Added support for RedHat 8.x, redesign of the code
This commit is contained in:
malachma
Родитель
717f0aaa28
Коммит
4a26601715
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@ -9,10 +9,10 @@
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# Two partitions with one of it a LVM flagged one -> RedHAt with LVM
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# Global redirection for ERR to STD
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exec 2>&1
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#exec 2>&1
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# Declare array
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a_part_info=()
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declare -A a_part_info
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# Functions
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# ---------
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@ -36,16 +36,19 @@ fsck_partition() {
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# $2 holds the partiton info
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Log-Info "File system check start"
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if [[ "$1" == "xfs" ]]; then
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Log-Info "fsck part $2"
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xfs_repair -n "$2" > /dev/null 2>&1
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elif [[ "$1" == "fat16" ]]; then
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Log-Info "fsck part $2"
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fsck.vfat -p "$2" > /dev/null 2>&1
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else
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Log-Info "fsck part $2"
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fsck."$1" -p "$2" > /dev/null 2>&1
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fi
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if [[ "$?" == 4 ]]; then
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# error 4 is returned by fsck.ext4 only
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Log-Info "${root_rescue} is not able to be automatically recovered. Aborting ALAR"
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Log-Info "Partition ${2} is not able to be automatically recovered. Aborting ALAR"
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exit 1
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fi
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@ -62,18 +65,23 @@ fsck_partition() {
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verifyRedHat() {
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if [[ ! -d /tmp/assert ]]; then
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mkdir /tmp/assert
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mkdir /tmp/assert;
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fi
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if [[ "${isLVM}" == "true" ]]; then
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Log-Info "Verifying LVM setup"
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pvscan > /dev/null 2>&1
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vgscan > /dev/null 2>&1
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lvscan > /dev/null 2>&1
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local fs=$(parted $(lvscan | grep rootlv | awk '{print $2}' | tr -d "'") print | grep -E '^ ?[0-9]{1,2} *' | awk '{print $5}')
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root_part_fs=$(parted $(lvscan | grep rootlv | awk '{print $2}' | tr -d "'") print | grep -E '^ ?[0-9]{1,2} *' | awk '{print $5}')
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# Set variable rescue_root to the right LV name
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rescue_root=$(lvscan | grep rootlv | awk '{print $2}' | tr -d "'")
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fsck_partition "${fs}" "${rescue_root}"
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rescue_usr=$(lvscan | grep usrlv | awk '{print $2}' | tr -d "'")
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fsck_partition "${root_part_fs}" "${rescue_root}"
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# We can use the same FS type in this case
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fsck_partition "${root_part_fs}" "${rescue_usr}"
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mount $(lvscan | grep rootlv | awk '{print $2}' | tr -d "'") /tmp/assert
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mount $(lvscan | grep usrlv | awk '{print $2}' | tr -d "'") /tmp/assert/usr
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else
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# The file system got globally defiend before
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fsck_partition "${root_part_fs}" "${rescue_root}"
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@ -83,6 +91,7 @@ verifyRedHat() {
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if [[ -e /tmp/assert/etc/os-release ]]; then
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PRETTY_NAME="$(grep PRETTY_NAME /tmp/assert/etc/os-release)"
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PRETTY_NAME="${PRETTY_NAME##*=}"
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echo "PRETTY NAME : ${PRETTY_NAME}"
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case "${PRETTY_NAME}" in
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*CentOS* | *Red\ Hat*)
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isRedHat="true"
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@ -105,15 +114,15 @@ verifyRedHat() {
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fi
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fi
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# clean up
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umount /tmp/assert/usr
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umount /tmp/assert
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rm -fr /tmp/assert
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}
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verifyUbuntu() {
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if [[ ! -d /tmp/assert ]]; then
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mkdir /tmp/assert
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mkdir /tmp/assert;
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fi
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fsck_partition "${root_part_fs}" "${rescue_root}"
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mount "${rescue_root}" /tmp/assert
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if [[ -e /tmp/assert/etc/os-release ]]; then
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PRETTY_NAME="$(grep PRETTY_NAME /tmp/assert/etc/os-release)"
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@ -137,9 +146,8 @@ verifyUbuntu() {
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verifySuse() {
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if [[ ! -d /tmp/assert ]]; then
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mkdir /tmp/assert
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mkdir /tmp/assert;
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fi
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fsck_partition "${root_part_fs}" "${rescue_root}"
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mount "$rescue_root" /tmp/assert
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if [[ -e /tmp/assert/etc/os-release ]]; then
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PRETTY_NAME="$(grep PRETTY_NAME /tmp/assert/etc/os-release)"
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@ -164,19 +172,72 @@ verifySuse() {
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# -----
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# Get partition info/details
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for i in $(sudo echo I | parted "$(readlink -f /dev/disk/azure/scsi1/lun0)" print | grep -E '^ ?[0-9]{1,2} *' | awk '{print $1 ":" $5 ":" $6 ":" $7 ":" $8 "$"}'); do
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a_part_info+=($i)
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done
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#for i in $(echo I | parted /dev/sda print | grep -E '^ ?[0-9]{1,2} *' | awk '{print $1 ":" $5 ":" $6 ":" $7 ":" $8 "$"}'); do
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#a_part_info+=($i)
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#done
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# parted -m /dev/sda print | grep -E '^ ?[0-9]{1,2} *' | cut -d ':' -f1,5,6,7
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# 14:::bios_grub;
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# 15:fat16:EFI System Partition:boot, esp;
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# 1:xfs::;
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# 2:::lvm;
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# NAME="CentOS Linux"
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# VERSION="8 (Core)"
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# parted -m /dev/sda print | grep -E '^ ?[0-9]{1,2} *' | cut -d ':' -f1,5,6,7
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# 14:::bios_grub;
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# 15:fat16:EFI System Partition:boot;
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# 1:ext4::;
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# 2:::lvm;
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# [root@alar-cent1 ~]# cat /etc/os-release
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# NAME="CentOS Linux"
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# VERSION="7 (Core)"
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# parted -m /dev/sda print | grep -E '^ ?[0-9]{1,2} *' | cut -d ':' -f1,5,6,7
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# 1:fat16:EFI System Partition:boot;
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# 2:xfs::;
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# 3:::bios_grub;
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# 4:::lvm;
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# [root@alar1 ~]# cat /etc/os-release
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# NAME="Red Hat Enterprise Linux Server"
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# VERSION="7.8 (Maipo)"
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# parted -m /dev/sda print | grep -E '^ ?[0-9]{1,2} *' | cut -d ':' -f1,5,6,7
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# 14:::bios_grub;
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# 15:fat16:EFI System Partition:boot, esp;
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# 1:xfs::;
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# 2:::lvm;
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# [root@alar2 ~]# cat /etc/os-release
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# NAME="Red Hat Enterprise Linux"
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# VERSION="8.2 (Ootpa)"
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OLDIFS=$IFS
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IFS=; # overwriting IFS to use the semicolon as a line seperator
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j=0 # Needed as counter
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while read _partition; do a_part_info[$j]=$_partition; let j++; done <<< $( parted -m "$(readlink -f /dev/disk/azure/scsi1/lun0)" print | grep -E '^ ?[0-9]{1,2} *')
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IFS=$OLDIFS
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getPartitionNumberDetail(){
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# $1 key
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local result
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result=$(cut -d ':' -f1 <<< ${a_part_info[$1]})
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echo $result
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}
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getPartitionFilesystemDetail(){
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# $1 key
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local result
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result=$(cut -d ':' -f5 <<< ${a_part_info[$1]})
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echo $result
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}
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# Old Ubuntu?
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if [[ "${#a_part_info[@]}" -eq 1 ]]; then
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Log-Info "This could be an old Ubuntu image"
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root_part_number=$(for i in "${a_part_info[@]}"; do grep boot <<<"$i"; done | cut -d':' -f1)
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root_part_fs=$(for i in "${a_part_info[@]}"; do grep boot <<<"$i"; done | cut -d':' -f3)
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for k in ${!a_part_info[@]}; do
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grep -q boot <<< ${a_part_info[$k]} && root_part_number=$(getPartitionNumberDetail $k) && root_part_fs=$(getPartitionFilesystemDetail $k);
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done
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rescue_root=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${root_part_number}")
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verifyUbuntu
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@ -185,10 +246,16 @@ fi
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# RedHat 6.x or 7.x?
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if [[ "${#a_part_info[@]}" -eq 2 ]]; then
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Log-Info "This could be a RedHat/Centos 6/7 image"
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boot_part_number=$(for i in "${a_part_info[@]}"; do grep boot <<<"$i"; done | cut -d':' -f1)
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boot_part_fs=$(for i in "${a_part_info[@]}"; do grep boot <<<"$i"; done | cut -d':' -f3)
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root_part_number=$(for i in "${a_part_info[@]}"; do grep -v boot <<<"$i"; done | cut -d':' -f1)
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root_part_fs=$(for i in "${a_part_info[@]}"; do grep -v boot <<<"$i"; done | cut -d':' -f3)
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for k in ${!a_part_info[@]}; do
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grep -q boot <<< ${a_part_info[$k]} && boot_part_number=$(getPartitionNumberDetail $k) && boot_part_fs=$(getPartitionFilesystemDetail $k);
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grep -qv boot <<< ${a_part_info[$k]} && root_part_number=$(getPartitionNumberDetail $k) && root_part_fs=$(getPartitionFilesystemDetail $k);
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done
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# Check whether we have a LVM system.
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for k in ${!a_part_info[@]}; do
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grep -q lvm <<< ${a_part_info[$k]} && isLVM="true";
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done
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# RedHat 6.x does have ext4 filesystem
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# Whereas RedHat 7.x does have the XFS filesystem
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@ -198,17 +265,16 @@ if [[ "${#a_part_info[@]}" -eq 2 ]]; then
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isXFS="true"
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fi
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# Check whether we have a LVM system.
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if [[ "$root_part_fs" == "lvm" ]]; then
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isLVM="true"
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fi
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# Set root_rescue and boot_part in order to mount the disk correct
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# In case we have a LVM system we handle this in more detail in base.sh
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rescue_root=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${root_part_number}")
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if [[ "$isLVM" == "false" ]]; then
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fsck_partition "${root_part_fs}" "${root_part}"
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fi
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boot_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${boot_part_number}")
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fsck_partition "${boot_part_fs}" "${boot_part}"
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verifyRedHat # In case we have LVM partitions after this point the variable "rescue_root" is overwritten with the correct value
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verifyRedHat
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fi
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@ -221,41 +287,64 @@ if [[ "${#a_part_info[@]}" -eq 3 ]]; then
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Log-Error "Freebsd is not a supported OS. ALAR tool is stopped"
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osNotSupported="true"
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else
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boot_part_number=$(for i in "${a_part_info[@]}"; do grep boot <<<"$i"; done | cut -d':' -f1)
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efi_part_number=$(for i in "${a_part_info[@]}"; do grep bios <<<"$i"; done | cut -d':' -f1)
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root_part_number=$(for i in "${a_part_info[@]}"; do grep -v bios <<<"$i" | grep -v boot; done | cut -d':' -f1)
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root_part_fs=$(for i in "${a_part_info[@]}"; do grep -v bios <<<"$i" | grep -v boot; done | cut -d':' -f2)
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boot_part_fs=$(for i in "${a_part_info[@]}"; do grep -v boot <<<"$i"; done | cut -d':' -f2)
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efi_part_fs=$(for i in "${a_part_info[@]}"; do grep -v bios <<<"$i"; done | cut -d':' -f2)
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for k in ${!a_part_info[@]}; do
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grep -q boot <<< ${a_part_info[$k]} && efi_part_number=$(getPartitionNumberDetail $k) && efi_part_fs=$(getPartitionFilesystemDetail $k);
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grep -qv 'bios\|boot' <<< ${a_part_info[$k]} && root_part_number=$(getPartitionNumberDetail $k) && root_part_fs=$(getPartitionFilesystemDetail $k);
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done
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# Set root_rescue and boot_part in order to mount the disk correct
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rescue_root=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${root_part_number}")
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boot_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${boot_part_number}")
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fsck_partition "${boot_part_fs}" "${boot_part}"
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fsck_partition "${root_part_fs}" "${rescue_root}"
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efi_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${efi_part_number}")
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isUbuntuEFI="true"
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fsck_partition "${efi_part_fs}" "${efi_part}"
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verifyUbuntu
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fi
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fi
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#Suse 12 or 15?
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if [[ "${#a_part_info[@]}" -eq 4 ]]; then
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Log-Info "This could be a SUSE 12 or 15 image"
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# Get boot partition
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boot_part_number=$(for i in "${a_part_info[@]}"; do grep lxboot <<<"$i"; done | cut -d':' -f1)
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efi_part_number=$(for i in "${a_part_info[@]}"; do grep UEFI <<<"$i"; done | cut -d':' -f1)
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root_part_number=$(for i in "${a_part_info[@]}"; do grep lxroot <<<"$i"; done | cut -d':' -f1)
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root_part_fs=$(for i in "${a_part_info[@]}"; do grep lxroot <<<"$i"; done | cut -d':' -f2)
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boot_part_fs=$(for i in "${a_part_info[@]}"; do grep lxboot <<<"$i"; done | cut -d':' -f2)
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efi_part_fs=$(for i in "${a_part_info[@]}"; do grep UEFI <<<"$i"; done | cut -d':' -f2)
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# Set root_rescue and boot_part in order to mount the disk correct
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rescue_root=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${root_part_number}")
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boot_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${boot_part_number}")
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fsck_partition "${boot_part_fs}" "${boot_part}"
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efi_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${efi_part_number}")
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fsck_partition "${efi_part_fs}" "${efi_part}"
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verifySuse
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if [[ "${#a_part_info[@]}" -eq 4 ]]; then
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# Not sure whethe this is a RedHat or CENTOS with LVM or it is a Suse 12/15 instead
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# Need to make a simple test
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for k in ${!a_part_info[@]}; do
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grep -s lxboot <<< ${a_part_info[$k]} && isSuseBoot=true;
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done
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if [[ "$isSuseBoot" == "true" ]]; then
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#Suse 12 or 15?
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Log-Info "This could be a SUSE 12 or 15 image"
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for k in ${!a_part_info[@]}; do
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grep -q lxboot <<< ${a_part_info[$k]} && boot_part_number=$(getPartitionNumberDetail $k) && boot_part_fs=$(getPartitionFilesystemDetail $k);
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grep -q UEFI <<< ${a_part_info[$k]} && efi_part_number=$(getPartitionNumberDetail $k) && efi_part_fs=$(getPartitionFilesystemDetail $k);
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grep -q lxroot <<< ${a_part_info[$k]} && root_part_number=$(getPartitionNumberDetail $k) && root_part_fs=$(getPartitionFilesystemDetail $k);
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done
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# Set root_rescue and boot_part in order to mount the disk correct
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rescue_root=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${root_part_number}")
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fsck_partition "${root_part_fs}" "${rescue_root}"
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boot_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${boot_part_number}")
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fsck_partition "${boot_part_fs}" "${boot_part}"
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efi_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${efi_part_number}")
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fsck_partition "${efi_part_fs}" "${efi_part}"
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verifySuse
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else
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Log-Info "This is a recent RedHat or CentOS image with 4 partitions"
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for k in ${!a_part_info[@]}; do
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grep -q EFI <<< ${a_part_info[$k]} && efi_part_number=$(getPartitionNumberDetail $k) && efi_part_fs=$(getPartitionFilesystemDetail $k);
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grep -v EFI <<< ${a_part_info[$k]} | grep -v lvm | grep -v bios && boot_part_number=$(getPartitionNumberDetail $k) && boot_part_fs=$(getPartitionFilesystemDetail $k);
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grep -q lvm <<< ${a_part_info[$k]} && lvm_part_number=$(getPartitionNumberDetail $k);
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done
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# Those images are LVM based
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isLVM="true"
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# Not a RedHat 6.x system
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isRedHat6="false"
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boot_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${boot_part_number}")
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fsck_partition "${boot_part_fs}" "${boot_part}"
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efi_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${efi_part_number}")
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fsck_partition "${efi_part_fs}" "${efi_part}"
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verifyRedHat
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fi
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fi
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# No standard image
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@ -264,3 +353,5 @@ if [[ "${#a_part_info[@]}" -gt 4 ]]; then
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osNotSupported="true"
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fi
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# DEBUG
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# printenv
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@ -31,9 +31,15 @@ recover_redhat() {
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# rebuild the initrd
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dracut -f /boot/initramfs-"${kernel_version}".img "$kernel_version"
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else
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depmod ${kernel_version}
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mkinitrd --force /boot/initramfs-"${kernel_version}".img "$kernel_version"
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grub2-mkconfig -o /boot/grub2/grub.cfg
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if [[ $(grep -qe 'VERSION_ID="8.[1-2]"' /etc/os-release) -eq 0 ]]; then
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for installed_kernel in $(rpm -qa kernel); do
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kernel-install add $(sed 's/kernel-//' <<< $installed_kernel) /lib/modules/$(sed 's/kernel-//' <<< $installed_kernel)/vmlinuz
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done
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else
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depmod ${kernel_version}
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mkinitrd --force /boot/initramfs-"${kernel_version}".img "$kernel_version"
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grub2-mkconfig -o /boot/grub2/grub.cfg
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fi
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fi
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}
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@ -7,16 +7,8 @@
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set_grub_default() {
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# if not set to saved, replace it
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sed -i "s/GRUB_DEFAULT=[[:digit:]]/GRUB_DEFAULT=saved/" /etc/default/grub
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echo GRUB_DISABLE_OS_PROBER=true >>/etc/default/grub
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#GRUB_DEFAULT=saved
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#GRUB_SAVEDEFAULT=true
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}
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# at first alter the grub configuration to set GRUB_DEFAULT=saved if needed
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if [[ $isRedHat6 == "false" ]]; then
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set_grub_default
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fi
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# set the default kernel accordingly
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||||
# This is different for RedHat and Ubuntu/SUSE distros
|
||||
# Ubuntu and SLES use sub-menues
|
||||
|
|
@ -24,20 +16,26 @@ fi
|
|||
# the variables are defined in base.sh
|
||||
if [[ $isRedHat == "true" ]]; then
|
||||
if [[ $isRedHat6 == "true" ]]; then
|
||||
sed -i 's/default=0/default=1/' /boot/grub/grub.conf
|
||||
grubby --set-default=1 # This is the previous kernel
|
||||
else
|
||||
grub2-set-default 1 # This is the last previous kernel
|
||||
grub2-mkconfig -o /boot/grub2/grub.cfg
|
||||
set_grub_default
|
||||
grubby --set-default=1 # This is the previous kernel
|
||||
|
||||
# Fix for a bug in RedHat 8.1/8.2
|
||||
# This needs to be fixed as soon as the bug with grub2-mkconfig is solved too
|
||||
# grub2-mkconfig must not be executed because of this bug
|
||||
$(grep -qe 'VERSION_ID="8.[1-2]"' /etc/os-release) && $(sed -i 's/set default="0"/set default="${saved_entry}"/' grub.cfg)
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ $isUbuntu == "true" ]]; then
|
||||
set_grub_default
|
||||
sed -i -e 's/GRUB_DEFAULT=.*/GRUB_DEFAULT="1>2"/' /etc/default/grub
|
||||
update-grub
|
||||
fi
|
||||
|
||||
if [[ $isSuse == "true" ]]; then
|
||||
#grub2-set-default "1>2"
|
||||
set_grub_default
|
||||
sed -i -e 's/GRUB_DEFAULT=.*/GRUB_DEFAULT="1>2"/' /etc/default/grub
|
||||
grub2-mkconfig -o /boot/grub2/grub.cfg
|
||||
fi
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@ export isRedHat="false"
|
|||
export isRedHat6="false"
|
||||
export isSuse="false"
|
||||
export isUbuntu="false"
|
||||
export isUbuntuEFI="false"
|
||||
export tmp_dir=""
|
||||
export recover_action=""
|
||||
export boot_part=""
|
||||
|
|
@ -19,6 +20,7 @@ export osNotSupported="true" # set to true by default, gets changed to false if
|
|||
export tmp_dir=""
|
||||
export global_error="false"
|
||||
export actions="fstab initrd kernel" # These are the basic actions at the moment
|
||||
export root_part_fs # set in distro-test
|
||||
|
||||
# Functions START
|
||||
# Define some helper functions
|
||||
|
|
@ -42,6 +44,7 @@ recover_action() {
|
|||
[[ ${global_error} == "true" ]] && return 11
|
||||
}
|
||||
|
||||
|
||||
isInAction() {
|
||||
#be quiet, just let us know this action exists
|
||||
grep -q "$1" <<<"$actions"
|
||||
|
|
@ -49,8 +52,8 @@ isInAction() {
|
|||
}
|
||||
|
||||
copyRecoverScriptsToTemp() {
|
||||
cp -r ./src/linux/common/helpers/alar/* ${tmp_dir}
|
||||
cp -r ./src/linux/common/* ${tmp_dir}
|
||||
cp -Lr ./src/linux/common/helpers/alar/* ${tmp_dir}
|
||||
cp -Lr ./src/linux/common/* ${tmp_dir}
|
||||
mkdir -p ${tmp_dir}/src/linux/common
|
||||
ln -s ${tmp_dir}/helpers ${tmp_dir}/src/linux/common/helpers
|
||||
ln -s ${tmp_dir}/setup ${tmp_dir}/src/linux/common/setup
|
||||
|
|
@ -90,12 +93,14 @@ else
|
|||
exit 1
|
||||
fi
|
||||
|
||||
#Mount the root part
|
||||
#====================
|
||||
# Prepare and mount the partitions. Take into account what distro we have to deal with
|
||||
# At first we have to mount the root partion of the VM we need to recover
|
||||
|
||||
if [[ ! -d /mnt/rescue-root ]]; then
|
||||
mkdir /mnt/rescue-root
|
||||
fi
|
||||
|
||||
# At the moment we handle only LVM on RedHat/CentOS
|
||||
if [[ ${isLVM} == "true" ]]; then
|
||||
pvscan
|
||||
vgscan
|
||||
|
|
@ -106,15 +111,16 @@ if [[ ${isLVM} == "true" ]]; then
|
|||
usrlv=$(lvscan | grep usrlv | awk '{print $2}' | tr -d "'")
|
||||
varlv=$(lvscan | grep varlv | awk '{print $2}' | tr -d "'")
|
||||
|
||||
# ext4 i used together with LVM, so no further handling is required
|
||||
# The mount tool is automatically able to handle other fs-types
|
||||
mount ${rootlv} /mnt/rescue-root
|
||||
mount ${tmplv} /mnt/rescue-root/tmp
|
||||
mount ${optlv} /mnt/rescue-root/opt
|
||||
#mount ${tmplv} /mnt/rescue-root/tmp
|
||||
#mount ${optlv} /mnt/rescue-root/opt
|
||||
mount ${usrlv} /mnt/rescue-root/usr
|
||||
mount ${varlv} /mnt/rescue-root/var
|
||||
|
||||
# No LVM, thus do the normal mount steps
|
||||
elif [[ "${isRedHat}" == "true" || "${isSuse}" == "true" ]]; then
|
||||
# noouid is valid for XFS only
|
||||
# The extra step is only performed to be sure we have no overlaps with any UUID on an XFS FS
|
||||
if [[ "${isExt4}" == "true" ]]; then
|
||||
mount -n "${rescue_root}" /mnt/rescue-root
|
||||
elif [[ "${isXFS}" == "true" ]]; then
|
||||
|
|
@ -122,39 +128,31 @@ elif [[ "${isRedHat}" == "true" || "${isSuse}" == "true" ]]; then
|
|||
fi
|
||||
fi
|
||||
|
||||
|
||||
if [[ "$isUbuntu" == "true" ]]; then
|
||||
mount -n "$rescue_root" /mnt/rescue-root
|
||||
fi
|
||||
|
||||
#Mount the boot part
|
||||
#===================
|
||||
if [[ ! -d /mnt/rescue-root/boot ]]; then
|
||||
mkdir /mnt/rescue-root/boot
|
||||
fi
|
||||
|
||||
if [[ ${isLVM} == "true" ]]; then
|
||||
boot_part_number=$(for i in "${a_part_info[@]}"; do grep boot <<<"$i"; done | cut -d':' -f1)
|
||||
boot_part=$(readlink -f /dev/disk/azure/scsi1/lun0-part"${boot_part_number}")
|
||||
mount ${boot_part} /mnt/rescue-root/boot
|
||||
else
|
||||
if [[ "$isRedHat" == "true" || "$isSuse" == "true" ]]; then
|
||||
# noouid is valid for XFS only
|
||||
if [[ "${isExt4}" == "true" || "${isExt3}" == "true" ]]; then
|
||||
mount "${boot_part}" /mnt/rescue-root/boot
|
||||
elif [[ "${isXFS}" == "true" ]]; then
|
||||
mount -o nouuid "${boot_part}" /mnt/rescue-root/boot
|
||||
fi
|
||||
# Ubuntu does not have an extra boot partition
|
||||
if [[ "$isRedHat" == "true" || "$isSuse" == "true" ]]; then
|
||||
# noouid is valid for XFS only
|
||||
if [[ "${isExt4}" == "true" || "${isExt3}" == "true" ]]; then
|
||||
mount "${boot_part}" /mnt/rescue-root/boot
|
||||
elif [[ "${isXFS}" == "true" ]]; then
|
||||
mount -o nouuid "${boot_part}" /mnt/rescue-root/boot
|
||||
fi
|
||||
fi
|
||||
|
||||
# Mount the EFI part if Suse
|
||||
if [[ "${isSuse}" == "true" ]]; then
|
||||
if [[ ! -d /mnt/rescue-root/boot/efi ]]; then
|
||||
mkdir /mnt/rescue-root/boot/efi
|
||||
fi
|
||||
# EFI partitions are only able to be mounted after we have mounted the boot partition
|
||||
if [[ -n "$efi_part" ]]; then
|
||||
mount "${efi_part}" /mnt/rescue-root/boot/efi
|
||||
fi
|
||||
|
||||
|
||||
|
||||
#Mount the support filesystems
|
||||
#==============================
|
||||
#see also http://linuxonazure.azurewebsites.net/linux-recovery-using-chroot-steps-to-recover-vms-that-are-not-accessible/
|
||||
|
|
@ -205,23 +203,22 @@ for i in dev/pts proc tmp sys dev; do umount /mnt/rescue-root/"$i"; done
|
|||
if [[ "$isUbuntu" == "true" || "$isSuse" == "true" ]]; then
|
||||
#is this really needed for Suse?
|
||||
umount /mnt/rescue-root/run
|
||||
if [[ -d /mnt/rescue-root/boot/efi ]]; then
|
||||
umount /mnt/rescue-root/boot/efi
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ "${isLVM}" == "true" ]]; then
|
||||
umount /mnt/rescue-root/tmp
|
||||
umount /mnt/rescue-root/opt
|
||||
# umount /mnt/rescue-root/tmp
|
||||
# umount /mnt/rescue-root/opt
|
||||
umount /mnt/rescue-root/usr
|
||||
umount /mnt/rescue-root/var
|
||||
fi
|
||||
|
||||
[[ $(mountpoint -q /mnt/rescue_root/boot) -eq 0 ]] && umount /mnt/rescue-root/boot && rm -d /mnt/rescue-root/boot
|
||||
|
||||
if [[ -n "$efi_part" ]]; then
|
||||
umount "${efi_part}"
|
||||
fi
|
||||
|
||||
umount /mnt/rescue-root/boot
|
||||
umount /mnt/rescue-root
|
||||
rm -fr /mnt/rescue-root
|
||||
rmdir /mnt/rescue-root
|
||||
rm -fr "${tmp_dir}"
|
||||
|
||||
if [[ "${recover_status}" == "11" ]]; then
|
||||
|
|
|
|||
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