pub fn write_server_rails<W: Write>(
w: &mut W,
rails: &[VerbsServerParams],
) -> Result<()>Expand description
Frame N per-rail VerbsServerParams for the dual-rail RO tiers: a leading
[u8 n_rails] count followed by each rail’s params — exactly how the RW
blade frames its per-rail CacheServerParams. Single-rail (n == 1) is the
default, byte-for-byte the pre-dual-rail path plus the one-byte count prefix.