On Wednesday, 04/13/2011 at 04:39 EDT, Rob van der Heij <[email protected]> wrote:
> My ballpark figures on a z9 for transfer of 1 MB/s (at MTU 1500) > between two guests on the same VSWITCH are: I would expect hosts in the same subnet to be using jumbo frames, not 1500. Set the interface MTU to 8992 and turn on path MTU discovery. Alan Altmark z/VM and Linux on System z Consultant IBM System Lab Services and Training ibm.com/systems/services/labservices office: 607.429.3323 mobile; 607.321.7556 [email protected] IBM Endicott ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
