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Hi everybody, Im getting confused about LACP bonding and stacked switches (lets say switch 1 and 2). I have 2 Dell powerconnect 8132F switches stacked together. I configured LACP bonding on my hosts as : iface bond0 inet manual slaves enp5s0f0 enp6s0f0 bond_miimon 100 bond_mode 802.3ad...

Hi! I wanted to know if vzdump backup speed for a VM is limited by its disks speed inside the guest OS? For example if just copy/paste inside the same VM speed is less than 100 MB/s could we expect to get vzdump speed being more than 100MB/s for that VM or could it be faster? The disks are...

Hello everyone, I'm doing some test with pve 5.2-1 and facing some issue. I've configured a 3 nodes cluster with 10G intel x520 T2 Dual and connected to a EMC Unity full flash Array. I've done IPERF test between nodes and the result were pretty good ...

Hello, We are designing a new 5 nodes cluster configuration and would like to know if this is the good configuration. 5 nodes with 4 1 Gb ports and 2 additionnal X520 dual port 10GBE 1 DELL SAN 10GBE (two controllers and two port by controller) 2 10 GBE Dell switch 4 1 GB Dell switch 1 Server...

Hello, I'm using ISCSI with multipath-tools for storage with LVM on IT.Everything is working fine exept one thing. I've noticed a problème with my VMs when cache=writeback is activated and virtio for disk images.When i restart open-iscsi when VMs are UP i've got the following errors in...

Hello, First of all sorry if i make some english mistakes (i'm french and not so good at english) We are currently looking for a better backup solution for our cluster. Indeed we have a five nodes cluster on proxmox running about 25 qemu VMs.We actually use the integrated Vzdump Backup solution...