Search results

  1. C

    How do you squeeze max performance with software raid on NVME drives?

    What you want? Block or file storage on such raid?
  2. C

    [SOLVED] iscsi multipath - does it need dedicated subnet per ip?

    After tests with dedicated network card i am able to get multipath only with dedicated subnets no matter if via openvswitch/lacp or dedicated card without any lacp. Marking as solved for now.
  3. C

    [SOLVED] iscsi multipath - does it need dedicated subnet per ip?

    We don't have experience with iscsi, so we don't know some things yet. So: 1] is LACP problem? We don't have dedicated 10G cards for iscsi on PVE hosts now 2] if we switch from single to multiple subnets, will be 1] ok or will we need to be without LACP? 3] will multiple subnets require...
  4. C

    [SOLVED] iscsi multipath - does it need dedicated subnet per ip?

    Hi, we are testing our new iscsi storage. Based on proxmox iscsi documentation we have now: root@proxmox-mon-01:/etc/network# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 279.4G 0 disk |-sda1...
  5. C

    [SOLVED] Cloud-init breaking grub-pc boot disk selection?

    Ansible is calling apt modules (https://docs.ansible.com/ansible/latest/collections/ansible/builtin/apt_module.html ) for update installed packages. The problem isn't tied to ansible, it shows even on manual update.
  6. C

    [SOLVED] Cloud-init breaking grub-pc boot disk selection?

    boot: cdn bootdisk: scsi0 cores: 2 cpu: host ide0: vg-iscsi:vm-103-cloudinit,media=cdrom,size=4M ide2: none,media=cdrom memory: 4096 name: testcloud net0: virtio=06:55:57:66:58:E1,bridge=vmbr0,link_down=1 net1: virtio=2A:4C:E8:43:F6:BF,bridge=vmbr0,link_down=1,tag=VLANID numa: 0 ostype: l26...
  7. C

    [SOLVED] Cloud-init breaking grub-pc boot disk selection?

    Hi, i have debian 11 VM as golden image. I have boot disk set as /dev/sda. VM shutdown, cloud-init disk regenerated. Disk /dev/sda: Disk /dev/sda: 10 GiB, 10737418240 bytes, 20971520 sectors Disk model: QEMU HARDDISK Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512...
  8. C

    Proxmox VE 7.4 released!

    Yep, the pve classic and special "flush browser cache after pve upgrade" problem as usually... Console works.
  9. C

    Proxmox VE 7.4 released!

    Restored VM backup from pve-manager/7.3-3/c3928077 (running kernel: 5.15.74-1-pve) to pve-manager/7.4-3/9002ab8a (running kernel: 5.15.102-1-pve) noVNC console doesn't work. VM is debian 11, VM is up and pingable. Mar 31 10:40:04 proxmox-mon-01 pvedaemon[158819]: starting vnc proxy...
  10. C

    Proxmox VE 7.4 released!

    Doesn't help. It's even more crazy. Old 17" monitors are "Out of range", "No input supported", full HD same. Everything stops working after grub selection and before EULA screen. PVE 7.1-2 iso works without hiccup.
  11. C

    Proxmox VE 7.4 released!

    Nope, doesn't help.
  12. C

    Proxmox VE 7.4 released!

    Mounted proxmox-ve_7.4-1.iso as image file via ILO Integrated Remote Console on HP DL360 G7. Impossible to use installer: The first screen with boot menu selection is 1024x768, but in initializaton phase screen switch to 640x480. Any way to stay in 1024x768 at least? Or the only way is...
  13. C

    [SOLVED] PVE7.3 network doesn't start after boot

    Service networking was set disabled dunno why, when PVE updated. Solved
  14. C

    [SOLVED] PVE7.3 network doesn't start after boot

    Second Q: both links are DAC 10G sfp+ cables. One is up, second is still down even after 30m. It was hours after last reboot (month ago), before down link changed to up. I reconnectedboth cables on server side yesterday (forgot on the switch side). Bad cable? Some dwarf?
  15. C

    [SOLVED] PVE7.3 network doesn't start after boot

    Hi, server has ens1f* interfaces down after PVE reboot. Both interfaces are bonded and used via openvswitch-switch. The first half shows ens1f* down and one VM starting (tap10110). The second half shows both links still down and VM failed to start, so tap iface is removed. All bond/OVS...
  16. C

    Make ceph resilient to multi node failure

    osd_pool_default_min_size = 2 osd_pool_default_size = 3 Calculate. You have 4 nodes with osds and for example 1 pool. Host replication (i think it's default). You have 3 copies and need 2 copies to have cluster working. What will happen, when you shutdown specific nodes holding those 2...
  17. C

    How to disable TLS 1.0 & TLS 1.1

    Isn't tls1/1.1 disabled anyway? Because PVE7.2 is based on Deb11 and it's openssl.conf has set MinProtocol = TLSv1.2 Hmm, it looks, postfix doesn't honor openssl configuration. SOMEHOST:~$ openssl s_client -connect PMG:25 -tls1 CONNECTED(00000003) 140408873498256:error:1408F10B:SSL...
  18. C

    NFS Share make me crazy

    What? Any link? Doesn't pvesm depends on v3?