how should this work?
govc needs a vSphere API to communicate.
Also, the vmware-guest-tools need a communication device that does not exist in KVM/Qemu.
If this communication device is a simple serial dev, we do not know the communication protocol.
This is needed to configure the VM with...
It looks like your USB controller is not working correctly.
To prove retest without a filesystem.
The test without fs will destroy all data on the disk.
Unmount the disk before.
You can run fio direct on the device. Also, I would use psync instead posixaio.
Not many programs use posixaio, and...
I'm not using opensense, but there are two things about performance with IDS.
1.) how many threads do you use? I would look at the processes, and maybe you have only one Suricata process with about 100% utilization.
2.) the latency will increase if you use IDS to reduce the max bandwidth.
do you have a dedicated redundant Network for corosync? And what network do you use for migration?
I can imagine you migrate over the corosync network, so the latency rise and the corosync queue gets filed and resend pagages.
With large clusters, this can be that there is a point where this...
you can't compare rsync with a bulk copy.
If you are interested in what your USB Disk is capable use fio instead.
When you backup a CT with rsync the first time you have to read/write many small (<4KB).
This is not the best pattern for speed :).
I do not understand your setting.
The vmbr0 is connected to a nic what a private address is?
The VM/CT bridge vmbr2 has no nic port and set a route to the private network.
But the VM has a gateway outside this private network.
A.F.I.K Hetzner allows only traffic from the main IP, which means...