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help with netboot override

  • October 15, 2008
  • 1 reply
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Help pls chaps,

Background -

I have 2 netboot servers running a Casper netinstall image for imaging my macs, the image is load balanced between the 2 servers, i.e it has the same ID and is the same netinstall image. It is set as the default image on both servers.

I have created these 2 servers in JSS as default servers, to use the default image.

Problem / solution -

I have now created a diskless netboot image that i would like to boot my clients to temporarily, so i would like to override the default netboot sever in a policy

I have create a new netboot set in the JSS, to use specific image for Interl/x86,

I have then create a policy to reboot the macs to the netboot server, and then used the "override default settings for policy" and chosen my new netboot config as the neboot server.

Effect - the mac reboots from the default netboot image on the server and tries to re-image,

Any ideas how i go about doing this?

Regards

Criss Criss Myers
Senior Customer Support Analyst (Mac Services)
Apple Certified Technical Coordinator v10.5
LIS Business Support Team
Library 301
University of Central Lancashire
Preston PR1 2HE
Ex 5054
01772 895054

    1 reply

    T
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    • tlarkin
    • Honored Contributor
    • 2721 replies
    • October 22, 2008

    Look at using the bless command. You can set specific netboot servers that way. You can make a self service policy or a trigger policy that would run a script or command that would reboot the machines to a specified netboot server, and it will even work across subnets. An example would be:

    /usr/sbin/bless --netboot --server <url>

    Probably have to run that as admin, so probably need to sudo it, or run it as a root script.

    Then you can set policies to change servers whenever you need to, or however you would want to configure it.


    Thomas Larkin
    TIS Department
    KCKPS USD500
    tlarki at kckps.org
    blackberry: 913-449-7589
    office: 913-627-0351

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