What should be done to avoid these issues?

A. Size at least two disk groups on each node

B. Maintain a minimum of 10 percent unused capacity

C. Keep total storage consumption <70 percent

D. Ensure there is sufficient queue depth on the I/O Controller

Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/vsan/vsan-troubleshooting-reference-manual.pdf (24)