Thu Sep 15 23:14:42 UTC 2011

9 files changed, 337 insertions, 0 deletions

diff --git a/testing/mdadm/PKGBUILD b/testing/mdadm/PKGBUILD
new file mode 100644
index 000000000..755373823
--- /dev/null
+++ b/testing/mdadm/PKGBUILD
@@ -0,0 +1,55 @@
+# $Id: PKGBUILD 138013 2011-09-14 09:45:11Z tpowa $
+# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
+# Contributor: Judd Vinet <jvinet@zeroflux.org>
+pkgname=mdadm
+pkgver=3.2.2
+pkgrel=4
+pkgdesc="A tool for managing/monitoring Linux md device arrays, also known as Software RAID"
+arch=(i686 x86_64)
+license=('GPL')
+url="http://www.cse.unsw.edu.au/~neilb/source/mdadm/"
+groups=('base')
+conflicts=('mkinitcpio<0.7')
+depends=('glibc')
+backup=('etc/mdadm.conf')
+source=(ftp://ftp.kernel.org/pub/linux/utils/raid/mdadm/mdadm-$pkgver.tar.bz2
+        mdadm 
+        mdadm.conf 
+        mdadm_install
+        mdadm_hook
+        mdadm_udev_install
+        disable-werror.patch
+        linux-3.0.patch)
+install=mdadm.install
+replaces=('raidtools')
+md5sums=('12ee2fbf3beddb60601fb7a4c4905651'
+         '6df172c8f77b280018cf87eb3d313f29'
+         '00cbed931db4f15b6ce49e3e7d433966'
+         '9b01e96b6c3c218fb61628c9281fe688'
+         'c8c0713f5c7da51822ee6f3911473a1c'
+         'cd258e1bf430c02a25f40b4329df9f57'
+         '4ad87b74a4bc9a34621280abe0e0c3e4'
+         'c499b3edbf2c400c8a1984e18c7ce7fa')
+
+build() {
+  cd $srcdir/$pkgname-$pkgver
+  patch -Np0 -i ../disable-werror.patch
+  patch -Np1 -i ../linux-3.0.patch
+  make CXFLAGS="$CFLAGS"
+  # build static mdassemble for Arch's initramfs
+  make MDASSEMBLE_AUTO=1 mdassemble
+  
+}
+
+package() {
+  cd $srcdir/$pkgname-$pkgver
+  make INSTALL=/bin/install DESTDIR=$pkgdir install
+  install -D -m755 mdassemble $pkgdir/sbin/mdassemble
+  install -D -m644 ../mdadm.conf $pkgdir/etc/mdadm.conf
+  install -D -m755 ../mdadm $pkgdir/etc/rc.d/mdadm
+  install -D -m644 ../mdadm_install $pkgdir/lib/initcpio/install/mdadm
+  install -D -m644 ../mdadm_hook $pkgdir/lib/initcpio/hooks/mdadm
+  install -D -m644 ../mdadm_udev_install $pkgdir/lib/initcpio/install/mdadm_udev
+  # symlink for backward compatibility
+  ln -sf /lib/initcpio/hooks/mdadm  $pkgdir/lib/initcpio/hooks/raid
+}
diff --git a/testing/mdadm/disable-werror.patch b/testing/mdadm/disable-werror.patch
new file mode 100644
index 000000000..50a33f19d
--- /dev/null
+++ b/testing/mdadm/disable-werror.patch
@@ -0,0 +1,11 @@
+--- Makefile.old	2011-06-17 09:38:03.269238332 +0200
++++ Makefile	2011-06-17 09:38:14.122398837 +0200
+@@ -42,7 +42,7 @@
+ 
+ CC = $(CROSS_COMPILE)gcc
+ CXFLAGS = -ggdb
+-CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
++CWFLAGS = -Wall -Wstrict-prototypes -Wextra -Wno-unused-parameter
+ ifdef WARN_UNUSED
+ CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O
+ endif
diff --git a/testing/mdadm/linux-3.0.patch b/testing/mdadm/linux-3.0.patch
new file mode 100644
index 000000000..cd9d5473c
--- /dev/null
+++ b/testing/mdadm/linux-3.0.patch
@@ -0,0 +1,45 @@
+From f161d047eed634b3380262767f955eb888502e88 Mon Sep 17 00:00:00 2001
+From: NeilBrown <neilb@suse.de>
+Date: Fri, 17 Jun 2011 22:49:24 +1000
+Subject: [PATCH 1/1] util: correctly parse shorter linux version numbers.
+
+The next version of Linux might be 3.0.  If it is, get_linux_version
+will fail.
+So make it more robust.
+
+Reported-by: Namhyung Kim <namhyung@gmail.com>
+Reported-by: Milan Broz <mbroz@redhat.com>
+Signed-off-by: NeilBrown <neilb@suse.de>
+---
+ util.c |   10 +++++-----
+ 1 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/util.c b/util.c
+index 10bbe56..55d171a 100644
+--- a/util.c
++++ b/util.c
+@@ -146,16 +146,16 @@ int get_linux_version()
+ {
+ 	struct utsname name;
+ 	char *cp;
+-	int a,b,c;
++	int a = 0, b = 0,c = 0;
+ 	if (uname(&name) <0)
+ 		return -1;
+ 
+ 	cp = name.release;
+ 	a = strtoul(cp, &cp, 10);
+-	if (*cp != '.') return -1;
+-	b = strtoul(cp+1, &cp, 10);
+-	if (*cp != '.') return -1;
+-	c = strtoul(cp+1, NULL, 10);
++	if (*cp == '.')
++		b = strtoul(cp+1, &cp, 10);
++	if (*cp == '.')
++		c = strtoul(cp+1, &cp, 10);
+ 
+ 	return (a*1000000)+(b*1000)+c;
+ }
+-- 
+1.7.2.3
+
diff --git a/testing/mdadm/mdadm b/testing/mdadm/mdadm
new file mode 100755
index 000000000..e196f3642
--- /dev/null
+++ b/testing/mdadm/mdadm
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+
+PID=`pidof -o %PPID /sbin/mdadm`
+case "$1" in
+  start)
+    stat_busy "Starting mdadm RAID Monitor"
+    if [ -z "$PID" ]; then 
+       /sbin/mdadm --monitor --scan -i /var/run/mdadm.pid -f
+    fi
+    if [ ! -z "$PID" -o $? -gt 0 ]; then
+      stat_fail
+    else
+      add_daemon mdadm
+      stat_done
+    fi
+    ;;
+  stop)
+    stat_busy "Stopping mdadm RAID Monitor"
+    [ ! -z "$PID" ] && kill $PID &>/dev/null
+    if [ $? -gt 0 ]; then
+      stat_fail
+    else
+      rm_daemon mdadm
+      stat_done
+    fi
+    ;;
+  restart)
+    $0 stop
+    sleep 1
+    $0 start
+    ;;
+  *)
+    echo "usage: $0 {start|stop|restart}"  
+esac
diff --git a/testing/mdadm/mdadm.conf b/testing/mdadm/mdadm.conf
new file mode 100644
index 000000000..57bd4c683
--- /dev/null
+++ b/testing/mdadm/mdadm.conf
@@ -0,0 +1,67 @@
+# mdadm configuration file
+#
+# mdadm will function properly without the use of a configuration file,
+# but this file is useful for keeping track of arrays and member disks.
+# In general, a mdadm.conf file is created, and updated, after arrays
+# are created. This is the opposite behavior of /etc/raidtab which is
+# created prior to array construction.
+#
+#
+# the config file takes two types of lines:
+#
+#	DEVICE lines specify a list of devices of where to look for
+#	  potential member disks
+#
+#	ARRAY lines specify information about how to identify arrays so
+#	  so that they can be activated
+#
+
+
+# You can have more than one device line and use wild cards. The first 
+# example includes SCSI the first partition of SCSI disks /dev/sdb,
+# /dev/sdc, /dev/sdd, /dev/sdj, /dev/sdk, and /dev/sdl. The second 
+# line looks for array slices on IDE disks.
+#
+#DEVICE /dev/sd[bcdjkl]1
+#DEVICE /dev/hda1 /dev/hdb1
+#
+# The designation "partitions" will scan all partitions found in
+# /proc/partitions
+DEVICE partitions
+
+
+# ARRAY lines specify an array to assemble and a method of identification.
+# Arrays can currently be identified by using a UUID, superblock minor number,
+# or a listing of devices.
+#
+#	super-minor is usually the minor number of the metadevice
+#	UUID is the Universally Unique Identifier for the array
+# Each can be obtained using
+#
+# 	mdadm -D <md>
+#
+# To capture the UUIDs for all your RAID arrays to this file, run these:
+#    to get a list of running arrays:
+#    # mdadm -D --scan >>/etc/mdadm.conf
+#    to get a list from superblocks:
+#    # mdadm -E --scan >>/etc/mdadm.conf
+#
+#ARRAY /dev/md0 UUID=3aaa0122:29827cfa:5331ad66:ca767371
+#ARRAY /dev/md1 super-minor=1
+#ARRAY /dev/md2 devices=/dev/hda1,/dev/hdb1
+#
+# ARRAY lines can also specify a "spare-group" for each array.  mdadm --monitor
+# will then move a spare between arrays in a spare-group if one array has a
+# failed drive but no spare
+#ARRAY /dev/md4 uuid=b23f3c6d:aec43a9f:fd65db85:369432df spare-group=group1
+#ARRAY /dev/md5 uuid=19464854:03f71b1b:e0df2edd:246cc977 spare-group=group1
+#
+
+
+# When used in --follow (aka --monitor) mode, mdadm needs a
+# mail address and/or a program.  To start mdadm's monitor mode, add
+# "mdadm" to your DAEMONS array in /etc/rc.conf
+#
+# If the lines are not found, mdadm will exit quietly
+#MAILADDR root@mydomain.tld
+#PROGRAM /usr/sbin/handle-mdadm-events
diff --git a/testing/mdadm/mdadm.install b/testing/mdadm/mdadm.install
new file mode 100644
index 000000000..e8404c260
--- /dev/null
+++ b/testing/mdadm/mdadm.install
@@ -0,0 +1,10 @@
+# arg 1:  the new package version
+# arg 2:  the old package version
+
+post_upgrade() {
+  if [ "$(vercmp $2 2.6.8-2)" -lt 0 -a "$(grep raid_partitions /etc/mkinitcpio.conf)" ]; then
+    echo "Attention mdadm update:"
+    echo "raid_partitions hook has been replaced by the more powerfull mdadm hook."
+    echo "Please update your /etc/mkinitcpio.conf accordingly."
+  fi
+}
diff --git a/testing/mdadm/mdadm_hook b/testing/mdadm/mdadm_hook
new file mode 100755
index 000000000..7b2dc1ad1
--- /dev/null
+++ b/testing/mdadm/mdadm_hook
@@ -0,0 +1,44 @@
+# vim: set ft=sh:
+run_hook ()
+{
+    input="$(cat /proc/cmdline)"
+    mdconfig="/etc/mdadm.conf"
+    # for partitionable raid, we need to load md_mod first!
+    modprobe md_mod 2>/dev/null
+    # If md is specified on commandline, create config file from those parameters.
+    if [ "$(echo $input | grep "md=")" ]; then
+        #Create initial mdadm.conf
+        # scan all devices in /proc/partitions
+        echo DEVICE partitions > $mdconfig
+        for i in $input; do 
+            case $i in
+                # raid 
+                md=[0-9]*,/*)
+                    device="$(echo "$i" | sed -e 's|,/.*||g' -e 's|=||g')"
+                    array="$(echo $i | cut -d, -f2-)"
+                    echo "ARRAY /dev/$device devices=$array" >> $mdconfig
+                    ;;
+                # partitionable raid
+                md=d[0-9]*,/*)
+                    device="$(echo "$i" | sed -e 's|,/.*||g' -e 's|=|_|g')"
+                    array="$(echo $i | cut -d, -f2-)"
+                    echo "ARRAY /dev/$device devices=$array" >> $mdconfig
+                    ;;
+                # raid UUID 
+                md=[0-9]*,[0-9,a-z]*)
+                    device="$(echo "$i" | sed -e 's|,.*||g' -e 's|=||g')"
+                    array="$(echo $i | cut -d, -f2-)"
+                    echo "ARRAY /dev/$device UUID=$array" >> $mdconfig
+                    ;;
+                # partitionable raid UUID
+                md=d[0-9]*,[0-9,a-z]*)
+                    device="$(echo "$i" | sed -e 's|,.*||g' -e 's|=|_|g')"
+                    array="$(echo $i | cut -d, -f2-)"
+                    echo "ARRAY /dev/$device UUID=$array" >> $mdconfig
+                    ;;
+            esac 
+        done
+    fi
+    # assemble everything
+    [ -e $mdconfig ] && /sbin/mdassemble
+}
diff --git a/testing/mdadm/mdadm_install b/testing/mdadm/mdadm_install
new file mode 100644
index 000000000..b53258676
--- /dev/null
+++ b/testing/mdadm/mdadm_install
@@ -0,0 +1,45 @@
+# vim: set ft=sh:
+
+build()
+{
+    MODULES=" $(checked_modules "drivers/md/*" | grep -v "dm-") "
+    BINARIES=""
+    FILES=""
+    SCRIPT="mdadm"
+    # check if a custom mdadm.conf exists
+    if grep -q ^ARRAY /etc/mdadm.conf; then
+        echo "Custom /etc/mdadm.conf file will be used in initramfs for assembling arrays."
+        add_file "/etc/mdadm.conf"
+    fi
+    add_binary "/sbin/mdassemble"
+}
+
+help ()
+{
+cat<<HELPEOF
+  This hook loads the necessary modules for any raid root device,
+  and assembles the raid device when run.
+
+  If arrays are defined in /etc/mdadm.conf, the file will be used instead
+  of command line assembling.
+  
+  Command Line Setup:
+  - for raid arrays with persistent superblocks:
+    md=<md device no.>,dev0,dev1,...,devn
+    md=<md device no.>,uuid
+  - for partitionable raid arrays with persistent superblocks:
+    md=d<md device no.>,dev0,dev1,...,devn
+    md=d<md device no.>,uuid
+
+  Parameters:
+  - <md device no.> = the number of the md device: 
+    0 means md0, 1 means md1, ...
+  - <dev0-devn>: e.g. /dev/hda1,/dev/hdc1,/dev/sda1,/dev/sdb1
+                   or 0900878d:f95f6057:c39a36e9:55efa60a
+  Examples:
+  - md=d0,/dev/sda3,/dev/sda4 md=d1,/dev/hda1,/dev/hdb1
+    This will setup 2 md partitionable arrays.
+  - md=0,/dev/sda3,/dev/sda4 md=1,/dev/hda1,/dev/hdb1
+    This will setup 2 md arrays with persistent superblocks.
+HELPEOF
+}
diff --git a/testing/mdadm/mdadm_udev_install b/testing/mdadm/mdadm_udev_install
new file mode 100644
index 000000000..9fc161624
--- /dev/null
+++ b/testing/mdadm/mdadm_udev_install
@@ -0,0 +1,23 @@
+# vim: set ft=sh:
+
+build()
+{
+    MODULES=" $(checked_modules "drivers/md/*" | grep -v "dm-") "
+    BINARIES=""
+    FILES=""
+    SCRIPT=""
+    # check if a custom mdadm.conf exists
+    if grep -q ^ARRAY /etc/mdadm.conf; then
+        echo "Custom /etc/mdadm.conf file will be used in initramfs for assembling arrays."
+        add_file "/etc/mdadm.conf"
+    fi
+    add_binary "/sbin/mdadm"
+    add_file "/lib/udev/rules.d/64-md-raid.rules"
+}
+
+help ()
+{
+cat<<HELPEOF
+  This hook loads raid arrays with udev.
+HELPEOF
+}