Yes, it's technically possible, as long as the underlying hardware is compatible. For example, you can't put a server using AMD processors into a pool with Intel processors.
The server being moved into the existing pool will lose its local storage and all VMs stored there, so you will need to migrate those VMs to the main pool before the server is merged. Afterwards, you can move them back if desired.
You're running out of memory. Allocate more memory to the VM. I believe the current build requirement is 3GB.
You need a space between the URL and the user name.
Updated Dell R620 / XCP-ng 8.1. Rebooting all VMs now, but they appear to be coming up just fine.
@hvilches said in XCP-ng Center 20.03.00 released:
is-a-template ( RW): true
Looks like this is the culprit...
@flipsidecreations There's a new Netdata plugin, which appears to only be available in XOA Premium edition. It doesn't appear that you will be able to enable the new Advanced Live Telemetry using the versions you are currently running.
@olivierlambert The "quick deploy" via web worked correctly this time 
@stormi Thanks. I expanded the disk and now the build completed. I'll report back if I come up with any meaningful results.
@newknowledge I believe this multiple needs to be greater than or equal to 1. You can try correcting the value with the command xe vm-memory-shadow-multiplier-set.
The command would look something like this --
xe vm-memory-shadow-multiplier-set uuid=45dc0e34-ac73-ccea-ed76-8b7f1cea3238 multiplier=1.0
@nuno-silva I'm not sure that is the same issue. Have you checked the logs to see if the coalesce is aborting for some reason?
@nuno-silva See this thread for a discussion on how the fix the issue with sm_config.
If that doesn't help, then you'll want to provide further details on your environment, ie:
@newknowledge I believe this multiple needs to be greater than or equal to 1. You can try correcting the value with the command xe vm-memory-shadow-multiplier-set.
The command would look something like this --
xe vm-memory-shadow-multiplier-set uuid=45dc0e34-ac73-ccea-ed76-8b7f1cea3238 multiplier=1.0
It appears that you are looking at the pool stats. Try looking at host stats and I think it will be more to your liking.
Do the following to address the latter issue --
Is your host fully patched? You will likely need to check the logs for further details.
@akorezin They used to tag each release, but stopped a few years back.
@shorian No worries. I just figured the full error log would be beneficial to @olivierlambert and team if they review this thread.
Edit: This thread seems related
@shorian Does the error get logged under Settings > Logs? If so, then you may want to post the complete error log here.
Either way works. Like you, I only have a single host, and I also have XO virtualized. If needed, you can always SSH into the host and use xe to perform some action.