Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiangping Chen0
Mark K Ku0
Qin Tao0
Dennis T Duprey0
Date of Patent
October 25, 2016
0Patent Application Number
137306350
Date Filed
December 28, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method is used in managing storage space of storage tiers. Storage space utilization characteristics of a storage tier of a set of storage tiers in a storage system are evaluated. Based on the evaluation, reservation of headroom storage space in the storage tier is adjusted. The headroom storage space indicates an amount of the storage space reserved as unused storage space in the storage tier.
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