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  1. C

    Very poor storage performance in PVE ceph

    What about "rados bench" test? Power savings disabled?
  2. C

    ceph isn't meeting performance expectations

    Ceph isn't working as raid, so you can't calculate this way. Your network latency is very high, so you have (don't counting "slow" HDD) slow CPU or power savings enabled etc.
  3. C

    iSCSI - Disk not Active on all nodes in the cluster

    Check via cli if 2nd node has iscsi logged. Webui is little problematic with iscsi. https://pve.proxmox.com/wiki/Proxmox_ISCSI_installation
  4. C

    Problem with repository access

    Isn't better to check if cdn dns geo/ttl configuration is sane? Rather unnoticed breaking ?
  5. C

    Problem with repository access

    I did another test. # date Thu Jun 13 11:37:14 AM CEST 2024 # ping -4 download.proxmox.com PING (212.224.123.70) 56(84) bytes of data. 64 bytes from de.cdn.proxmox.com (212.224.123.70): icmp_seq=1 ttl=55 time=8.01 ms 64 bytes from de.cdn.proxmox.com (212.224.123.70): icmp_seq=2 ttl=55...
  6. C

    Problem with repository access

    Hi, we have regularly problem with some apt access to repository last weeks. Err:10 http://download.proxmox.com/debian/ceph-quincy bookworm InRelease Could not connect to download.proxmox.com:80 (212.224.123.70), connection timed out Err:11 http://download.proxmox.com/debian/pve bookworm...
  7. C

    Network mapping

    For manual (maybe semiautomatic too) https://www.zabbix.com/documentation/current/en/manual/config/visualization/maps/map and you can use it to monitor too.
  8. C

    I/O and Memory issues, losing my mind...

    X5670 is very old cpu (= slow for today). Server with such cpu doesn't support 12 Gbps SAS on the disk backplane. ZFS will comment somebody other, but you need to show perftest/fio at least.
  9. C

    How to setup a HA schema using Proxmox over VPN

    Ceph isn't limited to single subnet. Anyway, using "standard" vpn for different geo is nonsense.
  10. C

    [SOLVED] ansible-playbook create vm on proxmox

    https://docs.ansible.com/ansible/latest/collections/community/general/proxmox_module.html
  11. C

    ceph public bonded trunk interface

    I have ceph cluster 2x10G (public) + 2x10G (ceph) via openvswtich connected to stack switches, no problems.
  12. C

    HA Cluster

    https://pve.proxmox.com/wiki/High_Availability#_management_tasks
  13. C

    Move vzdump .gzip to another PVE

    Because they can work without encryption.
  14. C

    Move vzdump .gzip to another PVE

    rsync, rcp, nc etc
  15. C

    Freezing VMs after power failure

    Freezing = save RAM to disk. I don't think PVE has this feature. I saw it in XEN a very long time ago, never used it after anymore.
  16. C

    Is a mixed IPv4/IPv6 (not dualstack, but some cluster hosts IPv4, some v6) possible?

    Using dual-stack is better in such cases for failback in case of the problems. If you want be to sure, you can create pve test cluster as VMs.
  17. C

    Router wia wifi connection

    Buy for example mikrotik router with wifi.
  18. C

    [SOLVED] Start VM everyday at 7:00am

    And you can think about changing from cron to systemd unit.
  19. C

    What should be the correct hostname of PMG

    You are using 1 public IP for multiple servers hidden behind firewall with forwarded ports?
  20. C

    CEPH performances

    You can compare some things with https://forum.proxmox.com/threads/proxmox-ve-ceph-benchmark-2023-12-fast-ssds-and-network-speeds-in-a-proxmox-ve-ceph-reef-cluster.137964/unread
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