Solaris Tunable Parameters Reference Manual

tcp_mdt_max_pbufs

Description

Specifies the number of payload buffers that can be carried by a single M_MULTIDATA message that is generated by TCP. See also ip_multidata_outbound.

Default

16

Range

1 to 16

Dynamic?

Yes

When to Change

Decreasing this parameter might aid in debugging device driver development by limiting the amount of payload buffers per M_MULTIDATA message that is generated by TCP.

Commitment Level

Unstable