Tag: Hard Drive

Is my hard drive healthy?

The hard drive is rarely considered the primary cause in bottleneck cases; we usually tend to suspect the applications installed on the server. People often think the source of system performance issues is either disk corruption or insufficient disk space, but Physical Disk: %disk time and Physical Disk: Current Disk Queue Length are equally important metrics that work in parallel. There are few other ways to detect hard drive problems using other metrics, but for now I will only focus on these two performance counters. (Nov 17, 2010)

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Share NTFS USB Hard Drive on VMware vSphere/ESX 4

The other day, I was discussing virtualization in email security (for example, anti spam virtual appliance). One of the drawbacks of ESX (and ESXi) is the lack of support for external data storage (non Data Store). Of course, you can add a multitude of data stores, local and remote, and it is THE way to go. But I needed to be able to backup my virtual appliances to an external hard drive using NTFS (so that it can be read on my Windows machines). (Jun 29, 2010)

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