Will the cluster fail critically if one dual-link network is disabled?

winwingmgm

New Member
Mar 28, 2024
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Technical Inquiry:
I would like to inquire about my server cluster consisting of 15 nodes. During the initial cluster setup, the cluster network was configured with dual networks—Link0 and Link1 (as shown in the diagram). We now need to perform maintenance on the LAN for Link1, which will require physically disconnecting Link1 on all servers, rendering it unavailable. However, Link0 will remain operational. Under these circumstances, will the entire server cluster experience any issues?
screenshot_2025-05-26_10-17-43.png
 
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The consulting module area selection is wrong. I don’t know how to delete it. I have changed it to "Proxmox Virtual Environment"
 
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