300020001

A read-only transition failed on the node.

A read-only transition occurs when a node or drive changes from a writeable state to a read-only state, such as during a node shutdown. This event is generated if this transition fails for any reason.

Administrator action

If the node or drive changes to a read-only state, and this event is temporary, no action is required.

If the event persists, gather logs, and then contact EMC Isilon Technical Support for additional troubleshooting. For instructions, see Gathering cluster logs.