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  1. I

    use of interfaces.d dir to structure the network config

    I like the idea of using the interfaces.d dir to structure and separate the different networks in proxmox from each other. But the interfaces.d dir isnt used from proxmox for anything. even the existing and running interfaces are not used for e.g. ceph configuration dialogs for public and...
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    proxmox permissions pool,user,group - how to verify missing ?

    The pool permissions are an easy way to assign permissions to a list of VMS to a list of Users (Group members) But a member A of group B can not select an iso image to boot as CD in a VM which is part of pool C. So how can I determine which rights are kicking out which ones? The Group B has...
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    NetworkTraffic 1G blocks cluster traffic but 25G Backbone

    We do have 23 Cluster nodes each with 2x25G or 2x 40G bonding IFs this bonding IFs took all traffic also clusterfs and storage backend connection There seems to be one VM which took ~ 800 MBit/s of the links. At the end may 1Gbit/s of the links towards the 100G Switch are in used on one Node...
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    server reattach to cluster - some task before ?

    One of our clusterservers where broken. After disconnecting the sever from the cluster network we immidiatly moved all <VMID>.confs on another free server to this free server and started up the VMs again at the different cluster host. (HA was not configured) Now after two weeks the server is...
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    OEL86 vm boot stops for a while with black screen.

    If my Oracle Enterprise cloud Image 86 VM boots... grub2 shows the menue and afterwards the bootprocess starts to boot OEL but first stops for ... ~50-80s with a black screen with very slow blinking curser.. Than for what ever reason the system boots. Qemu-guest-agent is enabled. But neither...
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    create rbd at external ceph cluster vm from qcow ...

    Hi, can some please explain how to convert, clone or copy a qcow2 file into a rbd vm ? I get often prepared images which i should start as VM (several ones) for test purpose.till today I ran therefore my VMs on nfs based storage where I can simply exchange the disk images. But how I can do this...
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    pvesm shows rbd error: rbd: listing images failed: (2) No such file or director

    root@prox22:~# pvesm list proxmox rbd error: rbd: listing images failed: (2) No such file or directory a second pool can be successfully asked root@prox22:~# pvesm list data Volid Format Type Size VMID data:base-11000-disk-0...
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    VM doesnt recognize new rbd disk size

    I resized as usual the rbd disk via GUI (remote ceph storage) from 170G to 800G but the new size is not recognized from the linux. Also partprobe doesnt help. lsblk and fdisk always show still the old size. But pvesm shows the right new size. A vm reboot is not possible due to ongoing work which...
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    Redhat virtual datacenter ... virt-who on proxmox

    HI, we do plan to run a lot of RHEL machines on proxmox. Therefore we have the Virtual Datacenter Licence available. Is there anybody out there who is running satelite and virt-who on proxmox and would be so kind to give some insights how to do?
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    pvestatd died or lock inside cos of nfs storage absense

    We had a nfs server fault. It looks like that due to this the pvestatd died as well and didnt restart. Is that a bug or a feature ? Mar 22 11:48:43 prox01 pvestatd[26389]: got timeout Mar 22 11:48:43 prox01 pvestatd[26389]: status update time (5.253 seconds) Mar 22 11:50:12 prox01...
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    Connection error 401: permission denied - invalid PVE ticket

    HI, since a couple of hours I do get this message at the proxmox gui on cluster host 1 but on cluster host 5 everything is fine. What could be the reason and which steps have to be done to narrow it down I looked into pveproxy where I guess are the pve tickets from and saw some Nov 11...
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    cloudimage cloudinit and the machine-id is not updated

    HI folks, does anybody know if the cloudinit of proxmox creates successful a new machine-id if the cloud-image is regenerated ? It tried ubuntu cloudimage for 20.04 and it seems the machine-id in ubuntu is NOT updated... this makes things a bit more difficult .. like new host ip via dhcp
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    yaml issues with pvesh

    Hi, I do have an issue with the current proxmox. pvesh get /nodes/prox19/qemu/927/status/current --output-format yaml CPAN::Meta::YAML does not support JSON::PP::Boolean references at /usr/share/perl5/PVE/CLIFormatter.pm line 443. not with all vms and not all servers but with some. does...
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    RemoteDisconnected('Remote end closed connection without response')

    HI, I do have a python script which use pyproxmox. This script shows quite often an ConnectionError(ProtocolError('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',)),) Error. And yes we do have GUI connection abort issues too. Is there any know...
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    api - task state request ... do i have to ask the right node ?

    GET /api2/json/nodes/{node}/tasks/{upid} needs two parameters. a node and the upid but the upid includes a node name... can I simple extract the node and use it for the tasks get ? Or is there a specific node (based on the task) to be asked for ? And if not why I do have to specify a node...
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    role for auditor which needs to see snapshots...

    Is there any hint available how to enable an auditor to see snapshots ? Regards Immo
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    qcow2 snapshots - cpu load impact ?

    Does anybody know how much load or impact a snapshot has on read/write performance and cpu power ? We try to convince the users not to use snapshots if possible and not a cascaded structure of snapshots but we dont have external knowledge to overrule their ... we need this to perform
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    Number of Virtual Linux VMs with GUI (virtual desktop) per core ?

    HI, we do run a couple of servers also with these virtual desktop hosts (ubuntu 18.04) but with a lot of performance issues mentioned from the users. It looks like the number of context switches is the key here, cos the host CPU load is low (40%), the memory is not overloaded, and the steal...
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    migrate between epyc and xeon

    Hi folks have anybody operating experience with a mix of epyc and xeon host and vm migration ? I know thats should be an issue if your not focus on specific cpu features but the vm processor type kvm64 should prevent such special features. Dont it ? Or do I have the problems cos of the switch...
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    api acces to node is blocked for 4 tries

    Hi, I do have a cluster with 11 nodes. I try to get the current load from them via api access. the restconf connection runs over host 5. but if i request the rrd data for host 11 I do get mostly 3-4 times "exception during access to node prox11 ! \\ Error: 401 Unauthorized: " as error. The...