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diff --git a/zarb-ml/mageia-dev/2012-September/018629.html b/zarb-ml/mageia-dev/2012-September/018629.html new file mode 100644 index 000000000..291c4d36e --- /dev/null +++ b/zarb-ml/mageia-dev/2012-September/018629.html @@ -0,0 +1,143 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] /run vs /var/run in configuration files + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20/run%20vs%20/var/run%20in%20configuration%20files&In-Reply-To=%3C504F241C.6080404%40colin.guthr.ie%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="018628.html"> + <LINK REL="Next" HREF="018674.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] /run vs /var/run in configuration files</H1> + <B>Colin Guthrie</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20/run%20vs%20/var/run%20in%20configuration%20files&In-Reply-To=%3C504F241C.6080404%40colin.guthr.ie%3E" + TITLE="[Mageia-dev] /run vs /var/run in configuration files">mageia at colin.guthr.ie + </A><BR> + <I>Tue Sep 11 13:44:28 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="018628.html">[Mageia-dev] /run vs /var/run in configuration files +</A></li> + <LI>Next message: <A HREF="018674.html">[Mageia-dev] /run vs /var/run in configuration files +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#18629">[ date ]</a> + <a href="thread.html#18629">[ thread ]</a> + <a href="subject.html#18629">[ subject ]</a> + <a href="author.html#18629">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>'Twas brillig, and Guillaume Rousse at 11/09/12 11:47 did gyre and gimble: +><i> Le 11/09/2012 12:23, Sander Lepik a écrit : +</I>>><i> 11.09.2012 13:15, Guillaume Rousse kirjutas: +</I>>>><i> [...] +</I>>>><i> +</I>>>><i> The /run - /var/run merge (/usrmove) is supposed to make the change +</I>>>><i> transparent for applications. Manually converting applications to +</I>>>><i> explicitely refers to the new location doesn't change its usefulness. +</I>>>><i> +</I>>><i> Well, if your system can't mount /var for some reason then keeping +</I>>><i> things on /run might make recovery easier. +</I> +><i> Then we probably should not refer to systemd directory as +</I>><i> /usr/lib/systemd, but as /lib/systemd for exactly the same reason. +</I> +I don't really see the comparison here. + +systemd is build to use /usr/lib/systemd these days, so it's technically +incorrect to refer to it as anything else (of course technically +incorrect != practically incorrect!) + +><i> Also, the usefulness of an available /run when /var is quite discutable, +</I>><i> whereas its main purpose is to store pid files for backgroud processes, +</I>><i> most of them using /var/lib for storing their data. +</I> +Well, not just pid files. It also stores socket files which are critical +for IPC and such like and is an important bridge between initrd and the +real rootfs. + +Personally I'm more in favour of using /run directly and adding lint +rules that cause a build failure if files are packaged in either +/var/run or /run. + +If nothing else it's marginally more efficient to use /run. No spinning +media stat required to dereference the index. In extreme cases, it will +help extend battery life. The benefits are tiny I'm sure, but it does +depend on context/setup and if there is no other tangible reasons, maybe +even this small advantage is enough to sway in one direction rather than +the other! + +Col + + + + +-- + +Colin Guthrie +colin(at)mageia.org +<A HREF="http://colin.guthr.ie/">http://colin.guthr.ie/</A> + +Day Job: + Tribalogic Limited <A HREF="http://www.tribalogic.net/">http://www.tribalogic.net/</A> +Open Source: + Mageia Contributor <A HREF="http://www.mageia.org/">http://www.mageia.org/</A> + PulseAudio Hacker <A HREF="http://www.pulseaudio.org/">http://www.pulseaudio.org/</A> + Trac Hacker <A HREF="http://trac.edgewall.org/">http://trac.edgewall.org/</A> +</PRE> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="018628.html">[Mageia-dev] /run vs /var/run in configuration files +</A></li> + <LI>Next message: <A HREF="018674.html">[Mageia-dev] /run vs /var/run in configuration files +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#18629">[ date ]</a> + <a href="thread.html#18629">[ thread ]</a> + <a href="subject.html#18629">[ subject ]</a> + <a href="author.html#18629">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |