Re: [pve-devel] [RFC qemu/storage/qemu-server/container/manager 00/23] backup provider API

2024-07-28 Thread Dietmar Maurer
> In hyper-converged deployments, the node performing the backup is sourcing > ((nodes-1)/(nodes))*bytes) of backup data (i.e., ingress traffic) and then > sending 1*bytes to PBS (i.e., egress traffic). If PBS were to pull the data > from the nodes directly, the maximum load on any one host woul

Re: [pve-devel] [RFC qemu/storage/qemu-server/container/manager 00/23] backup provider API

2024-07-28 Thread Dietmar Maurer
> The biggest issue we see reported related to QEMU bitmaps is > persistence. The lack of durability results in unpredictable backup > behavior at scale. If a host, rack, or data center loses power, you're > in for a full backup cycle. Even if several VMs are powered off for > some reason, it can