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intel p3520
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Slow reads from PCIe L2ARC
I have a problem with my L2ARC. It seems to have reads capped at ~175MB/s. Why am I bothered? - Well, it's a 2TB Intel SSD - P3520, PCIe based NVMe drive. When testing reads directly from /dev/nvd0, I easily and consistently get aroung 600MB/s # dd if=/dev/nvd0 of=/dev/null bs=128k...