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October 19th, 2017 08:00
How to equalize heat maps VNX5200
Hello,
I have a VNX5200 and when I look in the VNX MR reporting tool at heat maps, all of our NL SAS drives are in the bright red with 69-76% utilization.
Is this something to be concerned about, and can I do something about it? I have quite a few disks in other enclosures in the shades of green, and there is one drive in Bus 0 Enclosure 0 (disk 11) in the blue.
I'm just investigating solutions to expand storage and improve performance of this now somewhat aging array.
Thanks!
kelleg
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November 15th, 2017 14:00
I'd make sure that you have the FAST VP license installed and setup and a schedule set for each Pool. That way hot slices should be moved to faster Disks, which should reduce the workload.
glen