RASDAEMON(8)

🌸 RASDAEMON — the manual, but make it a group chat 🌸

okay bestie, so this is the rasdaemon(8) page — the RAS memory controller admin utility situation — and I'm gonna walk you through it like we're texting at 2am. buckle up 💖

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✨ NAME ✨

rasdaemon — RAS daemon to log the RAS events.

like. that's the whole name section. short and iconic. periodt 💅

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🦋 SYNOPSIS 🦋

rasdaemon [OPTION]...

yeah that's it, she takes options, that's her whole thing 🫶

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💜 DESCRIPTION 💜

okay so the rasdaemon program is a daemon — main character energy, lives in the background, does not need your attention — and what she does is monitor the platform Reliablity, Availability and Serviceability (RAS) reports coming from the Linux kernel trace events.

those trace events get logged in /sys/kernel/debug/tracing, and she reports them out via syslog/journald. that's the whole loop, bestie. kernel whispers, daemon tells the logs. no cap ✨

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💅 OPTIONS 💅

every single one, no skips, we're thorough in this household 😤

• --usage — shows you a lil brief usage message and then dips. that's it, that's the whole job 🎀
• --help — prints a help message and exits. your classic "wait what do I do" move 🙈
• --disable — turns RAS tracing events off and exits. bye bye tracing 💀
• --enable — turns RAS tracing events back on and exits. welcome back queen 👑
• --foreground — runs in the foreground and prints the events right at your console. super useful for testing her out, and it's the mode you'd use with systemd or Unix System V respan. if you don't pass this one, she just runs in normal daemon mode (background, mysterious, unbothered) 🌙
• --record — records RAS events via Sqlite3. and the Sqlite3 database is lowkey the bestie move here because it keeps a persistent record of the RAS events — like a receipts folder that never forgets. this feature gets used together with the ras-mc-ctl utility. > heads up though: rasdaemon may be compiled without this feature. so don't be shocked if she says she doesn't do that 🫠
• --version — prints the program version and exits. flex the number, then leave ⭐

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🎀 CONFIG FILE 🎀

so rasdaemon also supports a config file, and its whole purpose in life is setting the rasdaemon systemd service environment variables. by default she reads that config file from /etc/sysconfig/rasdaemon 🍓

the general format is, and I quote:

environmentname=value

name equals value. that's the vibe. nothing fancy, just keys and values holding hands 💖

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🌈 SEE ALSO 🌈

• ras-mc-ctl(8) — her partner in crime, go read it next iykyk ✨

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and that's the whole page bestie, we made it 🥹 this was the RASDAEMON(8) manual page, from the RAS memory controller admin utility corner of the world — thanks for reading all the way through, you absolute icon, go enable some tracing and slay 💖✨🦋🎀💅