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I have been asked to update the LAMP server. Currently on Centos 7 Server Xeon E-2388G 32G RAM 2x 4TB HDD SATA + 2x 1T NVME MySQL database on NVME mdadm raid1 Will installing Proxmox VE and virtual machines cause a performance drop? Or maybe install MySQL on the host?

Hello, After upgrade one PVE to 7.1 in my cluster (rest pve 6.4) i have this problem: 2021-11-22 00:19:01 118-0: start replication job 2021-11-22 00:19:01 118-0: guest => VM 118, running => 0 2021-11-22 00:19:01 118-0: volumes => local-zfs:vm-118-disk-0 2021-11-22 00:19:02 118-0: create...

Which CPU model should I choose for a VM? Do you use the default kvm64 or do you switch to another model? Unfortunately my cluster has different CPU models. Intel (R) Xeon (R) CPU E3-1230 V2 @ 3.30GHz Intel(R) Xeon(R) CPU E3-1270 v6 @ 3.80GHz Intel (R) Xeon (R) CPU E5-2620 0 @ 2.00GHz Intel...

Trying to take a snapshot backup does not work. it's looks like this: https://forum.proxmox.com/threads/vm-hang-during-backup-fs-freeze.80152/ So far I've only seen this on the guest with Debian 11 (and MariaDB from mariadb.org) INFO: starting new backup job: vzdump 144 --node kvm02 --remove...

Hello, I have a specific virtual machine. the operating system is in ramdisk I have this configuration on kvm <domain type='kvm'> <name>Kaer-Morhen</name> <uuid>9f4e2e6e-0146-4536-95dc-87b968e5a555</uuid> <memory unit='KiB'>2097152</memory> <currentMemory...

We have migrated virtual machines from KVM to Proxmox VE. We would like to back up some old virtual machines "just in case". Will it be possible to back up old virtual machines in the same way as they are made with Proxmox VE?

I installed PBS on a server with 4 disks (RAIDZ-1) How to create a datastore ? zfs create -o mountpoint=/srv/datastore1 rpool/datastore1 ?? What are the recommendation?

Hello, I need to reinstall node in cluster and i have some doubts. I will do as recommended: https://pve.proxmox.com/wiki/Cluster_Manager#_remove_a_cluster_node shutdown oldnode replace disks (to avoid start oldnode again) pvecm delnode oldnode install pve pvecm add IP-node-in-cluster...

Hello, Does it work for someone? What should I enter in "API Data"? I have NSUPDATE_SERVER ="10.200.1.38" NSUPDATE_KEY = "/tmp/nsupdate.key" and of course a error [Fri Jan 8 15:28:09 CET 2021] key "/tmp/nsupdate.key" is unreadable What is wrong?