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* mdadm: Enable incremental activation of swraid arrays from udev.

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svn path=/nixpkgs/trunk/; revision=21805
This commit is contained in:
Eelco Dolstra 2010-05-16 20:25:57 +00:00
parent 1b1e5e7d69
commit e367687e29
2 changed files with 31 additions and 4 deletions
pkgs/os-specific/linux/mdadm
default.nixudev.patch

15
pkgs/os-specific/linux/mdadm/default.nix
View file

@ -1,19 +1,25 @@
{stdenv, fetchurl, groff}:
{ stdenv, fetchurl, groff }:
stdenv.mkDerivation rec {
name = "mdadm-3.1.2";
src = fetchurl {
url = "mirror://kernel/linux/utils/raid/mdadm/${name}.tar.bz2";
sha256 = "0s2d2a01j8cizxqvbgd0sn5bpa1j46q8976078b3jq1q7i1ir0zz";
};
buildNativeInputs = [groff];
# Enable incremental activation of swraid arrays from udev.
patches = [ ./udev.patch ];
patchPhase = "sed -e 's@/lib/udev@\${out}/lib/udev@' -i Makefile";
buildNativeInputs = [ groff ];
preConfigure = "sed -e 's@/lib/udev@\${out}/lib/udev@' -i Makefile";
# Force mdadm to use /var/run/mdadm.map for its map file (or
# /dev/.mdadm/map as a fallback).
preBuild =
''
makeFlagsArray=(INSTALL=install BINDIR=$out/sbin MANDIR=$out/share/man)
makeFlagsArray=(INSTALL=install BINDIR=$out/sbin MANDIR=$out/share/man VAR_RUN=/var/run/mdadm ALT_RUN=/dev/.mdadm)
if [[ -n "$crossConfig" ]]; then
makeFlagsArray+=(CROSS_COMPILE=$crossConfig-)
fi
@ -21,5 +27,6 @@ stdenv.mkDerivation rec {
meta = {
description = "Programs for managing RAID arrays under Linux";
homepage = http://neil.brown.name/blog/mdadm;
};
}

20
pkgs/os-specific/linux/mdadm/udev.patch Normal file
View file

@ -0,0 +1,20 @@
diff --exclude '*~' -rc mdadm-3.1.2-orig/udev-md-raid.rules mdadm-3.1.2/udev-md-raid.rules
*** mdadm-3.1.2-orig/udev-md-raid.rules 2010-02-22 21:14:58.000000000 +0100
--- mdadm-3.1.2/udev-md-raid.rules 2010-05-16 20:45:22.000000000 +0200
***************
*** 5,11 ****
ACTION=="change", GOTO="md_no_incr"
# import data from a raid member and activate it
! #ENV{ID_FS_TYPE}=="linux_raid_member", IMPORT{program}="/sbin/mdadm --examine --export $tempnode", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
# import data from a raid set
LABEL="md_no_incr"
KERNEL!="md*", GOTO="md_end"
--- 5,11 ----
ACTION=="change", GOTO="md_no_incr"
# import data from a raid member and activate it
! ENV{ID_FS_TYPE}=="linux_raid_member", IMPORT{program}="/sbin/mdadm --examine --export $tempnode", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
# import data from a raid set
LABEL="md_no_incr"
KERNEL!="md*", GOTO="md_end"