Issue with openstack flavor set
I am creating a new flavor viz., test.small
using the command :
openstack flavor create --public test.small --ram 512 --disk 2 --vcpus 1
On launching an instance using test.small
flavour and running cat /proc/cpuinfo
on the instance, the number of CPUs shows to be 1 and number of cores in the CPU is also 1.
I wanted to change the number of cores in the VCPU to 4. So, I ran the command (in controller node):
openstack flavor set test.small --property hw:cpu_cores=4
To verify the change, I ran :
openstack flavor show test.small
The change reflected in the output of the above command as :
|properties | hw:cpu_cores='4' |
Then I hard-rebooted the instance and ran cat /proc/cpuinfo
on it. The number of VCPU is still 1, as expected. But the number of cores still shows as 1 and NOT 4 . How to proceed?