Hello, A NAS seems to be having RAM problems, leading me to want to swap out DIMMs until I found the offender; I'd rather not go to the rack every time I need to make a change.
Is there a way to declare a DIMM unavailable to Linux with a boot parameter? There is mem= and memmap= but i cannot figure them out. I have two 4Gb DIMMs in there and I just want to disable one, then the other… This is the e820 physical RAM map: [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009e7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000e2000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bff8ffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bff9e000-0x00000000bff9ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000bffa0000-0x00000000bffaa5ff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000bffaa600-0x00000000bffdffff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000bffe0000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000022fffffff] usable But what do I do with those info? -- @martinkrafft | http://madduck.net/ | http://two.sentenc.es/ "aus der kriegsschule des lebens - was mich nicht umbringt, macht mich härter." - friedrich nietzsche spamtraps: madduck.bo...@madduck.net
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