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By default: apass1 is configured in Memory Mode while apass2 is configured in AppDirect Mode. (tbd) If you need a different configuration contact ...who...(CS: Steffen?contact Steffen Christgau (Unlicensed) .
As simple check for the given mode you can run free -h. If the total memory capacity is around or larger than 3 TB the system is in memory mode. Further, if /dev/pmem[01] exists, the AppDirect (or Mixed/Hybrid) mode is in effect.
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