Month: September 2020

I’m recently dealing a lot with performance adjust- and measurements for flowShield v3. Interestingly, I’ve figured out, that KVM adds some serious latency to memory operations, which is problematic, as it means increased latency and at some point packetloss once for user- and kernelspace networking applications. Lets imagine, you have […]

Recently, at combahton, we had to migrate several older GlusterFS Nodes to new nodes, as they were not able to keep up with our current performance requirements. We had basically two options: Physically move the drives node-by-node into the new servers Use GlusterFS inbuilt features to move a brick (a […]