Details
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Task
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Resolution: Fixed
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Minor
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None
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None
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9223372036854775807
Description
On kernels that provide global MR we default to using that exclusively even if FMR/FastReg is available. With https://jira.whamcloud.com/browse/LU-15092 this causes an interop issue because FMR/FastReg may be needed to map the higher fragment count. We should change the default map_on_demand to 1 so that FMR/FastReg is used by default. map_on-demand can still be set to 0 if needed.