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diff --git a/zarb-ml/mageia-dev/2013-January/021747.html b/zarb-ml/mageia-dev/2013-January/021747.html new file mode 100644 index 000000000..225721b79 --- /dev/null +++ b/zarb-ml/mageia-dev/2013-January/021747.html @@ -0,0 +1,146 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] GRUB can't see HD from chroot unless parent /dev is bind-mounted in chroot ? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20GRUB%20can%27t%20see%20HD%20from%20chroot%20unless%20parent%20/dev%0A%20is%20bind-mounted%20in%20chroot%20%3F&In-Reply-To=%3C50F7C837.6070307%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="021739.html"> + <LINK REL="Next" HREF="021748.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] GRUB can't see HD from chroot unless parent /dev is bind-mounted in chroot ?</H1> + <B>Colin Guthrie</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20GRUB%20can%27t%20see%20HD%20from%20chroot%20unless%20parent%20/dev%0A%20is%20bind-mounted%20in%20chroot%20%3F&In-Reply-To=%3C50F7C837.6070307%40colin.guthr.ie%3E" + TITLE="[Mageia-dev] GRUB can't see HD from chroot unless parent /dev is bind-mounted in chroot ?">mageia at colin.guthr.ie + </A><BR> + <I>Thu Jan 17 10:45:27 CET 2013</I> + <P><UL> + <LI>Previous message: <A HREF="021739.html">[Mageia-dev] GRUB can't see HD from chroot unless parent /dev is bind-mounted in chroot ? +</A></li> + <LI>Next message: <A HREF="021748.html">[Mageia-dev] GRUB can't see HD from chroot unless parent /dev is bind-mounted in chroot ? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#21747">[ date ]</a> + <a href="thread.html#21747">[ thread ]</a> + <a href="subject.html#21747">[ subject ]</a> + <a href="author.html#21747">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>'Twas brillig, and Bruno Cornec at 16/01/13 23:41 did gyre and gimble: +><i> Colin Guthrie said on Wed, Jan 16, 2013 at 09:17:46PM +0000: +</I>><i> +</I>>>><i> C) of course, udev is not inside systemd, so it appears the new way is now to +</I>>>><i> somehow spawn a systemd process inside the chroot (maybe systemd-nspawn?) +</I>>><i> +</I>>><i> Personally I think that's overkill. +</I>><i> +</I>><i> +1 and systemd works badly with chrooted prcesses itself as I +</I>><i> experienced recently with squid :-( I'd like to have more time to +</I>><i> experiment with LXC, maybe a easier solution for systemd usage (but not +</I>><i> for what you tried to achieve). +</I> +Perhaps squid is not configured right, but systemd works very well with +chrooted processes - it's one of the core features to make chrooting +easier and prevent the need for boiler plate setup in numerous packages. +That said some changes may be required to make best use of this. + +See part 6 in the (currently) 20 part series of blog posts regarding +systemd for administrators: + +<A HREF="http://0pointer.de/blog/projects/changing-roots.html">http://0pointer.de/blog/projects/changing-roots.html</A> + +(for full list see here: +<A HREF="http://www.freedesktop.org/wiki/Software/systemd">http://www.freedesktop.org/wiki/Software/systemd</A> and look for "The +systemd for Administrators Blog Series") + + +Depending on the need for access to socket paths (e.g. for unix sockets) +then the /run on tmpfs can cause some problems (e.g. with cyrus-sasl +auth and chrooted postfix - previously hardlinks were used to allow the +chroot and host to see the "same" socket, but this was hacky at best as +there was no guarantee the chroot and host were on the same filesystem - +now they are guaranteed not to be on the same fs). + + +If you would like to detail the problems with squid and point at a +detailed bug report I can take a look or at least advise on the best +steps to take to get a really solid system. + +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="021739.html">[Mageia-dev] GRUB can't see HD from chroot unless parent /dev is bind-mounted in chroot ? 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