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Hello everybody, I would set up a zfs replication between 2 proxmox nodes (it's a cluster of 4 nodes) : proxmox and proxmox2 proxmox : pveversion pve-manager/5.0-23/af4267bf (running kernel: 4.10.15-1-pve) proxmox2 : pveversion pve-manager/5.0-23/af4267bf (running kernel: 4.10.15-1-pve I...

Hi, I need to have some advice on a new architecture. I want to install a cluster (with 3 nodes) but I want Ceph on only 2 of them. Is it possible to have a shared storage only on 2 nodes (with HA configured to restart vm on the second with Ceph) and an other node with only local storage...

Hi, I have an issue with a filesystem on a centos virtual sever. The virtual server has 2 virtual disk. One for system (50 Go) and the other for datas (19 To). Filesystem on data is ext4 on lvm volume. At the beginning, I had no issue because I copied 11 To on the disk without any problem. But...

Hello, I have some questions about cpu for kvm... The beginning of this is that I have a Windows server which had frozen many times... It had 2 sockets and 4 cores so I upgraded it to 4 sockets and 4 cores. It was better because the CPU utilization of the VM evolved from 100% to 70% at the max...

Hi, I have an error when I want to restore a vm with a script launch by crontab. This script works well when I start it from command line but not in the crontab. When I start it manually (# /bin/tcsh /ga/scripts/restore.tcsh -vms 101 -vmd 201), I don't have any error and all is fine! When I set...

Hello, I have a network problem with an open VZ VM. It worked well before but now I can't set up network... I think that I didn't do any change on that VM.... or on the host... I use Ip failover and I check mac adress and ip address for that VM and it seems to be good. I check with an other...

Hi, I have an error when I upload a file on a guest VM. I don't know if it's a great error but /var/log/messages become very large. It seems to be a kernel crash... What do you think about it? It's one of the message but I have hundred and hundred of this in /var/log/messages. Jun 17 16:38:50...

Hello, This is what I did an it worked well but after a reboot, I have an issue : On my seconde node : # aptitude install nfs-kernel-server # vi /etc/exports /mnt/share 192.168.1.51(rw,insecure,async,no_subtree_check) # exportfs -r On the first node, with the Web GIUI, I mounted a nfs share...

Hello, I have a problem with a snapshot backup. I don't know where I have to look for... I have some VM with this backup and it's good for some of them but not for the others. I don't see any difference but the backup doesn't work. It can work for one and two days after the backup failed...

Hello! I have a question about configure network on a host. I have proxmox v2.3 and a debian host (qemu). I want to have a backup of this machine on an other porxmox node and if the first node is out of service, I just want to start the backup and whaou it works! But my network is configured...

Hi, I want to install a proxmox 2.3 (in order to use High Availability Cluster) on a DELL R720. Did someone install it on this hardware? I will have this configuration and I want to know if it is well compatible : CPU : Intel Xeon E5-2630 -> I saw that it worked on Proxmox 2.1 Raid : PERC...