If it occurs again and there is more information, please create a new issue in the new Percona TokuDB JIRA project located here : https://jira.percona.com/projects/TDB/issues/TDB-28
If it occurs again and there is more information, please create a new issue in the new Percona TokuDB JIRA project located here : https:/ /jira.percona. com/projects/ TDB/issues/ TDB-28