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From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
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Subject: best possible GJOURNAL device?
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http://www.vikingmodular.com/products/arxcis/ddr3/ddr3.html

or ZFS ZIL device for ZFS fans.

anyone know exactly how it is visible and how it works?

isn't BIOS clearing out memory on reboot?

FreeBSD is but it can be patched easily.

How to get DRAM controller mapping i mean what DIMM is at what address?