Support Matrix

Ruvio is tested in CI on the combinations below. Anything not listed is unsupported until it appears here.

Host OS	Architecture	Runtime	Notes
macOS	aarch64 / x86_64	evented (kqueue)	The manual ci workflow runs the same tests as Linux on Apple silicon (macos-latest). x86_64 builds but is not tested in CI.
Windows	x86_64	evented (IOCP)	The manual ci workflow runs the same tests as Linux.
Linux	x86_64	evented (epoll)	Production images use this process.

Kernel and Filesystem

• Persistence uses ordinary files and fsync/fdatasync.
• WAL and snapshot directories should live on a local POSIX filesystem with working directory fsync (ext4, XFS, APFS). Network filesystems and tmpfs without durability are not a supported durability target.
• Container images run as UID 10001, write only to RUVIO_DATA_DIR (default /data), and stop on SIGTERM. Read-only root filesystems are supported when /data is a writable volume.
• TLS (rustls) is supported. Behavior is in Redis Compatibility Contract.

Explicitly Unsupported

• Redis RDB/AOF import.
• Redis Cluster failover, migration, and replica sync.
• A second network runtime. Windows, macOS, and Linux share this process.
• AddressSanitizer and Miri on macOS/Windows, or under mimalloc / Lua / filesystem persistence. Those jobs run on Linux nightly with --no-default-features, which drops mimalloc and keeps the same runtime.
• 32-bit hosts.
• Binding a public address without requirepass while protected_mode is enabled; non-loopback clients are rejected.