Hi,
Attached a patch.
Only tested with the Ubuntu Precise alternative testing Clonezilla
release, and Intel Matrix mainboard RAID.
Yours sincerely,
Floris Bos
diff -ur sbin.orig/create-cciss-mapping sbin/create-cciss-mapping
--- sbin.orig/create-cciss-mapping 2012-04-20 16:40:19.705255863 +0000
+++ sbin/create-cciss-mapping 2012-04-19 14:18:35.000000000 +0000
@@ -1,10 +1,11 @@
#!/bin/bash
# ============================================================================
-# Script to check for /dev/cciss device and remap to /dev/sd<xx> device
+# Script to check for /dev/cciss and dmraid devices and remap to /dev/sd<xx> devices
# Necessary for Clonezilla to work properly for imaging
#
# Author: Ron Kelley
# Modified by Steven Shiau <steven _at_ nchc org tw> on 25/Aug/2007
+# Modified by Floris Bos on 19/Apr/2011 to support dmraid devices
# License: GPL
# 2 actions:
# (1) link the devices in /dev/
@@ -48,11 +49,6 @@
[ -z "$dev_map" ] && echo "No output file! Exit!" && exit 1
-if [ ! -d "/dev/cciss" -a ! -d "/dev/ida" -a ! -d "/dev/rd" ]; then
- echo "No cciss-related driver was detected! Exiting..."
- exit 0
-fi
-
# ------------------------------------------------
# Create an array of all unused /dev/sd<x> devices
# ------------------------------------------------
@@ -74,7 +70,14 @@
# clean the output file first
echo -n > $dev_map
-for cdisk in /dev/cciss/c?d? /dev/ida/c?d? /dev/rd/c?d?; do
+dmraid_devices=()
+if [ -e /sbin/dmraid ]; then
+ for volume in $(dmraid -s -c | grep -iv "No RAID disks"); do
+ dmraid_devices+="/dev/mapper/$volume"
+ done
+fi
+
+for cdisk in /dev/cciss/c?d? /dev/ida/c?d? /dev/rd/c?d? ${dmraid_devices}; do
# If the device is a block device...
if [ -b $cdisk ]; then
# check if the mapping exists or not. Maybe it's already mapped.
@@ -100,7 +103,7 @@
fi
# save mapping to the table
# remove the leading "/dev/", since in /proc/partitions, the device name is not begin with /dev/, it's only like sda
- var="$(echo $cdisk | sed 's|^/dev/||g')"
+ var="$(readlink -f $cdisk | sed 's|^/dev/||g')"
echo "$var:${lnkd_dsk}" >> $dev_map
unset var
@@ -131,7 +134,7 @@
fi
# save mapping to the table
# remove the leading "/dev/", since in /proc/partitions, the device name is not begin with /dev/, it's only like sda1
- var="$(echo ${cpart} | sed 's|^/dev/||g')"
+ var="$(readlink -f ${cpart} | sed 's|^/dev/||g')"
echo "$var:${lnkd_dsk}${num}" >> $dev_map
unset var
fi
diff -ur sbin.orig/ocs-functions sbin/ocs-functions
--- sbin.orig/ocs-functions 2012-04-20 16:40:19.733255863 +0000
+++ sbin/ocs-functions 2012-04-20 16:42:20.757262445 +0000
@@ -402,10 +402,11 @@
dd if=${img_r} of=/dev/${tgt_dsk} seek=1 bs=512 count=$data_size
} # end of restore_hidden_data_after_MBR
#
-cciss_dev_map_if_necessary() {
+raid_dev_map() {
# Function to map the cciss dev (/dev/cciss/c0d0p1, /dev/cciss/c0d0p2...) as normal block dev (Ex, /dev/sda, /dev/sdb...)
# Provided by Ron Kelley in June/2007
# Modified by Steven Shiau in Aug/2008
+ # Modified by Floris Bos on Apr/2012. Now also handles dmraid mainboard RAID devices, and therefore always executes create-cciss-mapping, regardless if a cciss kernel module is found
# This is special for Compaq's SMART Array Controllers (Driver for HP Controller SA5xxx SA6xxx), the driver is "cciss" (Ex. /lib/modules/2.6.17-11-generic/kernel/drivers/block/cciss.ko)
# Related ref:
# http://kbase.redhat.com/faq/FAQ_79_4929.shtm
@@ -416,14 +417,6 @@
local cciss_tmp line a b
[ -z "$part_tab" ] || [ ! -e "$part_tab" ] && return 1
# Check both kernel module loaded and the dev file
- if [ -d /proc/driver/cciss -a -d /dev/cciss ] || \
- [ -d /proc/driver/cpqarray -a -d /dev/ida ] || \
- [ -d /proc/driver/rd -a -d /dev/ra ]; then
- echo "Mapping the device list for cciss dev..."
- else
- [ "$verbose" = "on" ] && echo "No cciss related disk was detected. Skip cciss related actions..."
- return 1
- fi
cciss_tmp="$(mktemp /tmp/cciss_out.XXXXXX)"
# Create the mapping table and link the device name in /dev
create-cciss-mapping $cciss_tmp
@@ -448,7 +441,7 @@
done < $cciss_tmp
# clean the tmp file
[ -e "$cciss_tmp" ] && rm -f "$cciss_tmp"
-} # end of cciss_dev_map_if_necessary
+} # end of raid_dev_map
#
gen_proc_partitions_map_file() {
# partition_table is a global variable
@@ -460,7 +453,7 @@
# The devfs is not compiled into kernel, good!
# We'd better not use "cp -a /proc/partitions $partition_table", use cat to get the kernel param
cat /proc/partitions > $partition_table
- cciss_dev_map_if_necessary $partition_table
+ raid_dev_map $partition_table
fi
} # end of gen_proc_partitions_map_file
#
@@ -3390,12 +3383,21 @@
# lrwxrwxrwx 1 root root 0 2008-03-06 11:41 subsystem -> ../../block/
# --w------- 1 root root 4096 2008-03-06 11:41 uevent
#
+ if [ -h "/dev/$p" ]; then
+ p="$(basename $(readlink -f "/dev/$p"))"
+ fi
x="$(cat /sys/block/$p/device/model 2>/dev/null | sed -r -e "s/[[:space:]]+/ /g" | tr ' ' _ 2>/dev/null)"
# the result is like "WDC WD1600JS-60M"
# Note! The above method only works in kernel 2.6. For kernel 2.4, it not supported, and it's shown as "No_description" later.
x=${x#*\"}
x=${x%\"*}
- [ -z "$x" ] && x="Unknown_model"
+ if [ -z "$x" ]; then
+ if [ -e /sys/class/block/$p/dm ]; then
+ x="RAID-VOLUME"
+ else
+ x="Unknown_model"
+ fi
+ fi
# parted output Ex. Disk /dev/sda: 160GB // This is only for newer parted. For old parted (1.6.3 in redhat 9, nothing will be shown)
# If it's cciss device, since we already made a link in /dev/, so here it won't be a problem.
dsize="$(LC_ALL=C parted -s /dev/$p print 2>/dev/null | grep -E "^[[:space:]]*Disk[[:space:]]+/dev/" | awk -F":" '{print $2}' | sed -e "s/ //g")"
@@ -5120,31 +5122,14 @@
rm -f $PV_PARSE_CONF $LOGV_PARSE_CONF
ocs-lvm2-start
echo "Parsing LVM layout..."
- LC_ALL=C pvscan | grep -Ew lvm2 | while read LINE; do
- DEV="$(LC_ALL=C echo $LINE | tr -s ' ' | cut -d' ' -f2)"
- VG="$(LC_ALL=C echo $LINE | tr -s ' ' | cut -d' ' -f4)"
- # DEV is like /dev/hda2
- # We just want to keep the chosen target
- # The results in $PV_PARSE_CONF is like:
- # ----------------------------------------------------
- # vg /dev/hda2 qdlt6U-M4bo-xExy-XG9Q-U7pg-bOXN-n54i5Y
- # ----------------------------------------------------
- # Ex: target: hda1 hda2 hda3, DEV maybe: /dev/hda2
- # If the device is CCISS RAID, we have to follow the file links since they
- # are linkded by create-cciss-mapping
- # Therefore here we use stat to get the real device name
- # Before we use: if [ -n "$(echo "$target" | grep -E "\<${DEV##*/}\>")" ]; then
- FND_PV="no"
- for i in $target; do
- if [ -n "$(LC_ALL=C stat --printf="%N\n" /dev/$i | awk -F" " '{print $NF}' | sed -r -e "s|\`||g" -e "s|'||g" | grep -Ew "${DEV##*/}")" ]; then
- FND_PV="yes"
- break
- fi
- done
- if [ "$FND_PV" = "yes" ]; then
- UUID="$(LC_ALL=C pvdisplay $DEV | grep "PV UUID" | awk -F" " '{print $3}')"
- echo "$VG $DEV $UUID" | tee -a $PV_PARSE_CONF
- fi
+ # We just want to keep the chosen target
+ # The results in $PV_PARSE_CONF is like:
+ # ----------------------------------------------------
+ # vg /dev/hda2 qdlt6U-M4bo-xExy-XG9Q-U7pg-bOXN-n54i5Y
+ # ----------------------------------------------------
+ # Ex: target: hda1 hda2 hda3
+ for i in $target; do
+ LC_ALL=C pvs --noheadings --separator " " -o vg_name,pv_name,pv_uuid /dev/${i}* 2>/dev/null |sed -e 's/ //' >> $PV_PARSE_CONF
done
if [ ! -e "$PV_PARSE_CONF" ]; then
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