Manual snapshot giving strange warning

Describe the issue

Manual snapshot does not work. Automatic snapshots work fine.

About a minute after triggering a manual snapshot, the following message is reported in the Supervisor log: WARNING (MainThread) [supervisor.jobs] 'SnapshotManager.do_snapshot_full' blocked from execution, system is not running

Might be related to the earlier reported issue #2328, but that is a guess, only.

Manual snapshots were working fine (albeit with the mysterious error message reported in issue #2328) as late as in HA 0.118.4.

Steps to reproduce

1. Manually trigger a snapshot by clicking the CREATE button on the Supervisor->Snapshots page

Enviroment details

• Operating System: Debian 10
• Supervisor version: 2020.12.6
• Home Assistant version: 2020.12.0

Supervisor logs

Supervisor logs

20-12-14 13:18:49 INFO (MainThread) [supervisor.snapshots] Creating new full-snapshot with slug aa03440c
20-12-14 13:18:49 INFO (MainThread) [supervisor.snapshots] Snapshotting aa03440c store Add-ons
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_samba
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_samba
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_duckdns
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_duckdns
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_check_config
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_check_config
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_configurator
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_configurator
20-12-14 13:18:49 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_deconz
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_deconz
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_mosquitto
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_mosquitto
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on a0d7b954_nodered
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon a0d7b954_nodered
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_dnsmasq
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_dnsmasq
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on 7be23ff5_dropbox_sync
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon 7be23ff5_dropbox_sync
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on core_nginx_proxy
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon core_nginx_proxy
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on a0d7b954_grafana
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Finish snapshot for addon a0d7b954_grafana
20-12-14 13:18:52 INFO (MainThread) [supervisor.addons.addon] Building snapshot for add-on a0d7b954_influxdb
20-12-14 13:19:49 INFO (MainThread) [supervisor.snapshots] Found 11 snapshot files
20-12-14 13:19:49 WARNING (MainThread) [supervisor.jobs] 'SnapshotManager.do_snapshot_full' blocked from execution, system is not running

System Information

System Information

System Health

version: 2020.12.0
installation_type: Home Assistant Supervised
dev: false
hassio: true
docker: true
virtualenv: false
python_version: 3.8.6
os_name: Linux
os_version: 4.19.0-10-amd64
arch: x86_64
timezone: Europe/Oslo


logged_in: true
subscription_expiration: 8. januar 2021, 1:00
relayer_connected: true
remote_enabled: true
remote_connected: true
alexa_enabled: false
google_enabled: true
can_reach_cert_server: ok
can_reach_cloud_auth: ok
can_reach_cloud: ok


host_os: Debian GNU/Linux 10 (buster)
update_channel: stable
supervisor_version: 2020.12.6
docker_version: 19.03.13
disk_total: 884.3 GB
disk_used: 96.9 GB
healthy: true
supported: true
supervisor_api: ok
version_api: ok
installed_addons: Samba share (9.3.0), Duck DNS (1.12.4), Check Home Assistant configuration (3.6.0), File editor (5.2.0), deCONZ (6.6.0), Mosquitto broker (5.1), Node-RED (7.2.11), Dnsmasq (1.3), Dropbox Sync (1.3.0), NGINX Home Assistant SSL proxy (3.0.1), Grafana (5.3.6), InfluxDB (3.7.9), Visual Studio Code (2.9.1), AppDaemon 4 (0.3.2), JupyterLab Lite (0.3.1), OpenZWave (0.7.1)


dashboards: 2
mode: storage
views: 15
resources: 0


api_endpoint_reachable: ok

EDIT: Please see additional information in this comment below.

[jimmyeao]

Same issue here, i see this when I try and create a snapshot from a vanity URL behind NGINX Proxy Manager plugin (Snapshot creation works when using the IP to access the web interface) <html> <head><title>504 Gateway Time-out</title></head> <body> <center><h1>504 Gateway Time-out</h1></center> <hr><center>nginx</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->

and get this in the logs 20-12-16 11:09:25 WARNING (MainThread) [supervisor.jobs] 'SnapshotManager.do_snapshot_full' blocked from execution, system is not running

Using the NGINX Proxy Manager plugin for access

I also then get an error trying to restart the supervisor, and I have to reboot the host to gain control back 20-12-16 11:15:34 WARNING (MainThread) [supervisor.jobs] 'Supervisor.restart' blocked from execution, system is not running I aslo see RAM and CPU usage ramp up when this happens and stays high until I reboot

This also seems to affect HACS - I can no longer access HACS from my proxied address, only by IP. It seems something fundamental has broken here

[dennis-bell]

Also got the same problem now… After I changed my recorder from sqlite into mariadb. 21-01-15 09:53:48 WARNING (MainThread) [supervisor.jobs] 'SnapshotManager.do_snapshot_partial' blocked from execution, system is not running

21-01-15 09:55:26 WARNING (MainThread) [supervisor.jobs] 'SnapshotManager.do_snapshot_full' blocked from execution, system is not running

Also restarts do not work anymore 21-01-15 09:55:36 WARNING (MainThread) [supervisor.jobs] 'Supervisor.restart' blocked from execution, system is not running

Does not matter if its manual or through the API. Currently snapshots don’t work anymore.