Setting new key value pairs fails after exhausting RAM quota
I'm doing some performance testing for CouchBase and as part of my test, I want to force read requests to be served up from disk rather than from the RAM.
So I setup the RAM quota to just 512 MB and after creating a few thousand records, I start getting these errors..
"Set failed: 0?4"
Any ideas what might be going on? There's nothing in the event log (seen from the admin console).
Perhaps this is something basic but do I need to add any config to allow data to be flushed to disk seamlessly?