Old Active/Passive guides replaced with Active/Active architecture, but
A/P vs A/A distinction hidden from users in favour of generic multi-site
docs.
Closes#31029
Signed-off-by: Ryan Emerson <remerson@redhat.com>
Signed-off-by: Alexander Schwartz <aschwart@redhat.com>
Co-authored-by: Alexander Schwartz <aschwart@redhat.com>
