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- 64- Windows Server 2012 Standard Datacenter
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Scalable Networking Pack
2007 Windows Server 2003 SP2 , Scalable Networking Pack (SNP). . SNP , Receive Side Scaling (RSS), TCP/IP Chimney Offload ( TOE) Network Direct Memory Access (NetDMA). , TCP/IP .
- SNP Server 2003 SP2 - . Server 2003 . Server 2008, Server 2008 R2 . Server 2008 R2 ( SP1 ). , - , .
Receive Side Scaling
RSS .
RSS, , , . , , , , .
Server 2008 R2 RSS . , , :
netsh interface tcp show global
, RSS :
RSS , TCP Checksum Offload, IP Checksum Offload, Large Send Offload UDP Checksum Offload ( IPv4 IPv6). , , RSS .
, , , RSS, RSS.
RSS . , , .
TCP/IP Chimney Offload
TCP Chimney Offload ( TCP/IP Offloading , â TOE) TCP , TOE. TCP , . TOE TCP/IPv4, TCP/IPv6 , .
- , TCP/IP ( ), TOE , . , , , , , TOE.
, - SharePoint . TCP Chimney Offload.
TCP :
netsh interface tcp show global
TOE TCP :
netsh int tcp set global chimney=disable
TOE TOE TCP :
Netsh netsh interface tcp show chimneystats
IP
netsh int ip set global taskoffload=disable d
IP :
netsh int ip show global
Network Direct Memory Access
NetDMA â . , TOE . NetDMA CPU , CPU .
, NetDMA, , , â Windows Intel I/O Acceleration Technology (I/OAT). NetDMA AMD , , .
, TOE NetDMA , .
NetDMA Windows 2008 R2 :
netsh interface tcp set global netdma=enabled
:
netsh interface tcp show global
SNP
Windows Server 2008 R 2
ãã©ã¡ãŒã¿ | |
---|---|
TCP Chimney Offload | automatic |
RSSãã£ãŒã | enabled |
NetDMA | enabled |
«Automatic» TCP Chimney Offload , , «TCP Chimney Offload» , 10 GB Ethernet.
Windows Server 2012, Windows Server 2012 R2 2
ãã©ã¡ãŒã¿ | |
---|---|
TTCP Chimney Offload | disable |
RSSãã£ãŒã | enabled |
NetDMA | ãµããŒããããŠããŸãã |