Future of reiserfs in Tumbleweed (and beyond)
When we introduced reiserfs in SUSE products over 20 years ago, it was a cutting edge file system that brought the protection of journaling to Linux for the first time. In 2006, I proposed moving away from it in openSUSE as the default file system, citing a small and shrinking developer community. These days, while I am technically the maintainer of the reiserfs userspace project upstream. Practically, it's abandoned and I haven't touched it in over 5 years. The kernel implementation gets attention only when updating a common subsystem requires it. It has none of the resiliency features that we've come to expect from modern file systems, and that includes the ability to craft file system images that could result in system crash or possibly compromise.