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mavericks netboot image

  • October 23, 2013
  • 51 replies
  • 148 views

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Anyone had any issues creating a 10.9 net boot image? I ask because System Image Utility on any OS is refusing to accept my .dmg as a valid source.

Best answer by franton

Hrm, my work colleague James may have found a way of doing it. It seems that it's possible to click "customize" button, then manually specify the mounted dmg. Has to be in the format of /Volumes/Macintosh HD 1

51 replies

daz_wallace
Forum|alt.badge.img+13
  • Contributor
  • October 23, 2013

Is your OS you are using to build the netboot (and run System Image utility) on Mavericks too?

To create a netboot set, the netboot image and the netboot creator OS need to be the same version. Been true since at least 10.4.x I'm afraid.

Hope that helps

Darren


Forum|alt.badge.img+18
  • Valued Contributor
  • October 23, 2013

Correct, run SIU on a 10.9 box and it works fine serving from linux or from Mac servers


Forum|alt.badge.img+23
  • Author
  • Esteemed Contributor
  • October 23, 2013

Yes. Same OS version. It won't recognize the disk image.

Process is as follows:

Install OS X from fresh onto a computer
Customise for our particular needs. Similar to JAMF kb article.
Reboot to usb based recovery partition.
Capture with Disk Utility.
Reinstall OS X on the computer.
Prep image with System Image Utility. (this is where I get stuck).
Any other customizations and general image shrinkage.
Upload to test server and test.
Upload to main servers for out of hours syncing.


Forum|alt.badge.img+10
  • Contributor
  • October 23, 2013

Here's an interesting article about NetBoot and Mavericks and some changes, some of them quite awesome. http://enterprisemac.bruienne.com/?p=208


Forum|alt.badge.img+20
  • Valued Contributor
  • October 24, 2013

^ thanks for that link!


Forum|alt.badge.img+23
  • Author
  • Esteemed Contributor
  • October 24, 2013

Unless i'm doing something radically wrong here, 10.9 SIU doesn't accept self created DMGs anymore. Two clean installs, same issue.


Forum|alt.badge.img+1
  • New Contributor
  • October 24, 2013

You're not alone ... I'm having the same issue. Hopefully someone who has been successful with doing this in Mavericks will chime in!


Forum|alt.badge.img+4
  • Contributor
  • October 24, 2013

I have just put a clean install in a mac mini, when I target disk the machine I only get firewire as a option to connect and not thunderbolt??? any answers as I can make an image in the first place. I have an identical mac mini with 10.8.5 and it's fine in thunderbolt


Forum|alt.badge.img+18
  • Valued Contributor
  • October 24, 2013

my process that i followed is as such. I have a MBPR installed 10.9 customized, shut down and booted into target disk mode
connected to a 15"MBP via thunderbolt with a 10.9 seed installed
ran SIU saved the contents to the linux server edited dhcpd.conf
netbooted all of my lab machines and they all booted just fine.


Forum|alt.badge.img+4
  • Contributor
  • October 24, 2013

that seems fine but my puzzle is why do I not get the thunderbolt option when in target disk mode only firewire?


Forum|alt.badge.img+4
  • Contributor
  • October 24, 2013

that seems fine but my puzzle is why do I not get the thunderbolt option when in target disk mode only firewire?


Forum|alt.badge.img+18
  • Valued Contributor
  • October 24, 2013

I don't have a mini so i cannot begin to guess why. do you have other hardware if so just start over on the new hardware. heck boot the mini normally, attach a USB drive and use CCC to backup the current running OS, then run SIU on the mini to make an image from the USB disk.


Forum|alt.badge.img+23
  • Author
  • Esteemed Contributor
  • Answer
  • October 24, 2013

Hrm, my work colleague James may have found a way of doing it. It seems that it's possible to click "customize" button, then manually specify the mounted dmg. Has to be in the format of /Volumes/Macintosh HD 1


Forum|alt.badge.img+1
  • New Contributor
  • October 24, 2013

I have tried booting target disk mode (via thunderbolt) from my MBP to my iMAC (both running 10.9). My iMac sees the Macintosh HD, and I am even able to make an image of that through Disk Utility, and scan the image for restore. Regardless of which method I try to use (mounting the DMG created through Disk Utility, or accessing the MBP drive directly via target disk mode), SIU reads "No sources found".


Forum|alt.badge.img+4
  • Contributor
  • October 24, 2013

Im not getting thunderbolt as an option to connect via on the mini, only firewire I am at mo doing it via booting up from USB and them Composer on the usb drive working as far


Forum|alt.badge.img+4
  • Contributor
  • October 24, 2013

Im not getting thunderbolt as an option to connect via on the mini, only firewire I am at mo doing it via booting up from USB and them Composer on the usb drive working as far


Forum|alt.badge.img+1
  • New Contributor
  • October 24, 2013

The "customize" trick worked for me. Thanks for that tip!


Forum|alt.badge.img+23
  • Author
  • Esteemed Contributor
  • October 24, 2013

Confirmed. The SIU in 10.9 is buggy and should be "customised" to make it work. Sigh.


Forum|alt.badge.img
  • New Contributor
  • October 30, 2013

We had a similar problem when trying to create a NetBoot set from a mounted thunderbolt drive. SIU wouldn't accept it as a valid source. Renaming the mounted volume worked for us (from "Macintosh HD" to "NetBoot" in our case).


Forum|alt.badge.img+1
  • New Contributor
  • October 30, 2013

Renamed the target volume to NetBoot (Suppose it doesn't matter what you call it) as swarby suggested and was able to get the utility to build the image without using "customise" option.


Forum|alt.badge.img+8
  • Contributor
  • November 5, 2013

Renaming the volume to Netboot also worked for me. Thanks!


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Rename fixed here too, cheers, odd.


Forum|alt.badge.img+1
  • New Contributor
  • November 7, 2013

I'm sorry but what do you mean by

"Has to be in the format of /Volumes/Macintosh HD 1"??


Forum|alt.badge.img+23
  • Author
  • Esteemed Contributor
  • November 7, 2013

It has to be in that format with the spaces in the file path escaped by the character.


Forum|alt.badge.img+14
  • Valued Contributor
  • November 8, 2013

So I renamed the volume to NetBoot but yet I can still only use the mavericks.app installer as the source. How do you manually point it to a certain volume? If I hit customize, it still only sees the mavericks.app as a source. I guess I'm missing something.