Recent content by sidereus

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    Install the backup client on ubuntu 22.04 server?

    Are there any news about a native Ubuntu 22.04 client?
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    Remote Spice access *without* using web manager

    Hi, thank You very much for the script. Is there any way to specify from the command line how many displays to start? I have 3 monitors at office, but only 1 at home. Need to use checkboxes at the virt-viewer menu. I'm using virt-viewer to specify how many displays is connected to the my VM, but...
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    Which ports must be open and forwarded to pve on a router to use Spice from Proxmox Webinterface?

    Forwarded ports 8006 and 3128 from the router to the proxmox node, I see a spice proxy from Internet via nc, but can't connect to a vm. Seems that something is missing. Got "connection refused". # ss -tulpn | grep spice tcp LISTEN 0 4096 *:3128 *:*...
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    [SOLVED] problem with mounting cephfs from Ubuntu 22.04 vm via a kernel driver

    Resolved. Problem was with the user name in the mount command: $ sudo mount.ceph admin@8fc87072-5946-466f-a10a-6fa9bd6fa925.cephfs=/ /mnt $ df -h /mnt Filesystem Size Used Avail Use% Mounted on...
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    [SOLVED] problem with mounting cephfs from Ubuntu 22.04 vm via a kernel driver

    When I'm trying to mount cephfs from the proxmox cluster 6.4 with ceph 15.2.15 to the vm client Ubuntu 22.04 I'm getting an error: $ sudo cat /etc/ceph/ceph.conf [global] auth_client_required = cephx auth_cluster_required = cephx auth_service_required = cephx...
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    ZFS over iSCSI messages when create or remove LUN

    I'm using ZFS over iSCSI storage. ISCSI provider - LIO. ISCSI server - Proxmox backup server with a kernel 5.11. PVE version - 6.4.6 with a kernel 5.11. When create or remove VM disk, create or remove a snaphot there from the PVE GUI, I'm getting error messages from another LUNs: qemu-img: iSCSI...
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    bare metal host backup and restore

    How to do a bare metal live host backup using Proxmox backup client and then restore it from this backup like a Clonezilla?
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    [TUTORIAL] How to install Proxmox Backup Client under Ubuntu%

    On Ubuntu 21.04 it's also work. Thank you. gleb@ip3:/tmp$ sudo apt install ./proxmox-backup-client_1.1.6-2_amd64.deb [sudo] пароль для gleb: Чтение списков пакетов… Готово Построение дерева зависимостей… Готово Чтение информации о состоянии… Готово Заметьте, вместо...
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    Raspberry Pi port of Proxmox

    Somebody did it :) Also can be useful as a quorum host in an adult 2 nodes cluster. Here
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    [SOLVED] processor type KVM64 or specific?

    There is the CPU type "host" at the end of the list for a such case.
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    Quorum between two locations

    Even number of Ceph monitors, half of it in an every of 2 locations, not looking as a very good idea, because if link on a Ceph network will be broken, the entire cluster will stop working. Better make 2+1 ceph monitors. In this case the location 1 will survive, when Ceph network between...
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    different CPU models in a cluster

    I have servers with different CPU models in a cluster. So, want to create the config file /etc/pve/virtual-guest/cpu-models.conf with common flags for all my CPU. Is there any tool in Proxmox to automate this task? Manually compare flags and create config is a very long and error prone task...
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    [SOLVED] slow live migration after upgrade proxmox to the 6.4

    After setting speed limit to 8GB/sec it's much better: 2021-05-01 14:08:47 use dedicated network address for sending migration traffic (192.168.122.5) 2021-05-01 14:08:47 starting migration of VM 117 to node 'asr5' (192.168.122.5) 2021-05-01 14:08:48 starting VM 117 on remote node 'asr5'...
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    [SOLVED] slow live migration after upgrade proxmox to the 6.4

    I see that live migration goes much slower after updating all cluster to the 6.4. Here is a dedicated migration network 10Gb. root@asr5:~# cat /etc/pve/datacenter.cfg keyboard: en-us migration: network=192.168.122.1/24,type=insecure Now it is: 2021-04-30 00:33:14 use dedicated network address...
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    [SOLVED] Rename vm frm GUI: "-" and "." not accepted

    Sorry, it's my mistake. It's ok with it.
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