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Hard partitioning
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Feb 11 2008, 3:20 PM EST
wcoekaer
added link to hard partitioning support for oracle as its a subset of what can be done
edit
19 words added
Change:
IMPORTANT : for Oracle licensing policies and support around hard-partitioning please go to the licensing website.
OracleVM hard partitioning
the hypervisor has the following commands to be used for binding CPUs : xm vcpu-set <domain> <count> configures number of virtual CPUs a guest or virtual machine <domain> sees xm
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(Word count: 473)
Nov 20 2007, 10:22 AM EST
wcoekaer
cleaned up guest names
edit
13 words added
13 words deleted
Change:
50_prod_rdbms2 26
guest1
4
0
4
-b-
8645.7 any cpu
50_prod_rdbms2 26
guest1
4
1
4
-b-
9843.6 any cpu 2 virtual CPUs and they can run on any of the 8 cores. [root@ca-ostest256 ~]# xm vcpu-list
50_prod_rdbms2
guest1
Name
ID VCPU CPU State Time(s) CPU Affinity
50_prod_rdbms2
guest1
26
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(Word count: 454)
Nov 20 2007, 1:15 AM EST
wcoekaer
added note on live migration
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36 words added
Change:
50_prod_rdbms2 45 0 0 r-- 4.3 0 50_prod_rdbms2 45 1 - --p 0.0 0
NOTE
:
on live migration, when using xm vcpu-pin or when you modify the config file using
cpus = '', the settings are lost and you need to repin the cpus on the other physical machine.
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(Word count: 454)
Nov 20 2007, 1:08 AM EST
wcoekaer
created initial entry to define cpu binding
edit
401 words added
Change:
pins virtual cpus to run only on specific cpus. defaults to all . pinning cpus means that xen enforces and controls which physical processor can/will be used to schedule/rn virtual cpus on (no matter how many virtual cpus you choose)
alternatively, this can be hardcoded
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(Word count: 422)
Nov 20 2007, 1:00 AM EST
wcoekaer
create
No content added or deleted.
Change:
Created by
wcoekaer
Nov 20 2007, 1:00 AM EST for: no reason given
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