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diff --git a/zarb-ml/mageia-dev/2011-December/010667.html b/zarb-ml/mageia-dev/2011-December/010667.html new file mode 100644 index 000000000..864759f49 --- /dev/null +++ b/zarb-ml/mageia-dev/2011-December/010667.html @@ -0,0 +1,172 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] [soft-commits] [2494] Port stage2 to use udev. + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20%5Bsoft-commits%5D%20%5B2494%5D%20Port%20stage2%20to%20use%20udev.&In-Reply-To=%3CCAONrEtZg1h2e0kFq5_EtxK%2BSz7dX%3DmVYf-JbHXsFojN6qBkW1A%40mail.gmail.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="010718.html"> + <LINK REL="Next" HREF="010813.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] [soft-commits] [2494] Port stage2 to use udev.</H1> + <B>Thierry Vignaud</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20%5Bsoft-commits%5D%20%5B2494%5D%20Port%20stage2%20to%20use%20udev.&In-Reply-To=%3CCAONrEtZg1h2e0kFq5_EtxK%2BSz7dX%3DmVYf-JbHXsFojN6qBkW1A%40mail.gmail.com%3E" + TITLE="[Mageia-dev] [soft-commits] [2494] Port stage2 to use udev.">thierry.vignaud at gmail.com + </A><BR> + <I>Tue Dec 20 12:07:33 CET 2011</I> + <P><UL> + <LI>Previous message: <A HREF="010718.html">[Mageia-dev] Fwd: Re: [Cooker] System can stall under heavy IOs with slow storage devices +</A></li> + <LI>Next message: <A HREF="010813.html">[Mageia-dev] [soft-commits] [2494] Port stage2 to use udev. +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#10667">[ date ]</a> + <a href="thread.html#10667">[ thread ]</a> + <a href="subject.html#10667">[ subject ]</a> + <a href="author.html#10667">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On 19 December 2011 23:47, <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">root at mageia.org</A>> wrote: +><i> Log Message +</I>><i> +</I>><i> Port stage2 to use udev. +</I>><i> +</I>><i> In order to run dracut in the installer, it is necessary to have a working +</I>><i> udev setup (specifically /dev/block/* nodes, but there may be other +</I>><i> requirements). +</I>><i> +</I>><i> As dracut is needed by systemd when /usr is on a separate partition, we need +</I>><i> udev in the installer in order to support systemd generally. +</I>><i> +</I>><i> Modified Paths +</I>><i> +</I>><i> drakx/trunk/perl-install/install/Makefile +</I>><i> drakx/trunk/perl-install/install/install2.pm +</I>><i> drakx/trunk/perl-install/install/share/list.xml +</I>><i> +</I>><i> Modified: drakx/trunk/perl-install/install/Makefile +</I>><i> =================================================================== +</I>><i> --- drakx/trunk/perl-install/install/Makefile 2011-12-19 21:36:04 UTC (rev +</I>><i> 2493) +</I>><i> +++ drakx/trunk/perl-install/install/Makefile 2011-12-19 22:47:15 UTC (rev +</I>><i> 2494) +</I>><i> @@ -47,6 +47,7 @@ +</I>><i> +</I>><i> get_needed_files: xs +</I>><i> REP4PMS=$(REP4PMS) ../../tools/install-xml-file-list share/list.xml +</I>><i> $(DEST) +</I>><i> + mkdir -p $(DEST)/run +</I> +That won't work. stage2 is mounted by stage1 in /tmp/stage2 +so you want to create & include it in stage1 + +><i> Modified: drakx/trunk/perl-install/install/install2.pm +</I>><i> =================================================================== +</I>><i> --- drakx/trunk/perl-install/install/install2.pm 2011-12-19 21:36:04 UTC +</I>><i> (rev 2493) +</I>><i> +++ drakx/trunk/perl-install/install/install2.pm 2011-12-19 22:47:15 UTC +</I>><i> (rev 2494) +</I>><i> @@ -395,6 +395,24 @@ +</I>><i> eval { fs::mount::mount('none', '/sys', 'sysfs', 1) }; +</I>><i> eval { touch('/root/non-chrooted-marker.DrakX') }; #- helps +</I>><i> distinguishing /root and /mnt/root when we don't know if we are chrooted +</I>><i> +</I>><i> + # Ensure /run is mounted +</I>><i> + mkdir "/run", 0755; +</I>><i> + run_program::run("mount -t tmpfs -o mode=0755,nosuid,nodev tmpfs +</I>><i> /run"); +</I>><i> + mkdir "/run/udev", 0755; +</I>><i> + mkdir "/run/udev/rules.d", 0755; +</I>><i> + $ENV{UDEVRULESD} = "/run/udev/rules.d"; +</I>><i> + +</I>><i> + # Start up udev and trigger cold plugs +</I>><i> + run_program::run("mount", "-t", "devtmpfs", "-o", "mode=0755,nosuid", +</I>><i> "devtmpfs", "/dev"); +</I>><i> + mkdir "/dev/pts", 0755; +</I>><i> + run_program::run("mount", "-t", "devpts", "-o", +</I>><i> "gid=5,mode=620,noexec,nosuid", "devpts", "/dev/pts"); +</I>><i> + mkdir "/dev/shm", 0755; +</I>><i> + run_program::run("mount", "-t", "tmpfs", "-o", +</I>><i> "mode=1777,nosuid,nodev", "tmpfs", "/dev/shm"); +</I>><i> + +</I>><i> + run_program::run("/lib/udev/udevd", "--daemon", +</I>><i> "--resolve-names=never"); +</I>><i> + run_program::run("udevadm", "trigger", "--type=subsystems", +</I>><i> "--action=add"); +</I>><i> + run_program::run("udevadm", "trigger", "--type=devices", +</I>><i> "--action=add"); +</I> +A few remarks: +1) this is a little big, so better split it this into a new +start_udev() function +2) we prefer the fct(args) style over "fct args" + (which is enforced by perl_checker) +3) which bring me to the last item: you should run perl_checker + See /usr/share/doc/perl_checker/perl_checker.html & + /usr/share/doc/perl-MDK-Common/tutorial.html +It can be simply called from within emacs (or vim) +</PRE> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="010718.html">[Mageia-dev] Fwd: Re: [Cooker] System can stall under heavy IOs with slow storage devices +</A></li> + <LI>Next message: <A HREF="010813.html">[Mageia-dev] [soft-commits] [2494] Port stage2 to use udev. +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#10667">[ date ]</a> + <a href="thread.html#10667">[ thread ]</a> + <a href="subject.html#10667">[ subject ]</a> + <a href="author.html#10667">[ 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> |