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
IMHO,
you are chasing a rube goldberg!!
On 5/17/2011 10:14 AM, Ben Taylor wrote:
I am standing up an IO Domain LDOM on a
T5440. I remember seeing some
things in the documentation about Socket affinity and PCI
buses. I am using
PCI_2 and 64 threads (1 socket), but am just wondering if
there's something
I should be doing to better align the threads with the PCI bus,
or am I chasing
a rube goldberg?
Ben
_______________________________________________
ldoms-discuss mailing list
[email protected]
http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss
_______________________________________________
ldoms-discuss mailing list
[email protected]
http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss
--
Terry Smith | Principal Sales
Consultant
Phone: +44 118 924 000 | Mobile: +44
7802212151
Oracle
UK & Ireland Hardware Systems Sales
Oracle Parkway |
Thames Valley Park | Reading | RG6 1RA | United
Kingdom
ORACLE
Corporation
UK
Ltd is a company incorporated in England & Wales |
Company
Reg. No. 1782505 | Reg. office: Oracle Parkway, Thames
Valley Park,
Reading RG6 1RA
Oracle
is committed to developing practices and products that
help protect
the environment
![Oracle
Server & Storage Systems]( "Oracle Server &
Storage Systems")
|
_______________________________________________
ldoms-discuss mailing list
[email protected]
http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss
