IBM High Performance Storage System HPSS, Руководство по установке, Страница: 272 / 311

•
Multiple Sections may be included in any SubStanza. A “Default” Destination Interface
Name Section may be specified. NOTE: Do not include the quotes when specifying Default.
•
The NetMask must be specified in Decimal Dot IP Address Notation
•
All SubSections must be specified in every Section.
Network Options Stanza Example:
NOTE: Tuning is a “fine art” and may vary dramatically within any network configuration and may
change with only very minor network configuration modifications. Values provided below are not
necessarily “good” numbers!
# HPSS Network Options
Network Options = {
; Default Receive Size = 1MB
; Default Send Size = 1MB
; Default Write Size = 4MB
# My Interface specification(s) using Interface Name
# Notation
my_host my_host.domain = {
# Destination IP Address in Dot Notation
100.101.102.103 = {
# The netmask to be applied to the Dest. IP Address
Netmask = 255.255.255.0
# Use large IP Windows
RFC1323 = 1
# Socket Transmission Size.
SendSpace = 1048576
# Socket Receive Size.
RecvSpace = 1MB
# The overall buffer size to use for writing.
WriteSize = 2MB
# The TCP No Delay Flag is disabled
TCPNoDelay = 0
}
# Default Destination – options to be used for destinations
# NOT explicitly specified.
Default = {
NetMask = 255.255.255.0
RFC1323 = 1
SendSpace = 512KB
RecvSpace = 512KB
WriteSize = 256KB
TCPNoDelay = 1
}
}
# Values to be used for source hosts not explicitly specified
Default = {
# Destination IP Address in Dot Notation
200.201.202.203 = {
NetMask = 255.255.255.0
RFC1323 = 1
SendSpace = 1048576
RecvSpace = 1MB
WriteSize = 2MB
TCPNoDelay = 0
}
# Default Destination – options to be used for destinations
# NOT explicitly specified.
HPSS Installation Guide July 2008
Release 6.2 (Revision 2.0) 272