2 ms·
sync with tcp on NFS 2 had the hang problem. async on NFS 3+ was better but could still hang if configured using sync. NFS 4.1 introduced pNFS scalability and
by burnt-resistor 1y ago
sync with tcp on NFS 2 had the hang problem. async on NFS 3+ was better but could still hang if configured using sync.
NFS 4.1 introduced pNFS scalability and 4.2 has even more optimizations.