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    [SOLVED] I can`t add 3rd node

    Guys am I idiot? I hade 7 years exeperiences with Proxmox (from v2) but I`m still failing in simply case. I`v upgraded 2 nodes cluster (v4). I made 3rd node with fresh install v6. Next I upgraded 2 v4 nodes to v5. Node 2 was upgraded to v6 and joind to node 3. Node 1 was upgraded to v6 but I...
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    [SOLVED] Can I migrate between 2 lvms?

    I was succesfull again;o). VM must running and then I can be able migrate. Force is not neccesary
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    [SOLVED] Can I migrate between 2 lvms?

    I have 2 nodes cluster. You can see 2 lvms in pve3, pve2 has only local (lvm-thick). Can I migrate machine from pve3 to pve2? I tried it but: Ok I Tried rename lvm in pve2 to vmdata and then... Is there any chance to migrate vm between nodes and lvm thin vs lvm? and
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    [SOLVED] Move node from cluster to cluster

    OK i changed hostname, restarted machine and now I have only problem with quorum. I had to reduce quorum and create /var/lib/corosync dir. Now it seems new cluster working properly. Edit: I have to change sshd config (debian 10 don`t use obsolete certifications) and then updatecerts via pvecm...
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    [SOLVED] Move node from cluster to cluster

    I have one cluster in 2 nodes (PVE5). Now I add 3rd node in PVE6 and make new cluster. I`ve upgrade node2 do pve6 and 1st cluster was off (because corosync3). I tried to run this https://pve.proxmox.com/wiki/Cluster_Manager#pvecm_separate_node_without_reinstall in node 2 and add it to new...
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    Access proxmox gui with domain name instead of local ip and port

    The best way is if router/gw(dhcp server) in your network support static dns entries (e.g. every Mikrotik) + you can make harpin NAT. Of course you have to use DNS of your router in your pc.
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    Issue on connection between node to cluster

    Corosync connection need unicast support so it seems your trace doèsn`t support one.
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    Upgrade proxmox 5.3-5 to 6.0

    Be care for huge corosync issue.
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    [SOLVED] Offline migration between 2 lvm-thins

    I have 2 nodes cluster and I want to upgrade it from 4 to 6 (remotely). I`v migrated (via backup,&restore and 3rd NFS storage) all VM and upgrade node1 from 4 to 5 and later to 6. Now I`d like move all VMs from node2 to node1 but several machines are in 'testing" and I have to move its offline...
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    [SOLVED] Cluster disintegration after upgrade to Corosync3

    No I resolved this problem with another switch disconnecting from LAN and Corosync is set in separated subnet via this switch. Cluster is stable over one week. I suppose the main problem of new Corosync are microgaps (short-time latency up) in the switch/network because I have 10Gb network with...
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    [SOLVED] PVE 5.4-11 + Corosync 3.x: major issues

    Confirmed. Little bottleneck in the network destroy corosync connection. I used separate core switch (the same as before) isolated from the rest network (physically) and corosync is again stable like 2.x version. I think maybe vlan in the same switch can help too. I`m using 10Gb UBNT switches in...
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    [SOLVED] PVE 5.4-11 + Corosync 3.x: major issues

    I already tried everything...set totem time to 10k, set 2 rings for every node, automatic corosync restart in 12h period...and I`m still waiting for the miracle. The corosync maner is totally illogically. E.g. My node1 don`t want to connect to cluster in this morning. Restart corosync didin`t...
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    [SOLVED] PVE 5.4-11 + Corosync 3.x: major issues

    Reason is simple...corosync randomly lost connection and ddidn`t make a reconnection. Solution is in the future. We must wait. Edit: My 2rings setup is not the right way..cluster disconnected again.
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    [SOLVED] PVE 5.4-11 + Corosync 3.x: major issues

    That`s not true...sometimes you have to restart disconnected nodes, sometimes connected. I already have conf with 2 rings in every node and I`m waiting for 1st disconnect.
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    [SOLVED] PVE 5.4-11 + Corosync 3.x: major issues

    I`m really frustrate frrom updating to Corosync 3. Cluster has been unstable for 2 months. I have 5 nodes cluster...2 nodes are in latest 5 version, 3 nodes are in latest 6 version. Nodes are disconnected randomly, cluster is online sometimes few hours, few minutes or few days. Yesterday pve1...
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    Upgrade from 5.4 to 6.0 - one node not in quorum

    Restart corosync and show info from log file.
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    [SOLVED] pve6 install from virtual console

    Try to use tab key and enter. You have to accept EULA only.
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    [SOLVED] Emergency mode after upgrade to 6

    I think this will be the best way, I have only problems with thinpool, thick is better way. I`l try to change thin to thick. Edit: I`ve made LVM and node is working correctly now.
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    NFS server is activating

    I have DRBD in 2 nodes in 5 nodes cluster and I`d like share it via NFS. I did it a few months ago and it is working corretlly. I was only test array so I forgot for it and today I wanted make some tests and I can see drbd has only 90GB, not 1.7TB. Ok I tried to redig my config and my cluster...
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    [SOLVED] Emergency mode after upgrade to 6

    Ok but why can I mount this thinpool from running machine? This is boot to 5 root@pve1:~# pvs -a PV VG Fmt Attr PSize PFree /dev/sda2 --- 0 0 /dev/sda3 pve lvm2 a-- <3.64t <37.03g root@pve1:~# vgs -a VG #PV #LV #SN Attr VSize VFree pve 1 3 0...