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Hello! We have 2 Proxmox host and we use the included vzdump tool to backup the VMs and containers that run on them. Our backup location is a ZFS server shared over NFS to both Proxmox hosts. This ZFS server has a RAID-10 like configuration with 4 disks, 40GB SSD cache partition, 20GB RAM and...

Hello! we have 2 servers with local ZFS pools. The pools are configured with the same type of disks. They have 3 x 120GB SSD and 4 x 4TB HDD. I set the 3 SSD as a physical RAID 5, there runs Proxmox on one partition and ZFS logs and cache on 2 other partitions. Then, with the 4 HDD I set up a...

Hello! We have a couple of servers configured to use local ZFS pools for storage. These pools have Thin Provisioning enabled. I used to think that Thin Provisioning + ZFS was enough to have the VMs use on physical storage the same space that they are using into themselves, but it seems I was...

Hello, we have 2 servers running Proxmox 5.2 . On one of those servers we have 2 VMs that run CloudLinux 7.6 and have cPanel. I noticed today that the CPU usage was higher than expected, both on the VMs and on the Proxmox Host. After looking a bit into the VMs it was clear that the usage was...

Hello! the company where i work is adding 2 new Dell R740 servers with proxmox, to replace some old servers with Hyper-v. The servers have dual Xeon Silver CPUs, 256 GB RAM, PERC H740 raid controller, 3 SSD 120 GB and 4 HDD 4TB. I have set them up in a cluster, with 2 SDD configured as physical...