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Bhavani Sankar
Beginner

UCS C240 M3S RAM upgrade in VM's

Hi All,

We are planning to upgrade CUCM from (10.5.2.12901-1 to 11.x). But memory configured is 6 GB which is not sufficient for 7500 users. Can we increase the RAM to 8GB by shutting down the VM's. Is it recommended to upgrade RAM manually?

Regards

Sankar.

2 ACCEPTED SOLUTIONS

Accepted Solutions
Manish Gogna
Cisco Employee

Hi Sankar,

It is supported, this information is also provided in the OVA read me files like below

http://www.cisco.com/web/software/283088407/51125/cucm_8.6_vmv7_v1.5.ova.README.txt

Upgrades from previous releases:

1) Stop the VM

2) Edit the VM

3) Modify the RAM, CPU, reservations, and OS based on the changes listed above.

4) Save the changes

5) Power back on the VM

Manish

View solution in original post

Jaime Valencia
Hall of Fame Cisco Employee

I'm guessing you have not reviewed the upgrade guide??? which covers all of what you're asking

Change Virtual Machine Configuration Specifications

Before an upgrade, you NEED to review:

A) Release Notes

B) Upgrade Guide

To get all of the necessary information, and requirement.

HTH

java

if this helps, please rate

View solution in original post

3 REPLIES 3
Manish Gogna
Cisco Employee

Hi Sankar,

It is supported, this information is also provided in the OVA read me files like below

http://www.cisco.com/web/software/283088407/51125/cucm_8.6_vmv7_v1.5.ova.README.txt

Upgrades from previous releases:

1) Stop the VM

2) Edit the VM

3) Modify the RAM, CPU, reservations, and OS based on the changes listed above.

4) Save the changes

5) Power back on the VM

Manish

View solution in original post

Hi Manish,

Thanks a ton for clearing my confusion. We have done the same.

Regards

Sankar.

Jaime Valencia
Hall of Fame Cisco Employee

I'm guessing you have not reviewed the upgrade guide??? which covers all of what you're asking

Change Virtual Machine Configuration Specifications

Before an upgrade, you NEED to review:

A) Release Notes

B) Upgrade Guide

To get all of the necessary information, and requirement.

HTH

java

if this helps, please rate

View solution in original post

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