32 lines
1.3 KiB
Markdown
32 lines
1.3 KiB
Markdown
Live on 64-bit Raspberry Pi 4 with Gentoo
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I recently [wrote](raspberry-pi-4.html) that the site is now hosted from the
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raspberry pi 4.
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---
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That was running Raspbian OS, a 32-bit debian derivative. For a long time I've
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preferred Gentoo as a Linux distribution, but until now, all versions of the Pi
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were limited in RAM, with the upper limit being 1 Gb.
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While 1 Gb of RAM is entirely sufficient for running a headless home server, you
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can quickly run out of RAM when you compile software with 4 cores
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(`MAKEOPTS=-j4` in Gentoo's make.conf)
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Now that a 4 Gb model of the Pi exists, I felt I could switch to Gentoo as my
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primary Pi OS without compromise. Initially I planned to buy the 1 Gb model and
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then a little later grab the 4 Gb model.
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Ironically, I couldn't wait for the 4 Gb model to try 64-bit Gentoo and while
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the `-j4` option does induce significant swapping and causes the OS to become
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unresponsive, I have found that `-j1` is probably a better option anyway so that
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the site can continue to be served during upgrades.
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A final note and side-effect of switching to Gentoo on arm64, my
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[overlay](https://github.com/zigford/gentoo-zigford) is slowly being updated to
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support arm64 and as such, PowerShell is the first to be updated
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Tags: gentoo, raspberry-pi, linux
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