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Any suggestion? The file is owned as below, tried to change to root:root but "operation not permitted" The reason for this might be the cluster of 3 servers, 2 of them are down, all vms is on the 3rd but now refuses to backup for some reason. root@pmx3:/etc/pve/nodes/pmx3/lxc# chown root:root...

Testing to use OVS for a while, so good suggestion, thanks for that. As the test with 2 VM:s get the expected results then MTU for sure is proved to not be the problem (and was never a problem before) I am a network engineer so quite sure on this part, and IP-conflicts all is static and manual...

Thanks for the help. I tested it, but no difference so instead I made 2 Ubuntu desktops on 2 of the servers, while running iperf3 -s instance on proxmoxs servers and getting the PC1 on PMX 2 to measure against the PMX3 Iperf3 The LAG interface, and utilization at 50% And first test, from...

Hi, Long shot.... Trying to repair the questionable decision to reinstall for upgrade from 7.4.x and to 8.1.4. Question: Why is the iperf3 showing these issues? Not necessarily even a problem, but still very strange results. Background: 4 host machines 256 core in total 2TB RAM, all...

I saw similar issues on my 8.1 fresh install and could not get any resolution to this problem and still 3 of 4 servers is down after this shit-show. Did you find a solution?

At this stage your probably right, only thing left to do is to do CLI not UI, already reinstalled the servers 3 times now and doing it remotely so takes quite some time achieve it. I hope to be able to try it tomorrow. Thanks for your help so far. Cheers

I know, and I cannot add any the webui config times out and the cli just refuses me to edit it manually root@pmx0:~# ceph fs ls. unable to get monitor info from DNS SRV with service name: ceph-mon 2024-02-23T23:40:00.428+0100 7f78a78106c0 -1 failed for service _ceph-mon._tcp...

This is the only thing generated during the setup (on 1 of the 4 hosts) both crush map and configuration database times out with Error got timeout (500) [global] auth_client_required = cephx auth_cluster_required = cephx auth_service_required = cephx cluster_network =...

Did you update the host file where you define the hostnames? (under system/hosts) 192.168.0.4 xxx.yyy.sss melchior etc

Ok, that was some advice from similar cases on the forum. Found onre more issue I never seen befoer either, seems DNS related for ceph-mon? root@pmx0:/etc/pve# ceph fs ls unable to get monitor info from DNS SRV with service name: ceph-mon 2024-02-23T20:00:08.528+0100 7fb5aac716c0 -1 failed for...

Hi, Tried yet again to reinstall PMX 8.1.4 and Ceph 18.4 and have the same identical results. Issues i detect is as follows below in the screenshots, but also seems like symlinks is missing and cannot be created. Seems this is very buggy release and i cant find a way forward. file...

Yes the joining process was normal and gives no errors, this is a new installation with latest iso off the proxmox website. Tried to downgrade to older Ceph but that completley fails, it implies proxmox should be downgraded to achieve Ceph 17.2 :(

I think its somewhat related, needed apt upgrade after the initial install to get Ceph to start install, but when now installing it fails completley on 2 nodes but somehow semi starts on 1 host but both others cannot even finish the installation, its like some packages is broken or missing...

I have similar issues, I can install one functional host with ceph but the others cannot fully install and i get tons of problems https://forum.proxmox.com/threads/pmx-8-1-4-ceph-18-2-1-install-fail-non-operational.142109/

Hi, I have used proxmox since about 6-7 years with CEPH as storage, and just reinstalled the servers 4 host cluster with 8.1.4 and Ceph Reef (18.2.1) and must admit its been the most challenging part of Proxmox so far. Even fresh install it been multiple but this one is a show stopper. Ceph...

Thanks for your post Alwin, I've managed to fix the issues now, needed to "destroy" the osd in the gui, then basically since all was lost, i just do ceph pg 1.XY mark_unfond_lost delete on all lost pgs, and now the cluster reports ok again. There were three vms that didn't boot properly, but...

Hi, Today there was an unexpected power outage where my servers are co-located, the entire datacenter went dark. Luckily I had fresh backups to simply restore for the most part. However, I have an issue with one OSD on one server, the OSD is stuck in "active+recovery_wait+degraded" I have...

Thanks for the suggestions, what about using Ceph and SSD for journal system? Such as this: https://whiskeyalpharomeo.com/2016/04/09/proxmox-ceph-and-ssd-journals/ Ceph is truly a marvel of functionality, what i didnt mention before is that i have (NFS) offsite backup scheduled and that works...

Thanks for the suggestion :) My hardware is same kind of server as Nutanix Whitelabel Supermicro Super Server and the entire point with it is to avoid raids and NFS/SAN etc. I suppose Nutanix uses some propreitary Ceph thingy to deal with it. However my server has SAS LSI raid and Ceph is not...

Thank you very much, I read your post same day but been quite busy to get back to it. Obviously I became word blind and didn't catch the errmsgs properly. Unfortunately it looks like the firmware upgrade isn't that easy to do on my systems so need to put some time for that. Thanks again :)