Hey Curios,

Did you find any work around for this issue?

Kind regards,
Sina



------- Original Message -------
On Monday, March 28th, 2022 at 19:07, Curious Pandora <p4nd...@gmail.com> wrote:


> 

> 

> Hello,
> 

> We are in the process of migrating some of our VMs to a new zone wide NFS
> primary storage.
> 

> Some of the live and offline migrations went smoothly. However, no more
> migrations can take place at the moment.
> 

> For an offline migration the host selected to do it by the scheduler
> reports in cloudstack agent.log
> 

> 2022-03-28 19:32:08,636 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:21246b44) Trying to fetch storage pool
> e7f12bcd-9fae-388d-bbbe-cf0984e7776d from libvirt
> 2022-03-28 19:32:08,696 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:21246b44) Attempting to create volume
> 8f59974a-e5f8-4ba3-9808-3db35f3f3 af1.qcow2 (NetworkFilesystem) in
> pool e7f12bcd-9fae-388d-bbbe-cf0984e7776d with size (80.00 GB) 85899345920
> 2022-03-28 19:32:08,841 ERROR [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:21246b44) Failed to create
> /mnt/e7f12bcd-9fae-388d-bbbe-cf0984e7776d/8f
> 59974a-e5f8-4ba3-9808-3db35f3f3af1.qcow2 due to a failed executing of
> qemu-img: qemu-img:
> /mnt/e7f12bcd-9fae-388d-bbbe-cf0984e7776d/8f59974a-e5f8-4ba3-9808-3db35f3f3af1.qcow2:
> 

> Image is not in qcow2 formatFormatting
> '/mnt/e7f12bcd-9fae-388d-bbbe-cf0984e7776d/8f59974a-e5f8-4ba3-9808-3db35f3f3af1.qcow2',
> fmt=qcow2 size=85899345920 cluster_size=65536 preallocation=off
> lazy_refcounts=off refcount_bits=16
> 2022-03-28 19:32:08,928 ERROR [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:21246b44) Failed to convert
> /san/primary/vm_vol1/2dbd1ee3-9ae7-4e0c-b52 e-c9767ea33208 to
> /mnt/e7f12bcd-9fae-388d-bbbe-cf0984e7776d/8f59974a-e5f8-4ba3-9808-3db35f3f3af1.qcow2
> the error was: qemu-img:
> /mnt/e7f12bcd-9fae-388d-bbbe-cf0984e7776d/8f59974a-e5f8-4ba3-9808-3db35f3f3af1.qcow2:
> error while converting qcow2: Image is not in qcow2 format
> 2022-03-28 19:32:08,928 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:21246b44) Attempting to remove storage
> pool e7f12bcd-9fae-388d-bbbe-cf0 984e7776d from libvirt
> 2022-03-28 19:32:08,931 INFO [kvm.storage.LibvirtStorageAdaptor]
> (agentRequest-Handler-1:null) (logid:21246b44) Storage pool
> e7f12bcd-9fae-388d-bbbe-cf0984e7776d has no corr esponding secret.
> Not removing any secret.
> 

> Checking the image in question with qemu-img info and is indeed a qcow2
> image.
> image: /san/primary/vm_vol1/2dbd1ee3-9ae7-4e0c-b52e-c9767ea33208
> file format: qcow2
> virtual size: 80 GiB (85899345920 bytes)
> disk size: 28 GiB
> cluster_size: 65536
> Format specific information:
> compat: 1.1
> lazy refcounts: false
> refcount bits: 16
> corrupt: false
> 

> Online migrations with volumes also fail. The new volumes remain in
> "Migrating" state for ever and the job fails.
> 

> The environment is ubuntu 20.04.
> 

> --
> p4nd0ra - the curious

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