I run OpenMediaVault on a Raspberry Pi 4. Apart from recent NFS bug (introduced by a bad update) that caused a few issues, generally rock solid. But recent system updates broke the downloader plugin ...
OpenMediaVault 8, or OMV8 for shorts, codenamed "Synchrony" has been released, now supporting only 64-bit architectures ...
You can flesh out OpenMediaVault and add a bunch of features to make it more usable. The distribution supports quite a handful of official and third-party plugins ...
Do you have a bunch of USB disks that you juggle between your various computers? Did you know that you can plug all of them into a Raspberry Pi, which you can then use as a network attached storage ...