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I'm working on a NUMA-related benchmark and got an issue troubling me for a week. I use numactl to pin a metrics multiplication workload to use node0's CPU and node1's memory like this: However, I observe tons of memory access still goes to node0 (throughput is high), either using pcm or...

This is the second time I crashed our department servers. :-( Really don't know why. The previous configuration was: We had a persistent memory namespace (/dev/pmem0) that was mounted at /mnt/pmem. We wanted to change it to Mixed Mode. So we unmounted this file directory ($ umount /mnt/pmem)...