On Tue, May 17, 2011 at 2:44 PM, [email protected] <[email protected]> wrote: > > On 05/17/11 15:37, Hung-ShengTsao (Lao Tsao) Ph.D. wrote: > > http://www.fujitsu.com/downloads/SPARCE/whitepapers/T5440-wp-e-200907.pdf > show you tha arch diagram > Since , AFAIK, you can not assign specific vcpu to LDOM domain > > True - but you can get the I/O domain to be where you want it by a bit of > cunning. > > If we have a freshly installed system with a control domain to be say 8 cpus > it will use cpu 0-7. We want the I/O domain to be on the second socket ( > cpus 64-127) so we need to fill the gap with a dummy domain. > > ldm create dummy > ldm set-vcpu 56 dummy > ldm set-mem 1g dummy > ldm bind dummy > > then create i/O domain > > ldm create secondary > ldm set-vcpu 8 secondary > ldm set-mem 4g secondary > ldm bind secondary > > then delete dummy > ldm unbond dummy > ldm destroy dummy. > > T
Funny, that's what I've done. I'm just not sure after deleting the "dummy" that the appropriate CPU's are still in affinity with the PCI_2 after a reboot. Ben _______________________________________________ ldoms-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss
