Hi Punitha, It can depend on case-by-case basis for managed storage. For Powerflex live VM migration with storage between two storage pools seems to be supported as per:
https://github.com/apache/cloudstack/pull/7408 and https://docs.cloudstack.apache.org/en/4.18.1.0/adminguide/storage.html#migrating-a-instance-root-volume-to-a-new-storage-pool Quoting the docs: "In case of KVM and PowerFlex/ScaleIO storage, live migration of instance’s root disk is allowed from one PowerFlex/ScaleIO storage pool to another, without stopping the instance." It could be that you've hit a limitation or even a bug. If your env matches the recommended and supported PowerFlex setup, then you could log an issue at Github. Regards. ________________________________ From: Hs, Punitha <[email protected]> Sent: Tuesday, November 7, 2023 16:56 To: [email protected] <[email protected]> Subject: RE: Need Assistance with CloudStack Instance Hi, I'm using PowerFlex storage. Individually I'm able to migrate volumes from one storage pool to other pool. However when I select migrate storage during VM migration its giving error. Failed to migrate VM [VM instance {"id":28,"instanceName":"i-2-28-VM","type":"User","uuid":"9babb438-0e57-4d1a-9551-09a17bcf8989"}] along with its volumes due to [com.cloud.utils.exception.CloudRuntimeException: Copy volume(s) to storage(s) [{volume: "45", from: "8", to:"7"},{volume: "44", from: "8", to:"7"}] and VM to host [{vm: "28", from: "9", to:"10"}] failed in StorageSystemDataMotionStrategy.copyAsync. Error message: [Migrating a volume online with KVM from managed storage is not currently supported.].]. Internal Use - Confidential -----Original Message----- From: Wei ZHOU <[email protected]> Sent: Monday, November 6, 2023 10:21 PM To: [email protected] Subject: Re: Need Assistance with CloudStack Instance [EXTERNAL EMAIL] Hi, Do you use ceph ? Can you file an issue on https://urldefense.com/v3/__https://github.com/apache/cloudstack/issues__;!!LpKI!jHngBIhIp1XmqveXl2VetKOyMjY5iCJ7cM9pFgj3Ec4FIfNPogBw9Sna5h7k_7fXPP2c8kQWKCQi_IenC-c$ [github[.]com] ? -Wei On Mon, 6 Nov 2023 at 17:12, Hs, Punitha <[email protected]> wrote: > Hi, > > Thank you for the update. > > CloudStack version: 4.18.1.0 > Hypervisor : RHEL 8.6 with KVM > Using shared block storage as primary storage. > > If I do storage migration between the storage pools when VM is running > getting below error: > > Failed to migrate VM [VM instance > {"id":16,"instanceName":"i-2-16-VM","type":"User","uuid":"3cd39dc2-1e7 > 0-4f36-8d42-4103fbe6bb34"}] > along with its volumes due to > [com.cloud.utils.exception.CloudRuntimeException: Copy volume(s) to > storage(s) [{volume: "21", from: "4", to:"7"},{volume: "20", from: > "4", to:"4"}] and VM to host [{vm: "16", from: "3", to:"9"}] failed in > StorageSystemDataMotionStrategy.copyAsync. Error message: [Migrating a > volume online with KVM from managed storage is not currently supported.].]. > > Note: Both the storage pools are cluster wide and are shared > > Regards, > Punitha HS > > > Internal Use - Confidential > -----Original Message----- > From: Wei ZHOU <[email protected]> > Sent: Monday, November 6, 2023 9:35 PM > To: [email protected] > Subject: Re: Need Assistance with CloudStack Instance > > > [EXTERNAL EMAIL] > > Hi, > > The credential of build-in CentOS 5.x template is root/password. > > Do you use local storage ? The live migration between hosts with local > storage is supported in some recent releases. > The live migration between shared storage is supported since the first > releases. > It would be good to share more information, for example cloudstack > version, hypervisor type, OS distribution and version, local/shared storage. > > -Wei > > > On Mon, 6 Nov 2023 at 15:08, Hs, Punitha <[email protected]> > wrote: > > > Hi Team, > > > > I'm deploying CloudStack, with basic network configuration. > > Appreciate if you could answer as soon as possible. > > > > > > I have couple of doubts which I couldn't able to find answer in > > document or I have missed it, so please guide me: > > > > > > > > * After deploying instance from existing CentOS or any other > > registered ISO(eg: ubuntu), what will be the default credentials to > > login to the instance. > > * I tried doing live migration but its giving error to shut down the > > instance and try it. Is b default Live migration is not possible? Or > > planning for this in next version? Any dependency? > > > > > > > > > > > > Regards, > > > > Punitha HS > > > > > > > > Internal Use - Confidential > > >
