So I have this issue where i can’t start a new VM. The error is Wed Jan 15 10:40:21 2020 [Z0][VMM][I]: error: Failed to create domain from /var/lib/one//datastores/103/413/deployment.8 Wed Jan 15 10:40:21 2020 [Z0][VMM][I]: error: invalid argument: Failed to parse bitmap ‘’ This occurs only whe…

Can you paste the deployment file for the error situation? You may still have the file (/var/lib/one//datastores/103/413/deployment.8) Cheers

@atodorov_storpool thanks. It was indeed terminated hard <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>one-413</name> <title>test</title> <vcpu><![CDATA[40]]></vcpu> <cputune> <shares>40960</shares> …

YOu mentioned that sunstone maybe submitting a wrong value (e.g. because of an overflow in a variable) can you confirm if this issue is present using just the CLI. onetemplate update to set the memory and onetemplate instantiate? Thanks

If you are meaning to use onevm resize 417 --memory 64GB, then the issue is exactly the same. I did instantiate with 32GB ram and it worked. Then powered off and resized to 64GB from cli, and then refresh the view in sunstone. I see the same empty screen with cores missing. I also tried to instanti…

Thanks for the information, we’ll try to reproduce it locally to see if there is a bug in the NUMA placement logic

We are not able to reproduce this locally. Could you send us onevm show -x one-413 with 63 and 64 GB? THANKS!

63GB also doesn’t work, so here it is with 62GB working <ID>419</ID> <UID>42</UID> <GID>0</GID> <UNAME>oneadminx509</UNAME> <GNAME>oneadmin</GNAME> <NAME>test</NAME> <PERMISSIONS> <OWNER_U>1</OWNER_U> <OWNER_M>1</OWNER_M> <OWNER_A>0</OWNER_A> <GROUP_U>0</GROUP_U> <G…

no luck still :frowning: we are thinking of a different configuration in the host. Could you send onehost show -x 16 (you can remove any sensible data, like hostname etc…) we are interested in the NUMA topology of the host where the VM is being deployed

<HOST> <ID>16</ID> <NAME>node3</NAME> <STATE>2</STATE> <PREV_STATE>2</PREV_STATE> <IM_MAD><![CDATA[kvm]]></IM_MAD> <VM_MAD><![CDATA[kvm]]></VM_MAD> <LAST_MON_TIME>1579776764</LAST_MON_TIME> <CLUSTER_ID>0</CLUSTER_ID> <CLUSTER>default</CLUSTER> <HOST_SHARE> <DISK_USAGE>0</DISK…

Error when starting a new VM on specific memory size with NUMA

Product Support

atodorov_storpool (Anton Todorov) January 16, 2020, 3:59pm 3

Just to note that there is a second place where the file could be found - on the frontend in /var/lib/one/vms/413/deployment.8 (in case the VM is terminated).

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Error when starting a new VM on specific memory size with NUMA

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