I had a very old version of OMV with a hard disk sda1 (omv installed on it) and 3 disks (sdb, sdc, sdd) forming a raid5.
When I wanted to update OMV, I made a lot of mistakes. So I decided to reinstall OMV.
When installing it, I selected the raid5 instead of the first disk. OMV did not ask me to confirm partitioning... and it installed right away.
I installed OMV then on the 1st disk then by launching... I find well a raid5 with my 3 disks but empty with OMV only installed on it.
Given the installation time, I don't think all the documents have been erased from my disks but I don't see anything.
I really need your help to eventually recover my files if there are any left.
Thank you so much for your help.
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