User sessions
An embedded CCI user session is started when the SSH connection to the ESM processor is successfully established. If the session fails to start (because the SSH connection did not succeed), the raidcom command returns the [EX_ESNRDY] error message. If you run a raidcom command after the session has ended, the [EX_ESSINV] error message is returned.
- The SSH connection is disconnected.
- The session times out (no raidcom command is issued for 60 minutes).
- The storage system is rebooted.
Instances
Embedded CCI does not use instance numbers. An error occurs when an instance with an instance number is specified.
The startup and shutdown of instances are automatic. The following table lists the triggers for starting and stopping embedded CCI instances.
Start/Stop | Trigger |
---|---|
Instance Start | When the ESM processor is booted, the embedded CCI instance starts. If you issue a raidcom command while the instance is not yet started, the [EX_ATTHOR] error message is returned. If the ESM processor fails to boot, an instance retries to start every 10 minutes. |
Instance Stop | When the ESM processor is turned off, the embedded CCI instance ends. |
Instance Restart | When the internal address of the ESM processor is changed, the embedded CCI instance restarts. |