINE 0 0 0
spares
/mnt/data/zfs-test AVAIL
errors: No known data errors
cybertorture@ego ~
> ll /home/zfs*
-rw-r--r-- 1 root root 512M 2 авг 1,53 /home/zfs
-rw-r--r-- 1 root root 512M 2 авг 1,53 /home/zfs1
-rw-r--r-- 1 root root 512M 2 авг 1,53 /home/zfs2
-rw-r--r-- 1 root root 512M 2 авг 1,53 /home/zfs3
-rw-r--r-- 1 root root 512M 2 авг 1,53 /home/zfs-spare
about GPT, any reason not to use msdos ? maybe you have 2.2+ GB harddive ?
edit: about partitions
sda1 ntfs - windowze
sda2 ext2 - boot (safe bet)
sda3 ufs - fbsd
sda4 - extended
sda5 btrfs - arch
sda6 ntfs - shared storage
Last edited by cybertorture (2011-08-02 00:39:51)

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Hi @rajendarayogi28 ,
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Here is a link to computer won't start for Windows 7.
If that does not help at the end of the document it shows you to do a hardware test.
Did you install any new hardware on this Notebook?
Please let me know how this goes.
Thanks.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom to say “Thanks” for helping!

Tutorial - How to triple boot OSX, Linux and Windows 8.1 with a shared Data Partition without any third party Win / OSX softwares

This is not a question, but rather a personal guide that has proved to be running successfully.
I would like to thank numerous sources, including Christopher Murphy's suggestions at:
Re: Repairing Boot Camp after creating new partition
Before proceeding, there are certain concepts needs to know:
Why Boot Camp does NOT allow further partitioning of drives after Windows has installed?
Answer: Because the way Apple configures the Mac to be recognized as non UEFI capable system on Windows.
Quote from Christopher Murphy based on the above line:
However, Windows on Macs right now use CSM-BIOS mode in Mac firmware that presents BIOS to Windows rather than EFI. Windows thinks it's on a BIOS computer, and therefore mandates the use of MBR for boot disks, rather than GPT. So that's why we have this hybrid MBR+GPT approach on Mac with Windows on it. You inherit the limitations of MBR, which is four primary partitions.
So what does it means?
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For more info on GPT (GUID Partition Table disks VS Master Boot Record or MBR in short, you may visit: http://msdn.microsoft.com/en-us/library/windows/hardware/dn640535%28v=vs.85%29.a spx)
So, how to overcome it?
The general guideline is to install ALL GPT ready OS first then create a Data partition, before installing Windows (Which is again, NOT supported GPT due to EFI configuration by Apple where end-users are not able to modify it).
Interestingly, since Mac Pro 2013 Late supports only Windows 8 and above, thus it is not known if this CSM-BIOS applies to it or not.
Do take note that GPT disks in Windows can only be booted when the system meets the 2 requirements:
http://msdn.microsoft.com/en-us/library/windows/hardware/dn640535%28v=vs.85%29.a spx#gpt_faq_win7_boot
1) Windows x64 version (Which is a must for newer Macs. If you cannot go to Boot Camp 5, then you need Windows 7 x86 or 32bit version)
2) UEFI system. However, Windows sees all Macs (With the possibility of Mac Pro 2013 Late is an exception. To be determined) as BIOS, or rather NON-UEFI system.
In short, booting on GPT disks is not possible for Mac in Windows.
Summary,
It is tested that a combination of the following will not work:
- OSX + Windows + Linux
- Windows + OSX + Linux
- Windows + Linux + OSX
Usually it can create the system un-bootable or OSX refused to install due to the system does not recognize such partitions and / or Disk Utility refused to format a free space. An example screen-shot is provided below:
The error message is shown as
Title: "Failed to erase volume" Message: "Failed to wipe volume, as an error occurred: MediaKit has reported that the device does not have enough free space to execute the requested operations."
The second thing is about the preparations we need.
1) 1X Windows 7 or 8 DVD or USB thumbdrive
1A) If you uses a DVD to install, you will need another thumbdrive to load the BootCamp drivers for Windows as well as may requires an external DVD drive for newer Macs
2) 1X Linux DVD of your choice. Personally I choose Fedora 20.
So ready? Let's go.
1. Using Disk Utility, shrink the OSX's partition size to what is needed. For me, I give OSX 150GB. Do NOT create any new partition.
Disk Utility should see something like below whereby only OSX partition is left with desired disk space. The remaining space are to be unused disk space for the moment.
Note: Click on the top most item that should start with the size of your HDD / SSD. Then clicked on "Partition" and specify the desired OSX size. Hit "Apply" after that.
2: Download Boot Camp drivers only via Boot Camp Assistant. The USB thumbdrive shall be used later after Linux's installation.
Boot Camp Assistant should see this:
I have only selected "Download latest Windows Support Files from Apple"
3. Insert Linux DVD, reboot Mac into EFI mode (The left most first "EFI mode").
Note 1: Before rebooting, please plugged in an Ethernet adapter because Wi-Fi drivers is not installed.
Note 2: For Thunderbolt adapters, it must be plugged in before reboot as hot-swapping is not supported under Linux. More on the tips at the end of this article.
Note 3: Press and hold "Option" after the screen turns black. Release Option key after you see the image as below:

For the unfortunate part that did not make it on time to edit the images:
9. Install the Windows Support software from your CD/USB drive to gain full functionality of your computer. Reboot and go to Windows again.
Note 1: You may choose to eject disc at this point of time. For Apple SuperDrive users, you will need to wait until the drivers (i.e. Boot Camp support files) is installed and rebooted before ejecting is reasonably possible (As I failed to figured out how to right click without the drivers)
Note 2: Unlike Windows 7 on KBase article TS4599 Keyboard/trackpad inoperative, black screen, or alert messages when installing Windows 7, USB stick can be plugged in after the Windows installation is done. This is because Windows 7 (And probably Windows 7 with SP1 DVD) does not have a built in USB 3 drivers when it was released back in 2009 where USB3 has not arrived then.
Note 3: Due to TPM, Bitlocker is not supported without the use of thumbdrives.
10. Using Disk Management to determine the given drive letter for the DATA partition (DO NOT DELETE and RECREATE partition or else you can goodbye to booting Linux and OSX). Disk Management will not allow you to format it as exFAT / FAT32 in graphical way.
Note: You may remove or modify some of the disk letters in Disk Management. However, do NOT remove / modfify the drive letter for the partition with 200MB size in HFS. This is because it will disallow booting of Linux and neither could Windows nor OSX can do anything EXCEPT to reinstall Linux only.
11. Open Command Prompt in Administrator Mode (Important!!), and key in the following command:
format F: /FS:exFAT
Give this volume a label after it has successfully formatted before hitting "Enter" again.
Note: Mine Data partition was assigned as F drive. Please make necessary adjustment to "F:" should your Data partition is assigned to other letters.
12. After that, Setup your Data partition structure as you like.
Tip: Minimally create the important folders such as:
- Music
- Documents
- Movie (Videos)
- Downloads
- Pictures
All these folders are commonly used by the 3 OSes. I do NOT recommend changing of /home (OSX and / or Linux) and / or user home directory (Windows) either partially or as a whole.
This is because of compatibility issue.
On a side note, iTunes Media Library used in OSX and Windows are NOT able to be use interchangably due to hard-coded path used.
13. Useful troubleshooting in Fedora / Linux:
With references to these:
http://chaidarun.com/fedora-mbp
http://anderson.the-silvas.com/2014/02/14/fedora-20-on-a-macbook-pro-13-late-201 3-retina-display/
http://unencumberedbyfacts.com/2013/08/16/linux-on-a-macbook-pro-101/
I would like to highlight a few important points:
1) Wi-Fi driver:
http://rpmfusion.org/Configuration
Note 1: The sound driver should be installed at Out of Box Experience. However, the Wi-Fi is not.
Note 2: Install both free and non-free repository. By the way, some other software like VLC can only be found after the Free Repository is installed.
Search for "akmod-wl" in Gnome-Package-Installer in order to install Wi-Fi drivers
Note 3: For those who do not have Ethernet adapters and their Mac does NOT have a built-in Ethernet port, it is recommended to get one. This is because Fedora 20 does not have a good support for iPhone USB tethering. Unsure for Andriod / Blackberry / Windows Phone users.
2) Grub Menu:
It will show several options to boot into OSX, even of the capability to boot into x86 or x64 mode. However, neither of them is bootable except Linux and the rescue.
Hence, it is recommended to remove the items by hand in this file:
/boot/efi/EFI/fedora/grub.cfg
Command to be used:
"sudo gedit /boot/efi/EFI/fedora/grub.cfg"
Parts to be removed:
- For any extra kernels, delete the target entry by locating the line "menuentry" under "/etc/grub.d/10_linux" sector to one line above the next "menuentry".
It is recommended to keep one main kernel, and one recovery at the minimal.
- For other OS, delete all the entry (Since neither it can works) under "/etc/grub.d/30_os-prober" sector without removing the lines starts with ###.
Auto Mount exFAT partition:
- After installing extra packages for exFAT support (Since it is not supported by Fedora 20 from a default installation), you may wish to edit "/etc/fstab" in order to mount the exFAT partition during boot time.
Command to be used:
"sudo gedit /etc/fstab"
Add the following line in gedit:
UUID=702D-912D /run/media/Samuel/DATA exfat defaults 1 2
Note 1: For DATA partition, OSX & Boot Camp partition, Fedora defaults mounts under: "/run/medua/<Username with case sensitive>/<Partition Label Name>"
Note 2: UUID is unique ID. You can find out the UUID by:
Step 1: First determine the DATA partition number:
"sudo gdisk /dev/sda"
Step 2: Determine the UUID of this partition number:
"sudo blkid /dev/sda8"
Reference 1: http://manpages.courier-mta.org/htmlman5/fstab.5.html
Reference 2: http://liquidat.wordpress.com/2007/10/15/short-tip-get-uuid-of-hard-disks/
3) Overheating CPU
Solution is to issue the following command in Linux terminal: su -c "echo -n 1 > /sys/devices/system/cpu/intel_pstate/no_turbo"
4) System resumes immediately after suspend
Solution is to issue the following command in Linux terminal: su -c "echo XHC1 > /proc/acpi/wakeup"
5) What does not works well out of box:
- Both GNOME and KDE's fonts are too small to be readable for out of box experience. Additional configuration is a need. (Some of the info can be found on "More Tips" later)
- Thunderbolt hotplugging is NOT supported under Windows and Linux so far. Neither FaceTime HD camera works as well.
- The red light in Headphone jack is always on. I do not have luck in switching off the light without losing the sound.
Note 1: It is determined that the module "snd_hda_intel" is used by both cards (HDMI and normal output)
Note 2: It is also known that blacklisting it can switch off the redlight at the price of muting the system.
Note: Based on this article, http://support.apple.com/kb/TS1574
A Mac (Except Mac Pro) needs servicing when there is a red light while the system fails to detect internal speakers. However, this article does NOT applies to this issue.
5A) More Tips:
Install gnome-tweak-tool for more customization
Search for: "gnome-package" to install:
Install Gnome Package Installer for advanced package repository
Install Gnome Package Updater for advanced updates to be install (Whereby Fedora's App Store alike might not show the relevant updates)
14. Verify if disk is still GPT:
Use Gdisk to determine if the disk is pure GPT:
http://ubuntuforums.org/showthread.php?t=1742682
Command: sudo gdisk -l /dev/sda (The entire hard drive)
You should see the MBR is "Protective" instead of anything else.
15. Congrats, the system is ready for triple boot. (I forgot to eject my Windows DVD when the photo was taken)
Note 1: You cannot set the default startup disk in Linux due to the lack of Boot Camp Control Panel in Linux.
Neither is changing startup disk recommended in Windows due to the inability to display correctly.
For me, I click "Cancel" whenever I am on this tab (Feel free to make other Boot Camp adjustments in other tabs).
Only OSX I know that can show the startup disk options correctly.
Note 2: For some reason, OSX likes to auto mount the EFI partition everytime it boots up. It is not known to have any issue for ejecting other disks or mounting disks via Disk Utility.
Note 3: It is not determined if any Firmware or System upgrades will cause issues. It is only known that all 3 OS's regular updates should not be an issue.
System Updates excludes Mac OSX 10.9.3 updates to OSX 10.9.4 type as I had done it on a OSX 10.9.4 Mac or Windows 8.1 to Windows 8.1 Update 1 since my Windows DVD comes with Update 1.
System Upgrades refers to OSX Mavericks to Yosemite, Fedora 20 to Fedora 21, Windows 8.1 Update 1 to Windows 8.2 / Windows 9 for that matter.
Note 4: Reset SMC and / or PRAM will NOT affect your ability to boot any of the OS (OSX, Recovery HD, Fedora & Windows 8)
Yup, that is it!

Windows 7 and Arch linux dual boot problem

hey guys I had an issue with windows 7 dual booted with arch and i was just wondering my windows 7 crashed. I had Reinstalled windows OS and all my partitions are set up but now when I try to boot up arch I cant at all cause windows Boot took over and i have no way of getting into arch is there anyway i can fix this or maybe reinstall arch without loseing my home folder with all my data, or is there just and easyer way to fix this issue im stuck. thank you all for your support as i am a noob

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Last edited by jl2014 (2015-04-19 17:35:57)

Thanks for all your help first! I have tried Head_on_a_Stick's suggestions as the first step. Here is what I did. I have created :
$ cat /boot/loader/entries/windows.conf
title Windows
efi /EFI/hidden/Boot/bootmgfw.efi
The window boot path was :
/boot/EFI/Microsoft/Boot/bootmgfw.efi
and I changed
/boot/EFI/Microsoft
to
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After reboot, I clicked 'Windows' option on the linux boot manager. Below are the error messages:
Windows failed to start.
File: \EFI\Microsoft/Boot/BCD
Info: An error occurred while attempting to read the boot configuration data.
Any idea what goes wrong?
I'll try other suggestions soon. Thanks all of you again.
Last edited by jl2014 (2015-04-19 00:03:33)

[SOLVED] Dual boot windows 7 and arch Linux with seperate hard drives

Ok so I'm stuck trying to get my computer to dual boot windows 7 and arch. They are installed on different hard drives and I have grub 2 as the boot loader. I can't find any tutorials on how to do it with seperate hard drives I know how to do it if they are on the same hard drive. Also I want windows on the "first" hard drive how do I check to see which one it considers the first?
Last edited by bdawg (2012-09-21 23:15:37)

DSpider wrote:
drobole wrote:If you want to change it so that sda becomes sdb and sdb becomes sda, you should be able to do that in BIOS.
Not from the BIOS. He would need to physically open up the computer and switch the cables between them (or add another drive).
There's no actual performance increase in changing this order. Performance increase is when you have the partitions as close to the beginning of a HDD as possible, where the platters spin faster (basic mechanics, not to be confused with CD/DVD, which are being written from the inside-out to prevent errors after extended usage), and it especially doesn't apply to SSDs whatsoever.
You may be right about that. I remember I had to do this a while back but I probably switched the cables. It also messed up the drive mapping in Windows 98 if I remember correctly.

Dual booting Windows 8 and Arch Linux with UEFI

Hi all!
I'm trying to install Arch Linux on my computer where I already have Windows 8, and I'm getting a little stuck when it comes to the partitioning.
Following the beginner's guide and the method here: https://wiki.archlinux.org/index.php/Un … n_in_Linux for setting up the partitions properly, regarding UEFI. My problem is that when using cgdisk to set up a new EFI system partition (ef00), I get an error message when trying to write the partition table (just saying that something went wrong). I figure the problem is that I already have a partition like this (correct me if I'm wrong), but it really looks like it succeded (see info below). So my question is: How do I preceed to keep my Windows 8 installation happy, but installing Arch? Do I remove the old EFI system partition and create a new one, or is there some method that allows me to edit the already existing one, to allow me to dual boot Windows 8 and Arch?
My partition table now looks like this:
Part. # Size Partition Type Partition Name
1007KB free space
1 500MB Windows RE Basic data partition
2 300MB EFI System EFI system partition (this one was already present on my system)
3 128MB Microsoft reserved Microsoft reserved partition
4 63.5GB Microsoft basic data Basic data partition
8 512MB EFI System EFI System partition (this is the one I tried to create when I got the error message)
5 29.5GB Linux filesystem Arch (this is where I was going to put my Arch installation)
6 22GB Windows RE Basic data partition
7 1024MB Windows RE Basic data partition
615KB free space
Just for the record; I only created partition #8 and #5.
Any help is appreciated! And sorry for beeing a total noob, but I really suck at this.

sudo make sandwich wrote:If it is possible to share ESP between OSes, how do I do this (would it be sufficent to follow this section: https://wiki.archlinux.org/index.php/Beginners'_Guide#For_UEFI_motherboards)?
There's really very little to do to share an ESP between OSes. Most OS installers will auto-detect the ESP and use it. Problem solved. For Arch it may be a bit more effort just because Arch uses a more hands-on installation process, but I've only done a couple of Arch installations, and the last one was several months ago, so I don't recall the details clearly enough to comment.
And how big will the partition need to be? The beginner's guide says 512MB or higher.
I don't know what was in the mind of the author, but my guess is that's because that's roughly the cutoff point where mkdosfs starts creating FAT32 by default rather than FAT16. The ESP is officially supposed to be FAT32, not FAT16, although FAT16 usually works OK. It's also possible to create FAT32 on smaller partitions by using an explicit option to mkdosfs ("-F 32").
The optimal size of the ESP depends on the files stored on it. If you don't store your Linux kernels, something as small as 100MiB is usually adequate; but a few Linux kernels and their initrd files can consume twice that amount. My own recommendation is for the ESP to be 200-500MiB.
The only error message I got from cgdisk is "Problem saving data! Your partition table may be damaged!", however booting Windows again works fine. Parted did not complain about antything.
Use the "verify" function in cgdisk. That will reveal any problems with the data structures. If a verify turns up OK, then that means that cgdisk ran into some sort of disk problem. Running gdisk rather than cgdisk and using the gdisk "w" option (without making any changes) may produce a more helpful error message.

Dual boot Windows 7 and Arch from 2 seperate drives (UEFI)

Hello everyone, I've been working on installing Arch to a secondary hard drive for the past few hours, but I am trying to make sure I won't mess up my Windows 7 install. I have found several topics talking about dual booting Windows 7 and Arch, but not a whole lot on booting them from separate drives. My drives are currently setup as follows.
sda (120GB SSD for Windows 7)
sda1 (100MB System Reserved NTFS partition)
sda2 (Windows 7 install)
sdb (1TB HDD for Windows programs, files, etc)
sdb1 (1TB NTFS partition)
sdc (1TB HDD)
sdc1 (boot 512MB FAT32)
sdc2 (root 500MB ext4)
sdc3 (home 300GB ext4)
sdc4 (swap 10GB)
rest unallocated "free space"
I used Gparted to create the partitions. I ended up getting hung up on the "Create Filesystems" sections, specifically this line"
# mkfs.fat -F32 /dev/sdXY
Now that I am looking at it, I'm thinking the "Create Filesystems" section maybe isn't necessary because I've used Gparted?
If it isn't necessary, when I get to the "mount the EFI System Partition to /boot" section, would I simply use
# mount /dev/sdc1 /mnt/boot
instead of
# mount /dev/sdXY /mnt/boot ?
The way I had this setup with Ubuntu was 3 partitions on sdc (/, home, swap) and I set my PC to boot to the sdc drive on startup. The boot loader would then give me the option to boot into Ubuntu or Windows 7, and I never had to alter the sda or sdb drives at all. Is this possible through Arch? My thinking is that even if it isn't, I should still be able to enter the BIOS boot menu and select which drive to boot manually correct? That wouldn't be too big of a deal for me because I spend 90% of my time in Linux, and only use Windows for Photoshop and gaming occasionally.
Thanks for taking the time to read this. I would have just tested this out, but I am afraid of messing up my Windows install.

After several sleepless hours I had to give up and go to bed about 5 hours ago. The installation process went smoothly (or so I thought). I followed the tutorial closely and upon rebooting I was met with a blinking cursor. After some googling I found others who said I should press TAB, but nothing seemed to work.
I rebooted to the iso disk and found the "boot installed OS" option and noticed it said "Press TAB to edit". I then found the boot parameters and tried everything from hd0 0 to hd4 4. I believe I have Grub setup correctly because every option besides hd0 0 either says "Booting..." and then gets stuck, or says "That disk and partition combination does not exist". So yea, I think hd0 0 is the correct boot path, it just gets stuck with the blinking cursor.
silverhammermba wrote:
You have the right idea. You want to install a bootloader on sdc1 which will be able to boot both Arch and Windows.
Your best bet would be to use something like rEFInd. It has a "scanfor" option that should automatically detect your BIOS-configured Windows installation and add a boot option for it. Note that depending on your motherboard, you may have to switch to UEFI-only mode and Windows will be unbootable without the assistance of a UEFI program which is backwards compatible with BIOS (like rEFInd).
Thank you for the link. Considering I can't get into my install and the actual install only took about 30 minutes, I think I am going to just start from the beginning again with REFIndr. It seems much simpler. I only used Grub because I've used it before with Ubuntu, but my very limited knowledge is telling me Grub is probably the problem.
MoonSwan wrote:Just an idea: My bios has a "Boot-up Prompt" which I can invoke when it's POSTing by hitting F11. This brings me to a menu that allows me to choose which drive I want to boot up that day. I use it when Syslinux isn't working properly (Which is right now as a matter of fact ...) in order to boot Windows so I can do some SCII, for example. I, too, dual-boot but I have both OSes on different SSDs. So my 120GB Crucial SSD has Arch on it and the 240GB Kingston has Windows, SCII, Portable Apps, etc and nary the two shall meet. It makes dual-booting easier in the case of a corrupt OS or MBR or what-have-you. You may want to give your Bios a better look to see if you can do the F11 trick. It probably can and will usually tell you so at POST by printing that information on-screen along with your drives-detected and other messages (I hit Pause sometimes to read all the POST messages).
This is exactly what I was talking about doing when I mentioned:
My thinking is that even if it isn't, I should still be able to enter the BIOS boot menu and select which drive to boot manually correct?
That's good to know, because even if this next install doesn't work I think if I pull the other drives I should be able to get it working fairly easily.
Thanks again everyone.

Dual Boot Windows 7 and Arch with Shared NTFS partition.

Hi everyone,
I want to dual boot windows 7 and Arch Linux.
Here's the problem... my hard drive isn't the biggest. I want to store all my music, movies, pictures, and documents on partition that both linux and windows can access seamlessly.
I want the partition to be NTFS. -- (the programs that map an ext4 drive to Windows are trash).
Here's what I think I need.
30GB NTFS to Windows.
30GB ext4 to Arch Linux
The remainder (190ish GB) to Shared Data.
I don't want the swap partition because I have a SSD and 4GB of RAM.
What is the best way to setup my partitions? And is this even possible?
Thanks!

Not a problem. I would create:
First of four primary partitions for windows.
Second of four primary partitions for /boot
Third of four partitions is an extended partition encompassing all the space not used by the first two partitions.
Put everything else inside the extended partition.
Mine is a bit more complicated, but this should give you an idea:
ewaller@odin:~ 1005 %sudo fdisk -l /dev/sda
Password:
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x87b33479
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 121778159 60888056 7 HPFS/NTFS/exFAT
/dev/sda2 597366784 625135615 13884416 83 Linux
/dev/sda3 121778160 597366783 237794312 5 Extended
/dev/sda5 * 121778223 123770219 995998+ 83 Linux
/dev/sda6 123770283 131770589 4000153+ 82 Linux swap / Solaris
/dev/sda7 193213818 597360959 202073571 83 Linux
/dev/sda8 131781258 193213754 30716248+ 83 Linux
/dev/sda9 131770591 131781194 5302 1 FAT12
Partition table entries are not in disk order
ewaller@odin:~ 1006 %
Partitions 1 and 2 are Primary partitions. Partition 3 is an extended partition. All the others live in partition 3

[Solved] Windows 7 and Arch Dual boot- unable to boot into Windows7

Had to reformat computer and reinstall windows and Arch on two separate hard drives (Dual boot) .
Windows 7 was the first install on SDA: (/dev/sda1 - system reserved 100mb, /dev/sda2 - 20gb)
Arch on SDB: (/dev/sdb1- boot 94mb, /dev/sdb2- swap, /dev/sdb3 - root, /dev/sdb4 - /home)
Installed grub2 on /dev/sda. now grub bootloader loads Arch fine. Also shows Windows 7 (on /dev/sda1).
But when chosen Windows 7, it does not load and loops back again to boot loader screen.
In BIOS i have set disk drive SDB as first boot option.
If i choose SDA as first boot option in BIOS, same scenario is repeated.
I have gone through mostly all the pages related to the topic but i can not co-relate the solution
to my exact situation due to limited knowledge.
Can somebody pls help me as to how to edit grub.cfg so as to point it to load windows 7?
the entry related to windows 7 reads as follows:-
quote
### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 7 (loader) (on /dev/sda1)' --class windows --class os $menue$
insmod part_msdos
insmod ntfs
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint$
else
search --no-floppy --fs-uuid --set=root F010D97410D941F0
fi
chainloader +1
unquote
for Arch set root value is hd1,msdos1 and working fine.
Thanks and regards.
Last edited by commsanjay (2012-10-14 08:08:54)

This is exactly why I have chosen to use windows MBR and syslinux
https://wiki.archlinux.org/index.php/Wi … oot-loader
Last edited by ackt1c (2012-10-14 02:32:55)

Arch, Windows 7 and PC-BSD Triple Boot

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