Groups no longer working after reboot, no iFrame and wont update

I rebooted my HassIO RPi after trying to get OpenWeatherMap working in my config. I couldnt get that to work so #'d out the code and rebooted again but now most of my groups are loading in the frontend… I get the tabs across the top but groups of sensors etc are not working (they were all working perfectly beforehand)

Can someone please help me out here?

Also, if I try to update HassIO I get the following error:

I can create a new topic but since this has happened at the same time I’m working if its connected some how?

My previously working iFrame no longer wants to even show up as an icon in the left menu…

There is nothing in the error log for any of these issues.

I have just restored a snapshot to a previously working state and I still have all the above issues. The snapshot didnt seem to have any effect at all…

I am noticing that all the items that are failing to go into their respective groups are z-wave devices and that the naming of them seems to have been lost… I guess thats start of the group issue, but no idea why.

All my z-wave devices had lost their names. I renamed them all and the groups etc are now happy.

Rebooting HassIO to allow the z-wave names to take effect, I seem to have found another source of issues.
I have this on the frontend:

…and this in my error log:

2017-12-18 13:43:29 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:29 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:29 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:34 WARNING (MainThread) [homeassistant.setup] Setup of mqtt is taking over 10 seconds.
2017-12-18 13:43:34 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:34 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:34 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:37 WARNING (MainThread) [homeassistant.setup] Setup of recorder is taking over 10 seconds.
2017-12-18 13:43:37 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:37 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:37 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:41 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:41 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:41 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:44 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:45 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:45 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:48 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:48 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:48 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:51 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:51 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:51 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:54 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:54 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:54 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:43:57 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:43:57 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:43:57 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:44:00 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=204 from 2017-12-18 05:14:37.754928)
2017-12-18 13:44:00 ERROR (Recorder) [homeassistant.components.recorder.util] Error executing query: (sqlite3.OperationalError) database or disk is full
2017-12-18 13:44:00 ERROR (Recorder) [homeassistant.components.recorder] Error during connection setup: (sqlite3.OperationalError) database or disk is full (retrying in 3 seconds)
2017-12-18 13:44:00 ERROR (MainThread) [homeassistant.setup] Setup failed for recorder: Component failed to initialize.
2017-12-18 13:44:00 ERROR (MainThread) [homeassistant.setup] Unable to setup dependencies of history. Setup failed for dependencies: recorder
2017-12-18 13:44:00 ERROR (MainThread) [homeassistant.setup] Setup failed for history: Could not setup all dependencies.
2017-12-18 13:44:02 ERROR (MainThread) [homeassistant.setup] Unable to setup dependencies of logbook. Setup failed for dependencies: recorder
2017-12-18 13:44:02 ERROR (MainThread) [homeassistant.setup] Setup failed for logbook: Could not setup all dependencies.

how can I free up space? I have already deleted as many snapshots as I can

I notice that the DB file is massive… can anything be done with this?
image

Well, I deleted the DB file and rebooted HassIO and all seems to working now… It kinda sucks that there was no warning given that space was running out and instead I just had random things stop working…