Hi Kirk and all,
I managed to resolve the problem, I am now able to resize the volume
provided that I follow below steps:
- stop the VM;
- detach the volume from the VM;
- resize the volume;
- re-attach the volume;
- restart the VM.
Both upgrade and downgrade work fine now. Many thanks for your
Hi, I don't know how RBD works. If there are qcow2 files that you can
"see", you can check them with qemu-img. If there are no files I think
resizing on RBD probably doesn't work since the script that does the
resize only supports resizing qcow2 files and CLVM volumes.
Best regards,
Kirk
On 10/
Dear Marcus, Kirk and all,
Any further recommendations on how can I troubleshoot on this matter to
pinpoint the cause of the inability to resize the disk, and to find the
solution to the problem?
Looking forward to your reply, thank you.
Cheers.
On Fri, Oct 4, 2013 at 3:30 PM, Indra Pramana
Hi Marcus and Kirk,
Good day to you, and thank you for your email replies.
We are using Ceph RBD primary storage. I can't find any error information
on agent.log, and I have set the logging to verbose (DEBUG) for all.
Since I am using RBD, am I still able to run the qemu-img info command?
I che
Yes, if there was a problem it should have been logged in the agent.log.
If it was successful it may or may not be logged depending on the
logging level. While logged on to the hypervisor, check the actual
virtual disk with "qemu-img info /mnt/somepath/filename". The filename
can be found in the
What primary storage are you using? Any errors in agent log?
On Oct 3, 2013 3:16 PM, "Indra Pramana" wrote:
> Hi Marcus,
>
> Good day to you, and thank you for your e-mail.
>
> I have tried restarting the VM and even stop and start the VM, but after
> logging in to the VM, I still see the hard dr
Hi Marcus,
Good day to you, and thank you for your e-mail.
I have tried restarting the VM and even stop and start the VM, but after
logging in to the VM, I still see the hard drive's size as 20 GB instead of
60 GB.
I tried to check /var/log/libvirt/libvirtd.log file on the KVM host where
the VM
I just tested local storage qcow2 and CLVM resize on 4.2, they both worked.
Resize works like this:
1. Do sanity checks
2. Send resize command to the agent
3. Resize the disk/lun/file
4. Inform the VM instance that the disk has changed by making a
libvirt volBlockResize call (this is not fatal, s
Dear all,
After upgrading to 4.2.0, I tried to resize a data disk of a VM instance
from 20 GB to 60 GB, through the Cloudstack GUI. The UI reports that the
resize was successful, and that the data disk is now showing 60 GB instead
of 20 GB. However, when I check the actual disk on the VM, it seems
