Skip to Main Content

Infrastructure Software

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Ora VM 3.2.2 + AMD Opteron 6100 series: hard partitioning

user6126629Apr 4 2013 — edited Apr 8 2013
Hello,

I've Ora VM 3.2.2 server on Proliant DL385 G7 with 2 x Opteron 6100 processor.
Please confirm (or disprove) my speculation, that every core, displayed by
"xenpm get-cpu-topology" is really physical core.

Output from this is:

CPU core socket node
CPU0 0 0 0
CPU1 1 0 0
CPU2 2 0 0
CPU3 3 0 0
CPU4 4 0 0
CPU5 5 0 0
CPU6 6 0 1
CPU7 7 0 1
CPU8 8 0 1
CPU9 9 0 1
CPU10 10 0 1
CPU11 11 0 1
CPU12 0 1 2
CPU13 1 1 2
CPU14 2 1 2
CPU15 3 1 2
CPU16 4 1 2
CPU17 5 1 2
CPU18 6 1 3
CPU19 7 1 3
CPU20 8 1 3
CPU21 9 1 3
CPU22 10 1 3
CPU23 11 1 3

When I need virtual guest with 3 CPU, can I use only
3 CPU from this list? Isn't in AMD case avalilable any technology
like "INTEL hyperthreading" (from licensing viewpoint)?

Thank you in advice

Vladislav Rames
Comments
Locked Post
New comments cannot be posted to this locked post.
Post Details
Locked on May 6 2013
Added on Apr 4 2013
3 comments
263 views