We are seeing a strange issue where some ISCSI attach attempts are resulting in a "Out of Resource" error message from the Solidfire node. We see that message when we dump the traffic from our host mounting the ISCSI volume.
We do not see that error 100% of the time.
We do have a pattern where certain nodes within the same cluster are working where others are not working. Nodes that are not working are answering with the "Out of Resource" message.
The strange part is that this same cluster is used as another target for ISCSI for another Openstack cloud which is not seeing any issues.