• Pure Storage data reduction report I had a request to publish a daily report that outlines our data reduction numbers for each LUN on our production Pure storage arrays.  I wrote a script that will log in to the Pure CLI and issue the appropriate command, using ‘expect’ to do a screen grab and output the data to a csv … Continue reading Pure Storage data reduction report
  • Gathering performance data on a virtual windows server When troubleshooting a potential storage related performance problem on a virtual windows server, it’s a bit more difficult to anaylze a because many virtual hosts share the same LUN for a datastore in ESX.  Using EMC’s analyzer or Control Center Performance Manager only gives me statistics on specific disks or LUNs, I have no visibility … Continue reading Gathering performance data on a virtual windows server
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