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Hi, I have a three servers cluster proxmox 7.4-17 licensed. In each server there are 38 gb of virtual machines but 120gb of memory is used. I assume it is ceph that uses all that space. I want do limit ceph memory usage, official documentation says that I need to do this command: ceph config...

I have just updated to 8.2 and problem is the same. I click on "console->spice" and I get "impossible to connect to graphic server "/home/myuser/Download/xxxxxx"

Hi, usually autoremove works, but sometimes it may have problems. I suggest you to check manually until you see that autoremove starts working again correctly.

Hi, I am experiencing a strange problem. I use mainly spice console to access vms. I have a proxmox 7.4 and two 8.1. I have tried with firefox, chrome and chromium. I am on Ubuntu. With proxmox 7.4 I click on spice, it downloads the .yy file and it runs the spice clients. With both proxmox 8.1 I...

Hi, I know that in this forum people stress that ceph needs enterprise nvme disks, and infact I am using enterprise nvme with plp and so on. But now I read this smart data from two clusters: SMART/Health Information (NVMe Log 0x02) Critical Warning: 0x00 Temperature...

Thanks I forgot about namespaces and I was worried of internal sync speed.

It is about disaster recovery, imagine this situation: - a customer has a local pbs with many backups - now we add a remote PBS on a secondary site - we start syncing backups but internet connection is very slow - now if main site catches fire we need to restore backup on secondary site but...

There are no replies because it is impossible or because I have expressed myself wrong?

Hi, I am syncing a datastore from two PBSes. Network is slow so the target pbs is some weeks late because PBS starts syncing from oldest backup. Can I sync starting from newest backup? Thanks, Mario

In addition consider a customer that buys three servers to build a Proxmox HA cluster. How can you tell to him that, after building a redundant solution, that a slow backup or a broken network can halt all VMs of his cluster?

Thank you I have not seen it. But please note again that batman is: - full mesh (rtsp is "only" tree based) so - fault tolerant with fast recovery (as rtsp) The only missing feature in batman is mtu 9000.

After reading this thread https://forum.proxmox.com/threads/vms-freezing-and-unreachable-when-backup-server-is-slow.96521/ I should suggest to do the opposite: NEVER limit the bandwidth and put ssd disks on backup server!

Problem is that, even if you have a 10g connection to PBS but PBS disks are slow, you have the same problem!

First I want to thank you. It is years that I have several vm slowness problems during backup. I have read many many many threads of people with same problems and we lost many days to understand where the problem is and now you finally showed it to me. I supposed that backup was done in the...

Ok I have checked and I see that unfortunately mtu is locked to 1500. So I have tried vxlan but I have discovered a big problem: vxlan is not fault tolerant! Batman does a full mesh, so if I detach a cable between two servers batman routes (at level 2) packets to other path and so all three...

I need that: And I suppose many people need this. If you want to monitor several proxmox installations using zabbix or nagios and you want a graph of backup duration and a trigger failed/ok. Sorry I meant: can YOU officially backport new features of pvesh in old proxmoxs?

Hello, I am interested too in this thread. I have written also in this thread: https://forum.proxmox.com/posts/433931/ In the backup email that proxmox sends even in "old" versions (5, 6...) there are all informations you need to put in a monitoring solution like zabbix or nagios. Unfortunately...

Meanwhile I have found: this and this They are for nagios but they could be added to zabbix

Hello, I have almost the same problem: - monitoring backups in pve; - monitoring backups made with pbs; - monitoring pbs; I have tried several solutions (started with pve metric server) but the only pratical way is to build a custom script and to add it to zabbix. The problem is that I must be...

After many reboots I have been able to reenable migration and shutdown. One of the servers was still on 5.11 perhaps it was the problem. Anyway there is a general problem of slugginesh. Please note that I use virtio-scsi on all VMs, linux and windows. I am playing with io_uring and so on but...