Adding more helpers for mkdumprd2
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#!/bin/sh
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BASE_DIR=$1
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STAGE_DIR=$BASE_DIR/stage
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#This build helper queries the currently loaded modules
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#copies them to the initrd, and builds the /etc/module_load_list file
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mkdir -p $STAGE_DIR/modules
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for i in `/sbin/lsmod | awk '{print $1}'`
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do
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for j in `/sbin/modprobe --show-depends $i | awk '/^insmod/ {print $2}'`
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do
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bname=$(basename $j)
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cp $j $STAGE_DIR/modules
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grep -q $bname $STAGE_DIR/modules 2>/dev/null
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# Add the module to the list if its not already there
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# or if the list doesn't yet exist
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if [ $? -ne 0 ]
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then
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echo /modules/$bname >> $STAGE_DIR/etc/module_load_list
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fi
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done
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done
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#!/bin/msh
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#kdump-requires: /etc/lvm/lvm.conf
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#
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echo "Scanning logical volumes"
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lvm vgscan --ignorelockingfailure --mknodes
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echo "Activating logical volumes"
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lvm vgchange -a y --ignorelockingfailure
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DM_NUM=0
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for i in `lvm lvs --noheadings -o lv_name,vg_name | sed -e's/\+/:/g'`
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do
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LV=`echo \$i | awk -F":" '{ print $2 }'`
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VGRP=`echo $i | awk -F":" '{ print $3 }'`
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mkdir -p /dev/$VGRP
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if [ ! -e /dev/$VGRP/$LV ]
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then
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ln -s /dev/mapper/$VGRP-$LV /dev/$VGRP/$LV
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DM_NUM=`echo $DM_NUM 1 + p | dc`
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echo "Resuming /dev/mapper/"$VGRP-$LV
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/sbin/dmsetup resume /dev/mapper/$VGRP-$LV
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fi
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done
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echo "All LVM volumes reactivated"
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exit 0
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#!/bin/msh
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#kdump-requires: /etc/module_load_list
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echo "Loading modules"
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while read module opts
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do
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echo "Loading module" $module
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insmod $module $opts
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done < /etc/module_load_list
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echo "Done loading modules"
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#!/bin/msh
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#kdump-requires: /etc/critical-disks
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echo "Waiting for critical disks"
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TIMEOUT_COUNT=""
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if [ -n "$1" ]
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then
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TIMEOUT_COUNT=$1
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fi
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let COUNT=0
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for i in `cat /etc/critical_disks`
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do
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echo -n "Waiting for" $i "..."
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while [ ! -d $i ]
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do
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sleep 1
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if [ -n "$TIMEOUT_COUNT" ]
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then
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if [ "$TIMEOUT_COUNT" == "$COUNT" ]
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then
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echo "Timeout waiting for disks, continuing..."
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exit 1
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fi
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fi
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let COUNT=$COUNT+1
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done
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echo "Found" $i
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done
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echo "Found all disks"
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exit 0
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@ -323,7 +323,10 @@ create_initramfs_image()
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then
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then
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finish_and_exit 1 " Could not create initramfs"
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finish_and_exit 1 " Could not create initramfs"
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fi
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fi
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target=NEED TO PASS IN TARGET KERNEL HERE
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# Get running kernel version to name the initramfs with
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target=$(uname -r)
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gzip -9 -c $IMG_FILE > initrd-$target.img
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}
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}
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@ -331,6 +334,8 @@ create_initramfs_image()
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#Start the actual code here
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#Start the actual code here
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##########################################################
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##########################################################
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# Get our passed in options
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# Create a new staging area
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# Create a new staging area
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create_new_initramfs_dir
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create_new_initramfs_dir
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if [ $? != 0 ]
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if [ $? != 0 ]
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