The error comes because swift ring is not balanced. It happened because we delete 1 controllers (which contain swift data) from cluster, but data were not replicated to another yet. We should force sync swift ring before deleting controller nodes.
The error comes because swift ring is not balanced.
It happened because we delete 1 controllers (which contain swift data) from cluster, but data were not replicated to another yet.
We should force sync swift ring before deleting controller nodes.