I am Using NextCloudPi Version v1.34.7 with an Raspberry Pi 4.
I made a mistake by deleting a big amount (around 500GB) of videos from my external storange (at my desktop PC) which is connected to the NextCloud storage. The cloud storage synchronised and the videos also were delted on NextCloud.
The format of the Cloud storage is Ext4.
Operating system and version: Debian GNU/Linux 10 \n \l
Apache or nginx version: don’t know
PHP version: 7.3.27-1
I saw the button on NextCloud which was like “deleted data”. I opened it and there I was able to see all deleted videos. I selected all and wanted to restore them. While processing a error massage poped up and said s.th. like: There was a failure while restoring". Since this moment I can not see any deleted data anymore. The folder is now empty.
I disconected the Cloud storage and connected it to my desktop PC. I installed “Stellar Data Recovery” and started the restoring process. It took around 15 hours and ended with the massage, that there are no files to recover.
I also restored a big amount of data from the external storage at my desktop PC, but I am missing some.
My question: Is there a software tool which can read the Ext4 format and can restore the missing data of the external storage of the NextCloud or is there any possiblity to use the NextCloudPi Gui to restore it?
I am very new in this topic and I would appriciate any help you can give me!