Detail
What are some common reasons for error code -8 when starting Aerospike Graph service?Answer
According to our documentation on error code -8, it is SERVER_NOT_AVAILABLE. Error code -8 could occur if
- your DNS is not able to resolve the host IP.
- you’re using TLS and no certificates are provided. Please see our documentation on TLS Setup for Graph for more details
- one of the namespaces in the cluster has hit stop-writes. Please note that this does not have to be the namespace you are trying to connect Aerospike Graph service to for you to get error code -8. In this case, resolving the stop-writes should prevent this error from occurring. Depending on which HWM you are hitting, you may need to increase memory-size, stop-writes-sys-memory-pct, or add more nodes to the cluster.