Configuration Mode Commands : SteelHead Configuration Commands : NFS Support Commands : protocol nfs default server
  
protocol nfs default server
Configures default settings for NFS servers.
Syntax
[no] protocol nfs default server {direntry-map | policy {custom | global_rw | read_only} | read-ahead {small-files | transfer-size <size>} | read-dir {optimize | read-size <size>} | threshold multiple <multiple> | write {optimize | max-data <max>}}
Parameters
direntry-map
Enables the directory entry map.
policy {custom | global_rw | read_only}
Specifies one of the following policies:
•  custom - Enables you to turn on or off the root squash feature for NFS volumes from this server.
•  global-rw - Specifies a policy that provides a trade-off of performance for data consistency. All of the data can be accessed from any client, including LAN based NFS clients (which do not go through the SteelHeads) and clients using other file protocols like CIFS. This option severely restricts the optimizations that can be applied without introducing consistency problems. This is the default configuration.
•  read_only - Any client can read the data on the NFS server or volume but cannot make changes.
read-ahead {small-files |transfer-size <size>}
Enables read-ahead for small files; sets the transfer size in bytes.
read-dir {optimize | read-size <size>}
Enables read optimization for the directory; sets the read size in bytes.
threshold multiple <multiple>
Specifies the threshold multiple.
write {optimize | max-data <max>}
Enables write optimization for the directory; sets the maximum write size in bytes.
Usage
The no command option resets the value of a given option. For example, no protocol nfs default server policy resets the policy to the default value.
Example
amnesiac (config) # protocol nfs default server read-dir optimize
Product
SteelHead CX, SteelHead EX, SteelHead-v, SteelHead-c
Related Commands
show protocol nfs