I created an issue on GitHub here, but I'll add it here as well just in case that's not checked often:
I have been using this plugin with no issues on unraid V6.12.8 for months, but after updating unraid to v7.0 I now get the following error when trying to use LTFS:
ltfs: error while loading shared libraries: libssl.so.1.1: cannot open shared object file: No such file or directory
This is almost certainly caused by this change for unraid v7.0 found here https://docs.unraid.net/unraid-os/release-notes/7.0.0/:
"Upgraded to OpenSSL 3"
I am not sure if the LTFS binaries need to be rebuilt to target OpenSSL 3, or if the older version needs to be shipped as part of the LTFS unraid plugin and pointed to by the LTFS binaries (so long as they don't conflict with the version unraid is using) but I would imagine either fix should do it.
Thanks!