All addons are not working. Error: path /usr/share/hassio/share is mounted on / but it is not a shared or slave mount

Configuration
1

Hi
I have my Home asistant on proxmox as a Linux container ( Lxc). My HA version is Home Assistant 2023.5.4, Supervisor 2023.06.1
Everything was working fne. Today all addons are suddenly off.
When I try to start one of them, I have this message " Can’t start addon_45df7312_zigbee2mqtt: 500 Server Error for http+docker://localhost/v1.41/containers/219d15364bf2caf15a803845a4104bad04b9dac205fa5c53706ae1e25c3938cf/start: Internal Server Error (“path /usr/share/hassio/share is mounted on / but it is not a shared or slave mount”

The message "Internal Server Error (“path /usr/share/hassio/share is mounted on / but it is not a shared or slave mount”) is the same for all addons when I try to start each of them.
Can Anybody help
Thanks

2
3

Hello, did you manage to fix your issue ? I have the same here with my /volume1/docker/hass.io/share folder.
Running dsm6.2.4 and updating from ha 2023.5.2 to 2023.6.2.
Thank your

4

Hi,
I just managed to solve my issue with a command “mount --mark-shared /volume1” but this is not permanent and is removed upon reboot.
Anyone knows how to make that permanent ?

5

https://community.home-assistant.io/t/upgrade-to-2023-6-failure-on-synology-supervised-install/579585/3?u=jyz0501

6

Hello Willnb10,
you have a little typo here…
the actual command is

mount --make-shared /volume1