Home Forums OS X Server and Client Discussion Questions and Answers Netboot across subnets (Intel)

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  • #370509
    vampyreapocalyps
    Participant

    Hi everyone

    I want to get a netrestore server going at a very large client, however the netrestore server is on a different subnet than the clients. I read Bombich’s article on netbooting across subnet but it is tailored for OF, not the new EFI for intels. Has anyone had any experience with this yet? How did you configure the clients to netboot across a subnet?

    #370515
    blake
    Participant

    You are supposed to be able to use the bless command in current versions of OS X. However here is the script we use to set it via nvram.

    [code]

    #!/bin/sh

    setName=”bork.nbi”
    imageName=”bork.dmg”
    server=”10.10.10.25″

    /usr/sbin/nvram boot-args=”rp=nfs:${server}:/private/tftpboot/NetBoot/NetBootSP0:${setName}/${imageName}”
    /usr/sbin/nvram efi-boot-device=”IOMatchIOProviderClassIONetworkInterfaceBSD Nameen0IOEFIDevicePathTypeMessagingIPv4RemoteIpAddress${server}IOEFIDevicePathTypeMediaFilePathPathNetBoot\NetBootSP0\\${setName}\i386\booter
    /usr/sbin/nvram efi-boot-file=”IOMatchIOProviderClassIONetworkInterfaceBSD Nameen0IOEFIDevicePathTypeMessagingIPv4RemoteIpAddress${server}IOEFIDevicePathTypeMediaFilePathPathNetBoot\NetBootSP0\\${setName}\i386\mach.macosx

    [/code]

    It’s a little more verbose than the ppc OF version. Gotta love XML 🙂

    Blake-

    #370536
    vampyreapocalyps
    Participant

    Thanks, Blake!

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