I have an HP ML10 gen 9 running 6.1.7-15284 update 3, setup as a 3617xs. It's been fine and stable for over a year. After reading about problems with recovery for RAID 5 arrays with larger disks, I bought an external USB drive (8TB WD) for backups and connected it. I setup a USBCopy task for a shared folder directory and started it.
An hour later, I went to check on the task, but the web interface stopped working a minute after I logged in. Everything would get stuck loading. I closed the browser to log in again, assuming it was my laptop, but then I just get a white landing page that says Synology - Sorry the page you're looking for is not found.
I could see the copy operation was still working (flashing light on drive), and plex was responding so I left it overnight. This morning I tried sudo reboot but there is no change. I cannot load the dsm web-ui, and other programs like Plex do not appear to be running either. Upon ssh to the xpenology box, I get a message that
Could not chdir to home directory /var/services/home/Indie: No such file or directory
I can still move about on the command line but I'm not sure what to go looking for. Any troubleshooting suggestions would be greatly appreciated, please.
Thank you!