Read and write size limits on the server

You can use the nfs_max_read_size and nfs_max_write_size options of the nfso command to control the maximum size of RPCs used for NFS read replies and NFS write requests, respectively.

The NFS tuning on the client section contains information on the situations in which it may be appropriate to tune read and write RPC sizes. Typically, it is on the client where the tuning is performed. However, in environments where modifying these values on the clients may be difficult to manage, these server nfso options prove to be useful.