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Thank you guys for your help. I have 2VMS (1 is Zimbra CS,2nd is a Windows server with sql), and I want to be sure if someting happening with the electricity, the "stop" of the vms would be somehow gracefull without corrupting the filesystem.

Hello, A storage is formatted with ZFS and attached to the system. What is the recomended choice for a VM in: HARD DISK - CACHE option? (first safety, then speed) Thank You

It's not working yet, I'm waiting for the update.

If my server is up to date with the no-subscription repository, why is still not working? proxmox-ve: 8.1.0 (running kernel: 6.5.11-7-pve) pve-manager: 8.1.3 (running version: 8.1.3/b46aac3b42da5d15) proxmox-kernel-helper: 8.1.0 pve-kernel-5.15: 7.4-9 proxmox-kernel-6.5: 6.5.11-7...

Hello, There is an option in vzdump report sent in email, to show also the backup size, not only the total time, as it was in ver 8.0? Thanks adam

@guletz Thank you / Multumesc!

Can i have a last question. There is a form to calculate the size of the special device? For example by zfs memory usage: zfs_arc_max= 50% of the system memory. Thanks!

@Alwin and @guletz Thank you very much for your help !!!

Thank you Alwin The server is a Proliant ML350p Gen8, and the raid card unfortunately doesn't now HBA mode, the only way is hardware raid10. When a stand-alone PVE server pushing an incremental backup to PBS, there is a major speed or performance difference on PBS, when it has zfs raid10 or...

Hello guys, I have a HP Prolliant server with 4x2TB HDDs with Hardware raid10, Ubuntu 20.04 installed on it, and is a NFS backup for our Proxmox VE servers. PBS is awesome, an i want to try it! What is the recomended installation layout in this situation: 1. Installing PBS on these 4 HDDs (raid...

Completion: The complete solution is: IN ACCEPT GRE - in VM Firewall and modprobe nf_conntrack_proto_gre Thanks again!

It's WORKING !!!!!!!!! It was enough only: IN ACCEPT GRE - in VM Firewall. Thanks Richard !!

Hi everyone! Here is my configuration. 1 Proxmox host with 1 VM, host is behind a router. PROXMOX: Datacenter - Firewall configuration: IN ACCEPT TCP 8006 IN ACCEPT SSH IN ACCEPT PING IN DROP Options: input policy: DROP output policy: ACCEPT VM: OS windows 7Pro Firewall...

I tried the "shared" "local" storage on all servers and it's working: /dev/sdb1 is mounted local and appears on all servers. Server1 - first backup created: /dev/sdb1/vzdump-qemu-100...vma file. This file is visible on the second server ONLY after the manual intervention: umount/mount /devsdb1...

Thank You Marco for the quick answer! If I connect the second storage for example to a third server, i will lose a lot of speed: SAs:12Gbit/s, LAN: 1Gbit/s. In the case of backup the time grows exponentially. The time of restore also will increase, this is not good for us, because Vm-s are...

Hi, We have in our company 3 servers IBM x3650M4 (each server has 2 SAS ports) in cluster, and 2 storage devices: IBM STOREWIZE v3700 (both has also 8 SAS ports, I only use the first cannister). Each server is connected with both storage: - server1: SAS port 1 connected to Storewize1 SAS port...