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I installed an LXC Container with Nextcloud, based on the Turnkey template, which is running fine for a while now. However the systemd service "fstrim" has the status failed and will not start. What can I do to fix that? root@cloud ~# systemctl status fstrim * fstrim.service - Discard...

Hi Moayad! Thanks for your reply... your questions lead my thoughts to a solution and I solved it on my own: After switching the cable to the other NIC, I need to excute an "ifup enp1s0f1", then my network traffic finally flows through the other network interface!

Hi! I am just migrating my cluster from local ZFS storage to CEPH storage, so I bought a new node and create a completely new cluster. However, after the setup of my second node in the new cluster, I am not able to move the vmbr0 to a different NIC. I have two onboard NICs which will be used...

Hm, I just tried the same USB key on another machine, here it works without any problem?! Strange. I now found the ISO 8.0 Installer and tried this one, here I found the "nomodeset" option. This worked. So please integrate this option also in future installers! Thank you.

I just downloaded the actual ISO of the Proxmox 8.1 installer and I also get the message "Cannot display this video mode" on my monitor. I tried 3 different monitor sizes: 15", 19" and 22", they are all not able to show the installer. The monitor is connected via a simple VGA cable, I installed...

Great, thank you for explanation. But what's best practice for a small 3-node-cluster like this, when the hosts have "only" 4 network interfaces? 2 interfaces are used for meshed CEPH network, so there are only 2 interfaces left. How to distribute the network services over the interfaces? Or...

Ok, great, thank you for replying, at least I know now, why 4 SSDs are recommended and what I have to take care about. Yes, this is a small cluster with only 10 VMs and 4 LXC. I separate public LAN traffic from DMZ traffic and I also separate CEPH network. What other traffic is needed? Is there...

I will convert my 2-node-cluster with local storage to a 3-node-cluster with CEPH. The 3 nodes will look like this: Supermicro chassis with 8 HotSwap Bays Xeon 4110 or 4215R Supermicro Mainboard X11SPi-TF (with 2x 10 GBit onboard) 128 GB RAM BROADCOM HBA 9400-8i 2x 1 GBit PCIe card 2x 480 GB...

So many questions about using CEPH, despite I am reading so many docs. How do I need to distribute the disks? I thought about having 2 HDDs and only 1 SSD in each node. Will this be too less? Is one seperate 10 GBit network enough for ceph? Or do I really a second network for CEPH? I read...

Thank you for you detailed answer. Both nodes currently have 128 GB RAM, one SSD RAID (1-2 TB), one HDD RAID (2-4 TB) and a single CPU (Intel XEON 4110 and 4215R). I have 4 LXC and 7 VMs running. Ok, I will keep the RAID-1 SSD as booting devices and I will have add more disks for CEPH.

We currently have 9 TB of storage, but only 3 TB are used. So I guess in one year there will be not more that 4 TB in use.

We have a 2 node cluster running for 3 years now, currently with Local Storage only. (SSD + HDD with ZFS RAID1 + RAID10). This is a very stable production environment! There were no issues at all... we started with version 6, all updates went through smoothly until version 8. No crashes or any...

Hi! We now have two business partners, which are not able to send mails to us. We use a Zimbra mail server and PMG as spam gateway. When analyzing why this mail traffic does not get received I first checked in the Tracking Center of PMG but I saw nothing. Next I went to /var/log/mail.log and...

Yes! I added the line "smtputf8_enable = no" to the standard template, because we had problems with PMG receiving mails, that could not be delivered to our mailserver. No! (... the customer ...)

No response at all? Do your virtual machines stay alive, when deleting a snapshot?

Hi! We have a setup of two almost identical servers in one cluster. Both hosts have HBA installed with a local ZFS RAID configured. When I delete a snapshot, the task in the WebGUI of Proxmox does not show any progress and even worse, the VM is dead while deletion ist going on. After deletion...

Oh, this was easy... it worked! :) Thank you.

Nobody here to help me with this problem?

Hi! I just wanted to delete an old snapshot from our mailserver. Deletion startet but after 20-30 minutes of the VM being unresponsive I received a timeout about snapshot deletion! :-( But now the status of the VM is "locked" and the snapshot is still there... but has the status "deleted". See...

Thank you for your consistent help!