A.1.3 Network Options and Tuning

Table 46 shows the network options on the CWS and all participating SP nodes. Options can be changed with the /etc/no command.

Table 46. Network Options of CWS and All Nodes Part 1 of 3

Parameters

Value

 

 

thewall

16384

 

 

sockthresh

85

 

 

sb_max

1310720

 

 

somaxconn

1024

 

 

clean_partial_conns

0

 

 

net_malloc_police

0

 

 

rto_low

1

 

 

rto_high

64

 

 

rto_limit

7

 

 

rto_length

13

 

 

inet_stack_size

16

 

 

arptab_bsiz

7

 

 

arptab_nb

25

 

 

tcp_ndebug

100

 

 

ifsize

8

 

 

arpqsize

1

 

 

ndpqsize

50

 

 

route_expire

0

 

 

strmsgsz

0

 

 

strctlsz

1024

 

 

nstrpush

8

 

 

strthresh

85

 

 

psetimers

20

 

 

psebufcalls

20

 

 

strturncnt

15

 

 

pseintrstack

12288

 

 

lowthresh

90

 

 

Laboratory Hardware and Software Configuration

253

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IBM 9077 manual Network Options and Tuning, 253, Network Options of CWS and All Nodes Part 1