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Independent disks WARNING/ERROR status fix #284

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Independent disks WARNING/ERROR status fix #284

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46 changes: 44 additions & 2 deletions ghettoVCB.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -5,11 +5,23 @@
# https://github.com/lamw/ghettoVCB
# http://communities.vmware.com/docs/DOC-8760

# Modified by: IntEx
# Modified date: 03/01/2023
# Modification:
# Do not set WARNING/ERROR status for VMs with independent disks,
# which does not have these disks included in VMDK_FILES_TO_BACKUP.
#
# Note: All modifications are enclosed in "# IntEx ... # /IntEx" sections.

##################################################################
# User Definable Parameters
##################################################################

LAST_MODIFIED_DATE=2021_10_20
# IntEx - last modified
#LAST_MODIFIED_DATE=2021_10_20
LAST_MODIFIED_DATE=2023_03_01
# /IntEx

VERSION=1

# directory that all VM backups should go (e.g. /vmfs/volumes/SAN_LUN1/mybackupdir)
Expand Down Expand Up @@ -1123,6 +1135,10 @@ ghettoVCB() {
CONTINUE_TO_BACKUP=1
VM_VMDK_FAILED=0

# IntEx - preserve original VMDK_FILES_TO_BACKUP
VMDK_FILES_TO_BACKUP_ORIGINAL="${VMDK_FILES_TO_BACKUP}"
# /IntEx

if [[ ${VMDK_FILES_TO_BACKUP} != "all" ]]; then
# check if requested VMDKs exist at all
OLD_IFS="${IFS}"
Expand Down Expand Up @@ -1329,6 +1345,29 @@ ghettoVCB() {
else
checkVMBackupRotation "${BACKUP_DIR}" "${VM_NAME}"
fi

# IntEx - check if backup VMDK list contains independent disk
BACKUP_INDEPENDENT_VMDK=0
if [[ ${VMDK_FILES_TO_BACKUP_ORIGINAL} != "all" ]]; then
# backup selected disks, check if they are independent...
PREV_IFS="${IFS}"
IFS=","
VMDK_FILES_TO_BACKUP_NEW=""
for i in ${VMDK_FILES_TO_BACKUP_ORIGINAL}; do
# this list is comma separated: "DISK1,DISK2,..."
VMDK_FILE_TO_BACKUP=$(echo "${i}" | sed -e 's/^[[:blank:]]*//;s/[[:blank:]]*$//')
if [[ $(echo "${INDEP_VMDKS}" | grep -c "${VMDK_FILE_TO_BACKUP}") -gt 0 ]] ; then
# independent disk list contains disk for backup
BACKUP_INDEPENDENT_VMDK=1
fi
done
IFS="${PREV_IFS}"
else
# backup all disks = including independent disks
BACKUP_INDEPENDENT_VMDK=1
fi
# /IntEx

IFS=${TMP_IFS}
VMDKS=""
INDEP_VMDKS=""
Expand All @@ -1342,7 +1381,10 @@ ghettoVCB() {
logger "info" "ERROR: Unable to backup ${VM_NAME} due to error in VMDK backup!\n"
[[ ${ENABLE_COMPRESSION} -eq 1 ]] && [[ $COMPRESSED_OK -eq 1 ]] || echo "ERROR: Unable to backup ${VM_NAME} due to error in VMDK backup" >> ${VM_BACKUP_DIR}/STATUS.error
VMDK_FAILED=1
elif [[ ${VM_HAS_INDEPENDENT_DISKS} -eq 1 ]] ; then
# IntEx - do not warn about independent disks if they are not included in backup VMDK list
#elif [[ ${VM_HAS_INDEPENDENT_DISKS} -eq 1 ]] ; then
elif [[ ${VM_HAS_INDEPENDENT_DISKS} -eq 1 ]] && [[ ${BACKUP_INDEPENDENT_VMDK} -eq 1 ]] ; then
# /IntEx
logger "info" "WARN: ${VM_NAME} has some Independent VMDKs that can not be backed up!\n";
[[ ${ENABLE_COMPRESSION} -eq 1 ]] && [[ $COMPRESSED_OK -eq 1 ]] || echo "WARN: ${VM_NAME} has some Independent VMDKs that can not be backed up" > ${VM_BACKUP_DIR}/STATUS.warn
VMDK_FAILED=1
Expand Down