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How can we open IQ 16.1 under SUSE 15 with O_DIRECT flag ?

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RobertWaywell
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Product and Topic Expert
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SAP IQ automatically uses direct I/O, you don't need to do anything to enable it. 

 

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Are you running IQ 16.1 under SUSE 15 SP5 in MPX mode ?
RobertWaywell
Product and Topic Expert
Product and Topic Expert
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A simplex vs multiplex configuration doesn't change how IQ accesses data on disk. Are you running into a particular issue?