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| Code Block | ||
|---|---|---|
| ||
group {
next-server 172.16.1.10;
filename "/pxelinux.0";
# Hosts allowed to network boot into Swarm
host clusternode1 { hardware ethernet 00:90:cb:bf:45:26; }
host clusternode2 { hardware ethernet 00:90:b2:92:09:e4; }
host clusternode3 { hardware ethernet 00:90:0d:46:7a:b4; }
} |
The Swarm nodes are explicitly defined by MAC address to prevent Swarm from initiating an unattended boot by other servers or workstations in this example.
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Install and configure TFTP server software on the boot server.
Create the /tftpboot directory hierarchy.
Copy the kernel and fsimage files to the /tftpboot/profiles/castor directory.
See DHCP and Boot Server Redundancy, https://perifery.atlassian.net/wiki/spaces/public/pages/2443808626/Setting+Up+PXE+Booting#DHCP-and-Boot-Server-Redundancy%5BinlineExtension%5D below.
Installing and Configuring TFTP
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default profiles/castor/kernel append initrd=profiles/castor/fsimage ramdisk_size=160000 root190000 root=/dev/ram0 castor_cfg=http://172.16.1.200/castor/cfg-list.txt |
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|---|---|---|
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label normal kernel kernel append initrd=fsimage ramdisk_size=160000190000 root=/dev/ram0 castor_cfg=http://172.16.1.200/castor/cfg-list.txt |
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|---|---|---|
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default profiles/castor/kernel append initrd=profiles/castor/fsimage consoleblank=0 ramdisk_size=160000190000 root=/dev/ram0 castor_cfg=http://172.16.1.200/castor/cfg-list.txt |
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|---|---|---|
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label normal kernel kernel append initrd=fsimage consoleblank=0 ramdisk_size=160000190000 root=/dev/ram0 castor_cfg=http://172.16.1.200/castor/cfg-list.txt |
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