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  1. M

    Mellanox OFED (MLNX_OFED) Software with pve 7.0-2 and/or 6.4-4

    Sorry for the delayed response here and I appreciate you helping me out. I did get proxmox on D11 to recognize the 40g adapters but omg are they slow (we have 8 nodes with dual 40g adapters on separate switches): # iperf -s 192.168.1.84 iperf: ignoring extra argument -- 192.168.1.84...
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    Mellanox OFED (MLNX_OFED) Software with pve 7.0-2 and/or 6.4-4

    Hey, So we have some Mellanox 40g cards in our eventual proxmox 8 node cluster (4 cpu 4 storage). I'm working with one node to try to get all the stuff running before working on the other 7. I'm getting stuck at the 40g card and the Mellanox drivers. It seems that development of those drivers...
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    Backup of VM failed - error: rbd: failed to create snapshot:

    I also am having this exact error. I'm on an older proxmox but it's been happening for months now. Virtual Environment 5.4-3 INFO: Starting Backup of VM 105 (lxc) INFO: status = running INFO: CT Name: NAME INFO: backup mode: snapshot INFO: ionice priority: 7 INFO: create storage snapshot...
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    Mix CPU generations?

    Spirit, Yes definitely. I have some 2950s as test machines but not much left of those in production. Mostly r710s and I would like to retire those soon too as the CPUs are starting to get on the old side (where 2950s are on the really old side). Thanks for the info!
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    Mix CPU generations?

    If we do non-live migrations between odd hosts, that won't be a problem? So dropping in a new host would mean adding to the cluster, migrating the removing the old host(s)? Would HA have problems with the different host CPUs or would you just create a new group of new servers and once a VM/CT...
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    Mix CPU generations?

    I've been trying to find a definitive answer on this, I'm guessing I'm not doing the right search. With proxmox are we able to mix different CPU types and CPU generations? The best example I can come up with is: Dell PE2950 Dell r710 Dell r515 Dell r730 Could I make a cluster using an...
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    CT not getting IP on 1 of 4 nodes

    Hey Vikozo, Currently this environment is a test environment. Need to make sure it works like it should before putting it into production. That being said it is the only CT of VM on that node. I have migrated other VMs/CTs to node 2, those have no problems with their networks. The IPs for...
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    CT not getting IP on 1 of 4 nodes

    Sorry I should rephrase that so I don't sound like an ass :-/ Wondering what troubleshooting I can do to get the networking working on the CT on the one node. I can statically assign an IP, the OS shows it's assigned but no traffic can flow, cannot ping the gateway. However any other VM or CT...
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    CT not getting IP on 1 of 4 nodes

    So, is there no reason to why this one zoneminder CT loses it's IP on one Node? All other VMs and CTs on that node work just fine.
  10. M

    CT not getting IP on 1 of 4 nodes

    Morning, Looked at the Node02 and the Zoneminder CT, both are set with No firewall. Is there a location where a config file might be stuck on Node02 for the zoneminder CT? Any time I migrate a CT or VM to Node02, there are no problems. If I migrate the zoneminder CT to Node03 or 01, all the...
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    CT not getting IP on 1 of 4 nodes

    Thanks Wolfgang, I didn't think of trying to set static IPs. However that doesn't make a difference: ==========| On Node02 |========== root@zm ~# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd...
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    CT not getting IP on 1 of 4 nodes

    Heyo, I have a zoneminder turnkey linux CT that is unable to get an IP on Node02 of our cluster. It had a lock on the snapshots but I couldn't find the snapshot (etc/pve/qemu-server/<vmid>.conf ) so I did: "pct unlock 107" Then I noticed that the server wasn't getting an IP (set to DHCP)...
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    Separate OSDs?

    Not sure how I can name this but here is goes for a description. Currently we are still in the testing phases of our proxmox/ceph cluster as we are waiting for some funding to get a whole wack of SSDs for this thing. Here is what I have currently: 4x r710 h700 controllers (these will be...
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    Degraded data redundancy

    I'm currently running a 3 node test cluster with a 10g nic for a storage ceph network on each host. I'm trying different drive types so removing and adding new OSDs. These are the steps I've used to remove a drive - set the OSD to out - wait for the data to re-jig itself - delete the OSD - shut...
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    Changing the ceph public network

    I gave up on this and just rebuilt the cluster. Thanks!
  16. M

    Changing the ceph public network

    Thanks for the info however that comes back with nothing and here is the error code: root@prox01:/home# systemctl restart ceph-mgr@prox01a root@prox01:/home# systemctl status ceph-mgr@prox01a ● ceph-mgr@prox01a.service - Ceph cluster manager daemon Loaded: loaded...
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    Changing the ceph public network

    Well, looks like I lied a bit about being able to access the cephfs. Looks like the CTs/VMs are running good. When I tried to create a new container from the templates I have stored in cephfs, the templates are not there anymore. So I tried to browse to cephfs and see the content but I get...
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    Changing the ceph public network

    Howdy, First post here, I've tried to figured this out on my own but not working great for me. I have a 3 node proxmox setup (r710s with quad 1Gb onboard NICs and add on 1 port 10Gb NIC eventually 2) Only 1 Gb NIC is connected and the 10Gb NIC is connected to a 10Gb switch (eventually 2...