kiranchavala opened a new issue, #11762: URL: https://github.com/apache/cloudstack/issues/11762
### The required feature described as a wish ISSUE TYPE Enhacement/Bug COMPONENT NAME Component: Enhancement/Bug CLOUDSTACK VERSION Cloudstack version 4.20.x SUMMARY Inconsistency with respect to volume size and disk offerings **Steps to reproduce the issue** Following are the scnearios where there is a mismatch between volume size and its associated disk offerings. This could cause usage issues for the cloud operator Scenario1 1. Use or create a diskoffering disk which has "Disk size strictness" as false and a fixed Disk size 2. Deploy a vm with a data disk offering, let's say using the default Small disk offering ( 5gb) 3. Stop the vm 4. Change the disk offering to Medium API using tha api or the UI https://cloudstack.apache.org/api/apidocs-4.21/apis/changeOfferingForVolume.html (changeOfferingForVolume) 5. The data disk volume size changes to 20 gb 6. Disk offering remains Small Scenario2 1. Create compute offering with "Disk offering strictness" set true Screenshot <img width="852" height="334" alt="Image" src="https://github.com/user-attachments/assets/4f7b8ce4-4b33-4927-9288-e0e38137f404"; /> Let's say small disk offfering 2. Launch a vm with root disk 3. Stop the vm 4. Resize of the root volume to 10 gb Scenario 3 1. Create a disk offering with "Disk size strictness" true on shared storage ( say 10gb) 2. Deploy a vm with data disk on the shareed storage 3. Stop the vm 4. Migrate the data disk volume to local storage and replace disk offering to a local disk offering ( of size 20gb) 5. Size of the disk remains 10gb but the offering is differnnet Screenshot <img width="940" height="876" alt="Image" src="https://github.com/user-attachments/assets/69282290-9785-47ec-94c5-e6a0880509b4"; /> Current behaviour The Inconsistency can be reduced when the user applies the following configuration Create a root disk with Disk offering strictness Create a data disk with Disk size strictness" Enhacement request Introduce a global parameter to disable the resize operation for any volume Introduce the Disk offering strictness option to disk offerings also, Currently its only available for compute offerings -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
