Troubleshooting disk latency (cont.)

So yesterday we left off after changing the power setting in the BIOS. Now after a day, I've got results, and they are promising!!! Let's start with some CPU metric comparison. … [Read more...]

Troubleshooting disk latency

I was asked to troubleshoot a VM. SCOM was reporting the following message: "Logical disk transfer (reads and writes) latency is too high - The threshold for the Logical DiskAvg.". Also, jobs (this is a SQL server) took longer to run (almost twice a long). Now, this seems like an issue with disk I/O: the path … [Read more...]

Troubleshooting disk latency

I was asked to troubleshoot a VM. SCOM was reporting the following message: "Logical disk transfer (reads and writes) latency is too high - The threshold for the Logical DiskAvg.". Also, jobs (this is a SQL server) took longer to run (almost twice a long). Now, this seems like an issue with disk I/O: the path … [Read more...]

Troubleshooting disk latency

I was asked to troubleshoot a VM. SCOM was reporting the following message: "Logical disk transfer (reads and writes) latency is too high - The threshold for the Logical DiskAvg.". Also, jobs (this is a SQL server) took longer to run (almost twice a long). Now, this seems like an issue with disk I/O: the path … [Read more...]

Blogging again

That's it! I'm starting blogging again. The reason?​That's easy - yet another year has passed by without blogging. Triggered by all those great messages from the community on Linked In, Twitter and various websites tagged: #vExpert. Don't get me wrong and I must admit: I was a bit jealous and angry. Angry to … [Read more...]

Blogging again

That's it! I'm starting blogging again. The reason?​That's easy - yet another year has passed by without blogging. Triggered by all those great messages from the community on Linked In, Twitter and various websites tagged: #vExpert. Don't get me wrong and I must admit: I was a bit jealous and angry. Angry to … [Read more...]