Beefing up Buffer Cache size in Oracle Database alone may not solve all your slow database issues. If your Oracle Database runs in a VMware VM and it has performance issues due to heavy insert and/or update load, the root cause of which is slow storage, then our host side…
For the lowest latency VDI VMs, the VMs should be running from in-host RAM. The combination of two facts – that RAM is the lowest latency media there is, and it is on the same motherboard as the host CPU, makes this storage architecture for VDI higher performing than any other….
VDI deployments are plagued with boot storm problems as they scale up. Boot storms are caused when many VDI users simultaneously boot up their virtual desktops, say first thing in the morning when they come to work. When a large number of VDI VMs are simultaneously powered on and their…
One advantage that Hyper-converged infrastructure(HCI) has over SAN infrastructure is that HCI has put high speed storage back in the hosts. This is also true for Host Side Caching software. However, unlike HCI, host side caching retains the flexibility that SAN infrastructure has over HCI, of being able to do…
Even if you have a fast array and storage network, and you are still experiencing high storage latencies for your high throughput VMs, it might be because of choked Queue Depths at the VM and virtual LUN device in the host. This problem will happen only if a few VMs…