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Need configuration option for mdpsize #3776

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dyusupov opened this issue Sep 4, 2019 · 0 comments · Fixed by #3785
Closed

Need configuration option for mdpsize #3776

dyusupov opened this issue Sep 4, 2019 · 0 comments · Fixed by #3785
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@dyusupov
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dyusupov commented Sep 4, 2019

Is this a bug report or feature request?

  • Feature Request

Need configuration option for mdpsize

What should the feature do:

mdpsize can be used to adjust metadata offloading device's page size.
Default is 8192, which can be too expensive in terms of allocated capacity efficiency.

What is use case behind this feature:

Reduce offloading SSD to HDDs ratio by 30%.

Environment:
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support for mdpsize dyusupov/rook
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