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I've been running like this for more than a year. It's okay for now. Safe and performs much better than using only spinning disks.

Guys, I created two new managers using the GUI and it worked. I'll see how it goes when the first node is back up and running. But for now, there have been no problems. Thanks!

Thank you for your help! My questions now are: A) Can I then install a new Manager and make it active, even if the first node is inactive, without this causing cluster confusion when the first node comes back? Is there any sequence of mandatory commands to pay attention to? B) I use 2 pools...

Hello everyone, I've set up a highly available hyper-converged Proxmox 7.4-3 cluster with Ceph Quincy (17.2.5), featuring ten nodes, with the first three as monitors, and only the first node acting as a Ceph Manager. Each node has two OSDs. There are two pools in Ceph, each linked to one OSD on...

Hello everyone, I've set up a highly available hyper-converged Proxmox 7.4-3 cluster with Ceph Quincy (17.2.5), featuring ten nodes, with the first three as monitors, and only the first node acting as a Ceph Manager. Each node has two OSDs. There are two pools in Ceph, each linked to one OSD on...

Proxmox host with kernel 6.2.9-1 is running (uptime) 13 days without any problems!

For 20/30 euros I want it too. Do you find shipping to Brazil? If you know how to indicate a link... I have paid that price (30 euros) in the consumer here. Here I don't find any used SSD for data center. When I find it, it's new and very expensive.

So, but I don't have the budget for enterprise class SSD's to use for booting. My RAID controllers also don't have battery backup. So I want to trust that RAID1 with BTRFS or ZFS can give me some protection. They can? Which would be better? I hear that ZFS is bad that it consumes a lot of...

Thanks for the comment. Buddy, I haven't had any problems with ZFS booting even when one of the disks is broken. That is, even though the RAIDZ mirror is degraded, I can boot Proxmox. I did this test a few times. It is true that with Btrfs I had this problem. Once the RAID1 Btrfs array is...

There are many differing opinions. There is no perfect file system. But now that Btrfs is also built into the Proxmox installer, could anything have improved? For OS-only use, putting most of the load on Ceph (VMs and CTs), wanting to prioritize performance, but mainly data security, high...

Yes, it worked. Thanks!

Thanks! Can i expand the partition on-the-fly in Proxmox? Does any tool enable me to do this?

I tried to mount it from the Proxmox installation pen drive, but I couldn't, because it couldn't mount the degraded Btrfs. In theory, I would have to put the flags to allow this volume mounting in the Kernel line of the live Linux disk, I believe. It will be? How would you do that? Very...

Hello. I have the same doubt. I installed standard Proxmox 7.3 installation with ZFS raid1 (on boot disks with zfs rpool for system root) on two 250GB disks and now I've swapped them both for 512GB disks. These are the system's boot disks. Two of equal size, but larger than the previous ones...

Thanks for the answer. I had already found the publication of this link, but unfortunately it does not solve my case, because I no longer have the second disk working to boot and set the flags that it suggests. So the suggestion in that post would be to put "rootflags=degraded" on the kernel...

In a standard installation of Proxmox version 7.3, the server was installed over a raid1 btrfs array of two mirrored disks. That was the boot disk. After working a few days, there was a problem with the hardware (probably) and the system crashed. Upon restarting, I noticed that one of the disks...

Proxmox 7.3 I'm having a very similar (if not the same) problem. On the host, using the physical interface, iperf connected to another external node, delivers 1Gbps (942Mbps). Correct. In the virtual machine, using the VirtIO interface, connected to vmbr0, Iperf delivers 400~500Mbps...

About Mellanox mcx342 or 312, does anyone know of them for use with virtual machines in Proxmox?

Important topic, I hadn't read any issues about Intel X520 devices yet. I always read raves about them (82599 controllers). Does the problem also occur with load balance bounds as well (LACP, RR, etc)? I've been reading that old HP devices gave a lot of heating or other problems. I don't know...

Hi all, Regarding the 10Gbps cards, are the Intel X520 cards still the only ones indicated for Ceph or for VMs? (only 10g) The HP NC522sfp and NC523sfp are still very bad and unresolved? Are there other cheaper brands that might also serve you well? How has the experience been in recent...