Finally, an applications image is mounted. Next a private image (or scratch disk) is mounted in an overlay over the read-only System image. All in all, the Classic Mac OS uses three images a System image which contains the operating system and may contain applications. Next, two volumes are mounted via AppleTalk over TCP on which the client disk images reside. System Requirements NetBoot AdminServer: Mac OS X Server 10.x PowerMac G3 or G4 with a 400 MHz or faster processor. Apple netboot server how to#It is possible to boot Mac clients from a Linux Netboot server (assuming you know how to set it up properly). Mac OS 8.5 and Mac OS 9 use only BOOTP/DHCP to get IP information, followed by a TFTP transfer of the Mac OS ROM file. Apples NetBoot is based on the Linux Netboot 'diskless workstation' idea. NetInstall performs a function for macOS similar to Windows Deployment Services for Microsoft clients, which depend on the Preboot Execution Environment. Like NetBoot, NetInstall images can be created using the System Image Utility. NetInstall is a similar feature of macOS Server which utilizes NetBoot and ASR to deliver installation images to network clients (typically on first boot). Server-side NetBoot image can boot entire machines, although NetBoot is more commonly used for operating system and software deployment, somewhat similar to Norton Ghost.Ĭlient machines first request network configuration information through DHCP, then a list of boot images and servers with BSDP and then proceed to download images with protocols mentioned above.īoth Intel and PowerPC-based servers can serve images for Intel and PowerPC-based clients. Clients receive this image across a network using many popular protocols including: HTTPS, AFP, TFTP, NFS, and multicast Apple Software Restore (ASR). A disk image with a copy of macOS, macOS Server, Mac OS 9, or Mac OS 8 is created using System Image Utility and is stored on a server, typically macOS Server.
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