box.info.ro_reason

Since: 2.10.0

The reason why the current instance is read-only. To get whether the current instance is writable or read-only, use box_info_ro. If the instance is in writable mode, box.info.ro_reason returns nil.

The possible values returned by ro_reason:

• election – the instance is not the leader. See box.info.election for details.
• synchro – the instance is not the owner of the synchronous transaction queue. For details, see box.info.synchro.
• config – the instance is is configured to be read only.
• orphan – the instance is in orphan state. For details, see the orphan status page.

Return type

string

Example

 
sharded_cluster_crud:storage-a-002> box.info.ro---- true...sharded_cluster_crud:storage-a-002> box.info.ro_reason---- config...