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#1
March 21st 07, 09:21 PM
posted to comp.arch.storage
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HP EVA 3000 Occupancy Alarm Level
Greetings:
We are running a HP EVA 3000 storage area network and in Command View EVA there is a user setting under Occupancy called Alarm Level. We have it set at 90%, but what is the purpose of this alarm? Is there a performance consideration when the occupancy level exceeds a certain threshold, or is this just a "its getting time to buy more disks" thing? Thanks... Jim McCullars University of Alabama in Huntsville 
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#2
March 22nd 07, 08:53 AM
posted to comp.arch.storage
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HP EVA 3000 Occupancy Alarm Level
On 21 Mar, 22:21, Jim McCullars wrote:
Greetings: We are running a HP EVA 3000 storage area network and in Command View EVA there is a user setting under Occupancy called Alarm Level. We have it set at 90%, but what is the purpose of this alarm? Is there a performance consideration when the occupancy level exceeds a certain threshold, or is this just a "its getting time to buy more disks" thing? Thanks... Jim McCullars University of Alabama in Huntsville Both. For continued optimal performance, the EVA needs a bit of room to be able to do reallocation and leveling as it redistributes blocks around the spindles in a disk group. Also, if you've grown above 90% occupancy, it would indeed be an indication you're running out of space.
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