Difference between revisions of "Ubuntu HPC DNS setup on compute node"
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(Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > DNS setup on compute node To configure correct DNS settings on compute node use: # First test DNS resolution via master using: #:<pre> #:: nslookup node<n>.<private-zone> <master-private-ip> #:</pre> # Then configure appropriate DNS and search domain using: #:<pre> #:: resolvectl domain <private-interface> <privat...") |
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#:: ping node<n> | #:: ping node<n> | ||
#:</pre> | #:</pre> | ||
# Resolvectl based settings don't persist after reboot. For persistent settings launch following as root user: | |||
#:<pre> | |||
#:: sudo nm-connection-editor | |||
#:</pre> | |||
#: and change appropriate interface DNS and search settings using the editor. | |||
[[Main Page|Home]] > [[Ubuntu]] > [[Ubuntu HPC setup with openpbs and openmpi|HPC setup with openpbs and openmpi]] > [[Ubuntu HPC DNS setup on compute node|DNS setup on compute node]] | [[Main Page|Home]] > [[Ubuntu]] > [[Ubuntu HPC setup with openpbs and openmpi|HPC setup with openpbs and openmpi]] > [[Ubuntu HPC DNS setup on compute node|DNS setup on compute node]] | ||
Revision as of 08:09, 21 February 2023
Home > Ubuntu > HPC setup with openpbs and openmpi > DNS setup on compute node
To configure correct DNS settings on compute node use:
- First test DNS resolution via master using:
- nslookup node<n>.<private-zone> <master-private-ip>
- Then configure appropriate DNS and search domain using:
- resolvectl domain <private-interface> <private-zone>
- resolvectl dns <private-interface> <master-private-ip>
- Test by using:
- ping master
- ping node<n>
- Resolvectl based settings don't persist after reboot. For persistent settings launch following as root user:
- sudo nm-connection-editor
- and change appropriate interface DNS and search settings using the editor.
Home > Ubuntu > HPC setup with openpbs and openmpi > DNS setup on compute node
