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  1. M

    Best choice for Datastore filesytem

    Hi, I'm installing Proxmox Backup Server on a virtual machine. The VM resides on a cloud PVE Cluster with ZFS storage. I was wondering which could be the best filesystem for PBS datastores. Nesting ZFS could lead to high memory overhead. What do you think? Thank you. Massimo
  2. M

    VXLAN encryption

    I manage a 4 nodes Proxmox cluster. Nodes are located in two different datacenters and connected through public network. Till SDN there was no L2 shared between nodes private (aka host only) network. Using SDN (eg. vxlan zones) it's possible to distribute interconnected bridges allowing a bunch...
  3. M

    Storage replication and VSS

    Hello, I'm using zfs storage replication across nodes with great success. Is it possible to disable "qm guest fsfreeze-freeze" during replication? I have performance issues replicating Windows VMs using VSS enabled services (especially SQL Server). I know this can introduce consistency issues...
  4. M

    DRBD 9 over ZFS

    Hello, I'm trying to use a ZFS backed DRBD storage on Proxmox 5.1 Everything is working fine and integration is great but I'm facing some serious stability issues under heavy write load. Basically under heavy write load a node crashes especially (but not only) during VM live migration. It...

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