TrueNAS-12.0-U4.1
- Plugins in multiple jails all worked fine. One day, syncthing crashed.
- after a deinstallation of syncthing i changed the permissions of the jail dataset.
New install of syncthing didn't work, resulting in error:
Code:Exception: RuntimeError Message: + Starting services FAILED ERROR: [b'jexec: execvp: /bin/sh: Permission denied\n', b''] Refusing to start Sync: exec_start failed Partial plugin destroyed
Sync being the Name of the Jail.
- Thinking this must be the fault of missing permissions, i applied permissions with full control for root recursively and for all child datasets to iocage. (This was probably a mistake)
- Another (manually installed) jail with radarr and sonarr is still working fine, but i can't
- Install plugins via plugin manager. Tried multiple (syncthing, nextcloud, emby)
- Start new, manually added jails. Creating the jails worked fine though.
- A mod suggested (in a thread with a similar problem) to strip the ACLs. This failed with error:
Code:[EFAULT] Winacl clone on path /mnt/Studio/iocage failed with error: [winacl: dev: acl_set_file() failed: Operation not supported winacl: dev: set_acl() failed: Operation not supported]
- I wanted to delete iocage to do a fresh reinstall, but this failed too with error:
Code:[EFAULT] Failed to delete dataset: cannot unmount '/mnt/Studio/iocage/jails/OpenVPNclient/root': unmount failed cannot unmount '/mnt/Studio/iocage/jails/OpenVPNclient': unmount failed cannot unmount '/mnt/Studio/iocage/jails': unmount failed cannot unmount '/mnt/Studio/iocage/jails/OpenVPNclient/root': unmount failed cannot destroy snapshot Studio/iocage/releases/12.2-RELEASE/root@OpenVPNclient: snapshot is cloned cannot unmount '/mnt/Studio/iocage/releases/12.2-RELEASE': unmount failed cannot unmount '/mnt/Studio/iocage/releases': unmount failed cannot unmount '/mnt/Studio/iocage': unmount failed
OpenVPNclient is the still working jail.
- Tried to install a plugin after each step to check if it worked, it never did. Always the same error as before: Code:
b'jexec: execvp: /bin/sh: Permission denied\n', b''