The embedded database got corrupted due to the disk space issue. In the Postgres log files the following can be found:
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2017-02-07 11:57:58.794 CET: LOG: database system was interrupted while in recovery at 2017-02-07 11:32:23 CET
2017-02-07 11:57:58.794 CET: HINT: This probably means that some data is corrupted and you will have to use the last backup for recovery.
2017-02-07 11:57:58.809 CET: LOG: database system was not properly shut down; automatic recovery in progress
2017-02-07 11:57:58.825 CET: LOG: redo starts at ADB/BA10CB48
2017-02-07 11:57:59.481 CET: FATAL: the database system is starting up
[...]
2017-02-07 12:04:02.944 CET: FATAL: the database system is starting up
2017-02-07 12:04:02.975 CET: LOG: received smart shutdown request
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And in the Foglight logs:
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2017-02-07 12:04:02.944 ERROR [forge-startup] com.quest.nitro.db.EmbeddedDatabaseManager - Embedded database failed to startup
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