My sync got "stuck"!

I resend my question here, because I’m not sure if my mails went through (I always forget to attach something, or send it to the wrong address, etc.).

As I mentionned:

  • I’m using Proxmox, I have a ZFS storage (named “Stockage”) where I created a “Photos” folder and I put my photos into subfolders (each user will have its own folder).

  • I installed PS in a Turnkey LXC container (unprivileged), and bind mounted Stockage/Photos from the host to /Photos in the container (ID 100):
    pct set 100 mp0 /Stockage/Photos,mp=/Photos

  • as PhotoStructure UID is 1000 in the container, I set the permissions to the /Stockage/Photos from the host to 101000. When I start the container, I can list the content of my /Photos
    chown -R 101000:101000 Photos

I can access PS web UI, set the options, but then I’m stuck on PhotoStructure processing page, with an animation of PS scanning my /Photos folder, but nothing else happens.

Here are some screenshots that may help (or not ?). Did anyone have a similar problem ? Did you solve it ? And most importantly… how ?