Package: mdadm
Version: 2.6.9-1
Severity: normal
Got warnings like this:
W: mdadm: You appear to be missing /dev/md1 from /etc/mdadm/mdadm.conf
W: mdadm: If this is required to boot you must add this line:
W: mdadm: ARRAY /dev/md1 level=raid1 num-devices=2
UUID=e28345e7:cf40379b:3407723407727f:ebf0f0b0
on all md-devices except the md0 boot device, but there doesn't seem
to be anything wrong with my /etc/mdadm/mdadm.conf, AFAICS. I believe
i found a few bugs in /usr/share/initramfs-tools/hooks/mdadm. See
attached patch (mdadm-hook.1.patch).
Hunk 4 corrects the real bug.
Hunk 1 corrects another bug.
Hunks 2 and 3 correct a quoting problem (unescaped double quotes
inside double quotes). Quoting devpairs="$(...)" is not even
necessary, as the expression is already protected.
Attached mdadm-hook.2.patch is an unrelated light cleanup.
Cheers,
-- Package-specific info:
--- mdadm.conf
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default, scan all partitions (/proc/partitions) for MD superblocks.
# alternatively, specify devices to scan, using wildcards if desired.
DEVICE partitions
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# instruct the monitoring daemon where to send mail alerts
MAILADDR root
# definitions of existing MD arrays
ARRAY /dev/md0 level=raid1 num-devices=2
UUID=a22e8b23:e33010ae:1b789cb8:f0e59097
ARRAY /dev/md1 level=raid1 num-devices=2
UUID=e28345e7:cf40379b:3407727f:ebf0f0b0
ARRAY /dev/md2 level=raid1 num-devices=2
UUID=6f701daa:b57eb876:ff3b7856:d4d90ad9
ARRAY /dev/md3 level=raid1 num-devices=2
UUID=e5ffa444:faefb7e9:50c99164:e968e706
ARRAY /dev/md4 level=raid1 num-devices=2
UUID=e096f650:60604e58:166a937a:fad38aca
ARRAY /dev/md5 level=raid1 num-devices=2
UUID=6b146f31:bafbff26:d7214dde:aeee3db7
ARRAY /dev/md6 level=raid1 num-devices=2
UUID=9daa9f59:86c02785:19553a1e:921899f7
ARRAY /dev/md7 level=raid1 num-devices=2
UUID=009e26e4:0211bffd:5cfa0948:9d57b2b1
ARRAY /dev/md8 level=raid1 num-devices=2
UUID=38e785e5:81fccc87:94a5ab19:f874eae1
ARRAY /dev/md9 level=raid1 num-devices=2
UUID=b83c5142:53b42a66:dcd42906:16b92873
--- /proc/mdstat:
Personalities : [raid1]
md9 : active raid1 sda12[0] sdb12[1]
78132032 blocks [2/2] [UU]
md8 : active raid1 sda11[0] sdb11[1]
39061952 blocks [2/2] [UU]
md7 : active raid1 sda10[0] sdb10[1]
5855552 blocks [2/2] [UU]
md6 : active raid1 sda9[0] sdb9[1]
5855552 blocks [2/2] [UU]
md5 : active raid1 sda8[0] sdb8[1]
5855552 blocks [2/2] [UU]
md4 : active raid1 sda7[0] sdb7[1]
5855552 blocks [2/2] [UU]
md3 : active raid1 sda6[0] sdb6[1]
3903680 blocks [2/2] [UU]
md2 : active raid1 sda5[0] sdb5[1]
1951744 blocks [2/2] [UU]
md1 : active raid1 sda2[0] sdb2[1]
1951808 blocks [2/2] [UU]
md0 : active raid1 sda1[0] sdb1[1]
979840 blocks [2/2] [UU]
unused devices: <none>
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.26-2-686 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/bash
Versions of packages mdadm depends on:
ii debconf 1.5.26 Debian configuration management sy
ii libc6 2.9-7 GNU C Library: Shared libraries
ii lsb-base 3.2-22 Linux Standard Base 3.2 init scrip
ii makedev 2.3.1-88 creates device files in /dev
ii udev 0.141-1 /dev/ and hotplug management daemo
Versions of packages mdadm recommends:
ii module-init-tools 3.7-pre9-1 tools for managing Linux kernel mo
ii postfix [mail-transport-agent 2.5.5-1.1 High-performance mail transport ag
mdadm suggests no packages.
-- debconf information:
* mdadm/autostart: true
* mdadm/initrdstart: /dev/md0
mdadm/initrdstart_notinconf: false
mdadm/initrdstart_msg_errexist:
mdadm/initrdstart_msg_intro:
mdadm/initrdstart_msg_errblock:
mdadm/warning:
* mdadm/start_daemon: true
* mdadm/mail_to: root
mdadm/initrdstart_msg_errmd:
mdadm/initrdstart_msg_errconf:
* mdadm/autocheck: true
--
Cristian--- /usr/share/initramfs-tools/hooks/mdadm 2009-04-25 19:57:49.000000000 +0200
+++ mdadm.1 2009-04-26 12:56:39.000000000 +0200
@@ -24,7 +24,7 @@
{
case "${1:-}" in
[Yy]es|[Yy]|1|[Tt]rue|[Tt]) return 0;;
- *) return 1;
+ *) return 1;;
esac
}
@@ -179,7 +179,7 @@
exit 0
else
# obtain dev:level pairs from config file, honouring multiline entries
- devpairs="$(
+ devpairs=$(
while read line; do
case "$line" in
(ARRAY*) :;;
@@ -207,7 +207,7 @@
echo -n "$($MDADM --detail $dev | sed -rne 's,[[:space:]]+Raid Level : ,,p')"
fi
echo -n ' '
- done < $DESTMDADMCONF)" || exit $?
+ done < $DESTMDADMCONF) || exit $?
fi
uniquify()
@@ -234,7 +234,7 @@
# see if /etc/mdadm/mdadm.conf looks like it's missing devices
if [ -x $MDADM ]; then
$MDADM --detail --scan | while read array device rubbish; do
- if ! echo $devs | grep -qw $device; then
+ if ! echo $devpairs | grep -qw $device; then
warn "You appear to be missing $device from /etc/mdadm/mdadm.conf"
warn "If this is required to boot you must add this line:"
rubbish=`echo $rubbish | sed 's/metadata=[^ ]* //'`
--- mdadm.1 2009-04-26 12:56:39.000000000 +0200
+++ mdadm.2 2009-04-26 12:54:29.000000000 +0200
@@ -6,14 +6,14 @@
#
set -eu
-PREREQ=""
+PREREQ=
prereqs()
{
echo "$PREREQ"
}
-case ${1:-} in
+case "${1:-}" in
prereqs)
prereqs
exit 0
@@ -30,7 +30,7 @@
write()
{
- local PREFIX; PREFIX=$1; shift
+ local PREFIX=$1; shift
echo "${PREFIX}: mdadm: $@" >&2
}
@@ -218,7 +218,7 @@
if [ "$INITRDSTART" != none ] && [ -n "$devpairs" ]; then
echo "MD_DEVPAIRS='${devpairs% }'" >> $DESTCONFIG
- devs=''; levels=''
+ devs=; levels=
for i in $devpairs; do
dev=${i%:*}
level=${i##*:}
@@ -295,7 +295,7 @@
fi
# only output this on Debian systems
-[ -s /etc/default/mdadm ] && \
+[ -s /etc/default/mdadm ] &&
info 'use `dpkg-reconfigure --priority=low mdadm` to change this.'
exit 0
