Greetings.

We have 24-node Isilon H500 cluster running OneFS 8.2.1.0 with total capacity of 3.8PB.
Something very odd has happened for which we're yet to find a fix. A single node of the cluster is really disbalanced. We have 23 nodes with disk usage 52-54% and a single node that is at 101% capacity. 

So far we've tried the Autobalance and AutobalanceLin jobs with no success. Also we've had the Multiscan job run with no real effect.

We could use some wisdom on how to resolve this. Hardware-wise the cluster is in good condition. Everything is operational.