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I had a problem similar to this, but not exactly the same. I tracked it down to having set "Static IP low" and "Static IP high" for the network the cluster controller was using. Once I cleared the fields, the problem went away and it booted correctly. Or, more correctly, I went on to other problems.


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DHCP Pros Single, unified file and machine to administer to change IPs You can simulate 'static IPs' by assigning specific IPs to specific MAC addresses Moving the clients to another networks works better No subnet issues No clashing IPs Have more complicated configurations Push routes from DHCP server Push router and gateway information from DHCP ...


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According to the answer I get from muru, I found this workaround out: For find out the vender-class-identifier from the clients, you need to put this on top from the dhcpd.conf: set vendor-string = option vendor-class-identifier; After restarting the dhcp service and a new connection to the dhcp server from a client you can use cat ...


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You need to have the right permission (read+execute) on the directory containing the executable too. If you have a script named script.sh in /home/foo/ and it has the octal permission of 775. Now if you want to run the script as a different user e.g. bar, then bar needs to have read and execute permission on /, /home and /home/foo directories otherwise ...


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First select Interface card sudo nano /etc/default/isc-dhcp-server # Defaults for isc-dhcp-server initscript # sourced by /etc/init.d/isc-dhcp-server # installed at /etc/default/isc-dhcp-server by the maintainer scripts # # This is a POSIX shell fragment # # Path to dhcpd's config file (default: /etc/dhcp/dhcpd.conf). #DHCPD_CONF=/etc/dhcp/dhcpd.conf # ...



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