DAX
Is Your Application Really Using Persistent Memory? Here’s How to Tell.
Persistent memory (PMEM), especially when accessed via technologies like CXL, promises the best of both worlds: DRAM-like speed with the durability of an SSD.
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How to Confirm Virtual to Physical Memory Mappings for PMem and FSDAX Files
Are you curious whether your application’s memory-mapped files are really using Intel Optane Persistent Memory (PMem), Compute Express Link (CXL) Non-Volatile Memory Modules (NV-CMM), or another DAX-enabled persistent memory device?
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Unlock Your CXL Memory: How to Switch from NUMA (System-RAM) to Direct Access (DAX) Mode
As a Linux System Administrator working with Compute Express Link (CXL) memory devices, you should be aware that as of Linux Kernel 6.
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