For those not familiar with the “Dell Performance Analysis Collection Kit” (DPACK), it is a pretty incredible tool that allows you to visualize the current storage and server workloads from the perspective of the host. It is a great tool for planning Capacity and I/O requirements, and can even be used to troubleshoot problems with your storage and storage network. DPACK measures the following:
– Disk I/0
– Throughput (Which is more important than I/O when we’re talking FLASH)
– Memory Consumption on your Servers
– CPU Utilization on your Servers
– Network Traffic
Version 2.0 allows real-time analysis statistics that you can view, instead of having to wait the 24 hrs you were required to wait and let it run previously. Version 2.0 gives you better views into your data for additional insight, and presents this data in a form that Executives can appreciate when you go to them with a PO Request.
Some other things to know about DPACK 2.0 are:
– Uses HTML 5 for viewing real-time data in a browser
– Generate PDFs of data collected to present to management
– DPACK compresses analyzed data and transmits to server every 5 mins
– Uses secure SSL on port 443
– DPACK will continue to run and collect data in the event it loses ability to upload
– DPACK isn’t performance impacting and can be (and should be) run during business hrs
So how do you get started with DPACK 2.0? Its best to call up your local Dell Storage Team and discuss DPACK. Netwize, is a great resource for any Dell Data Center needs, helps customers run DPACK all the time and are a great resource for you to reach out to. I work for Netwize so please feel free to reach out to us and we will get you set up.
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