Recent content by Irek Zayniev

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    VM's offline after OSD change

    But why one OSD stops work of cluster?
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    VM's offline after OSD change

    Really interesting long report. Ceph is healthy. # pveceph lspools Name size min_size pg_num %-used used VMs 2 2 512 0.17 2879961897728 # echo VMs rbd ls VMs Interesting is that all VMs are...
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    VM's offline after OSD change

    Hello! I have 8 node cluster PVE 6.0.4 with Nautilus Ceph. On each node, there is 1 OSD. Ceph cluster usage is about 48% Ceph config is [global] auth client required = cephx auth cluster required = cephx auth service required = cephx cluster network = 10.200.201.0/22 fsid =...
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    Proxmox 6 upgrade issues

    Fixed throw fixing ceph-volume utility path and manually scan and activation ceph-volume simple scan /dev/sdb1 ceph-volume simple activate 0 e29c3972-58a5-4934-940f-5419b95ec36e
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    Proxmox 6 upgrade issues

    Hello! Please help to get Ceph after upgrade back. I did upgrade by the manual without some issues, just there is no ceph-volume utility. and now I have pveversion -v proxmox-ve: 6.0-2 (running kernel: 5.0.15-1-pve) pve-manager: 6.0-4 (running version: 6.0-4/2a719255) pve-kernel-5.0: 6.0-5...
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    VM cross nodes 10Giga

    we are using host cpu in VMs and same test (iperf params) from hosts. Why in VM ens19: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000 inet 10.202.200.160 netmask 255.255.255.0 broadcast 10.202.200.255 inet6 fe80::7840:3bff:fe74:28a7 prefixlen 64 scopeid 0x20<link>...
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    VM cross nodes 10Giga

    CPU is not an issue we have 40 cores per node. RAM is not too. We have 512G-1T per node. We are trying with 1VM per node. Inside VM with 16 vCPU and 32RAM there is just iperf.
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    VM cross nodes 10Giga

    What additional information do you need? Please ask.
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    VM cross nodes 10Giga

    No firewall. Hosts CPUs are 4x Xeon E7 48xxx, totally 4 sockets. How it can be more than 12 if driver is 10. iperf -c ...
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    VM cross nodes 10Giga

    Sure we are using kernel with your patches 4.15.18-10-pve #1 SMP PVE 4.15.18-32 (Sat, 19 Jan 2019 10:09:37 +0100) x86_64 I did check buffers ethtool -g ens8 Ring parameters for ens8: Pre-set maximums: RX: 8192 RX Mini: 0 RX Jumbo: 0 TX: 8192 Current hardware settings: RX...
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    VM cross nodes 10Giga

    Yes. it can be if it is not ipv6. It is proxmox kernel. What to check? What to do?
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    VM cross nodes 10Giga

    qm config 127 bootdisk: scsi0 cores: 16 cpu: host memory: 32768 name: cbDataNode1 net0: virtio=AE:94:23:09:34:53,bridge=vmbr0 net1: virtio=7A:40:3B:74:28:A7,bridge=vmbr3 numa: 0 ostype: l26 scsi0: VMs_vm:vm-127-disk-0,size=64G scsihw: virtio-scsi-pci smbios1...
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    VM cross nodes 10Giga

    ethtool ens8f1 Settings for ens8f1: Supported ports: [ FIBRE ] Supported link modes: 1000baseT/Full 10000baseT/Full Supported pause frame use: Symmetric Receive-only Supports auto-negotiation: No Advertised link modes: 10000baseT/Full...
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