Known behavior with disk configuration in campus clusters

Last published : Oct 01, 2026
The campus cluster configuration has the same number of disks on both sites and each site contains one plex of every volume. Note that an environment with an uneven number of disks in each site does not qualify as a campus cluster.
If a site failure occurs in a two-site campus cluster, half the disks are lost. The following cases may occur:
  • The site in which the service group is not online fails.
  • The site in which the service group is online fails.
The behavior and possible workarounds for these conditions vary.
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