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tape-admin: bugfix

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- ltfs_reformat(): tape needs to be unmounted before format call
- ltfs_umount(): be precise, if tapes mountpoint is in use
- parse_params(): improve error handling

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
This commit is contained in:
Ralf Zerres
2018-10-12 12:28:24 +02:00
parent a4e6d3b42e
commit 04a712b663
1 changed files with 101 additions and 80 deletions
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181
bin/tape-admin
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@@ -689,6 +689,7 @@ ltfs_reformat () {
ltfs_format ${volume_name_active} ${volume_serial}
else
ltfs_wipe
ltfs_umount
ltfs_format ${volume_name_active} ${volume_serial}
fi
ltfs_mount
@@ -709,22 +710,24 @@ ltfs_umount () {
printf "${MAGENTA}unmounting LTFS tape ${GREEN}'%s'${NO_COLOR}.\n" \
"$ltfs_mountpoint"
fi
ret=$(umount $ltfs_mountpoint 2>/dev/null)
if [ $? -eq 0 ]; then
if [ $verbose -ge 2 ]; then
printf "${MAGENTA}LTFS tape ${GREEN}'%s'${MAGENTA} unmounted.${NO_COLOR}\n" \
"$ltfs_mountpoint"
fi
return 0
elif [ $? -eq 32 ]; then
if [ $verbose -ge 2 ]; then
printf "${RED}Error: ${MAGENTA}LTFS tape ${GREEN}'%s'${MAGENTA} is in use!${NO_COLOR}\n" \
"$ltfs_mountpoint"
fi
return 1
else
return 1
fi
umount $ltfs_mountpoint 2>/dev/null
ret=$?
case $ret in
0)
if [ $verbose -ge 2 ]; then
printf "${MAGENTA}LTFS tape ${GREEN}'%s'${MAGENTA} unmounted.${NO_COLOR}\n" \
"$ltfs_mountpoint"
fi
return 0
;;
*)
if [ $verbose -ge 2 ]; then
printf "${RED}Error: '%s' ${MAGENTA}LTFS tape ${GREEN}'%s'${MAGENTA} is in use!${NO_COLOR}\n" \
"$ret" "$ltfs_mountpoint"
fi
return 1
;;
esac
fi
}
@@ -1975,67 +1978,73 @@ parse_params $@
case $cmd in
add-retensiondays)
add_retensiondays_to_retensiondate "${mediapool_name}" "${volume_name}" "${retension_days}"
if test $? -eq 0; then
if test $? -gt 0; then
if [ $verbose -ge 1 ]; then
printf "${RED}Error: ${MAGENTA}No RetensionDate for ${GREEN}'%s'${MAGENTA} in media-pool ${GREEN}%s${NO_COLOR}\n" \
"${mediapool_name}" "${volume_name}"
fi
return 1
else
date_string_to_iso "${volume_retensiondate}"
if [ $? -eq 0 ]; then
volume_date=$(date --date="${date_iso}Z")
printf "${MAGENTA}New RetensionDate date for ${GREEN}'%s'${MAGENTA} is: ${NO_COLOR}'%s'.\n" \
"${volume_name}" "${volume_date}"
fi
else
if [ $verbose -ge 1 ]; then
printf "${RED}Error: ${MAGENTA}No RetensionDate for ${GREEN}'%s'${MAGENTA} in media-pool ${GREEN}%s${NO_COLOR}\n" \
"${mediapool_name}" "${volume_name}"
fi
fi
return $?
;;
get-mediapolicy)
get_mediapolicy "${mediapool_name}" "${volume_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}MediaPolicy for ${GREEN}'%s'${MAGENTA} is:${NO_COLOR}'%s'.\n" \
"${volume_name}" "${volume_mediapolicy}"
fi
fi
return $?
;;
get-mediapool-name)
get_mediapool_name "${volume_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}MediaPool name: ${GREEN}'%s'${NO_COLOR}\n" \
"${mediapool_name}"
fi
fi
return $?
;;
get-mediapools)
get_mediapool_names
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}MediaPool names: ${GREEN}'%s'${NO_COLOR}\n" \
"${mediapool_names}"
fi
fi
return $?
;;
get-poolmember)
valid_member=0
get_poolmember "${mediapool_name}" "${volume_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}Volume-Name ${GREEN}'%s'${MAGENTA} is a valid mediapool member.${NO_COLOR}\n" \
"${volume_name}"
fi
valid_member=1
fi
return $?
;;
get-lastwrite)
valid_member=0
get_lastwrite "${mediapool_name}" "${volume_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
date_string_to_iso ${volume_lastwrite}
if [ $? -eq 0 ]; then
@@ -2044,43 +2053,42 @@ case $cmd in
"${volume_name}" "${mediapool_name}" "${volume_date}"
fi
fi
else
return 1
fi
;;
get-poolmember-next)
valid_member=0
get_poolmember_next "${mediapool_name}" "${volume_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}Next Volume-Name from media-pool ${GREEN}'%s'${MAGENTA} is:${NO_COLOR} %s.\n" \
"${mediapool_name}" "${volume_name_next}"
fi
fi
return $?
;;
get-retensiondate)
get_retensiondate "${mediapool_name}" "${volume_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
date_string_to_iso "${volume_retensiondate}"
volume_date=$(date --date="${date_iso}Z")
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}RetensionDate for ${GREEN}'%s'${MAGENTA} is:${NO_COLOR} %s.\n" \
"${volume_name}" "${volume_date}"
fi
else
return 1
fi
;;
get-mediapool-retensiondays)
get_mediapool_retensiondays "${mediapool_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}Default retension days for tapes in mediapool ${GREEN}'%s'${MAGENTA} is:${NO_COLOR} %s.\n" \
"${mediapool_name}" "${mediapool_defaultretensiondays}"
fi
else
return 1
fi
;;
get-slot)
@@ -2095,74 +2103,94 @@ case $cmd in
;;
ltfs-format)
ltfs_format "${volume_name}" "${tape_id}"
if test $? -gt 0; then
return 1
fi
;;
ltfs-getattribute)
ltfs_is_mounted
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
ltfs_get_attribute "${ltfs_attribute_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}LTFS attribute ${GREEN}'%s'${MAGENTA} is: ${GREEN}'%s'${NO_COLOR}\n" \
"${ltfs_attribute_name}" "${ltfs_attribute_value}"
fi
fi
fi
return $?
;;
ltfs-is-mounted)
ltfs_is_mounted
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}LTFS Tape is-mounted: ${GREEN}true${NO_COLOR}\n"
fi
fi
return $?
;;
ltfs-mount)
ltfs_mount
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}LTFS Tape mount: ${GREEN}true${NO_COLOR}\n"
fi
fi
return $?
;;
ltfs-reformat)
ltfs_reformat "${volume_name}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}LTFS Tape reformat: ${GREEN}%s${NO_COLOR}\n" \
"${volume_name}"
fi
fi
return $?
;;
ltfs-umount)
ltfs_umount
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}LTFS Tape unmount: ${GREEN}true${NO_COLOR}\n"
fi
fi
return $?
;;
media-change)
media_change $mediapool_name $volume_name
if [ $verbose -ge 1 ]; then
if [ ${#volume_name} -ge 1 ]; then
printf "${MAGENTA}Media changed in pool: ${GREEN}%s${NO_COLOR} (Volume-Name: ${GREEN}%s${NO_COLOR})\n" \
"${mediapool_name}" "${volume_name}"
else
printf "${MAGENTA}Media changed in pool: ${GREEN}%s${NO_COLOR}\n" \
"${mediapool_name}"
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
if [ ${#volume_name} -ge 1 ]; then
printf "${MAGENTA}Media changed in pool: ${GREEN}%s${NO_COLOR} (Volume-Name: ${GREEN}%s${NO_COLOR})\n" \
"${mediapool_name}" "${volume_name}"
else
printf "${MAGENTA}Media changed in pool: ${GREEN}%s${NO_COLOR}\n" \
"${mediapool_name}"
fi
fi
fi
return $?
;;
mount)
mount_tape $mediapool_name $volume_name
return $?
;;
mount_tape "${mediapool_name}" "${volume_name}"
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}Tape ${GREEN}'%s'${MAGENTA} for ${GREEN}'%s'${MAGENTA} mounted${NO_COLOR}\n" \
"${volume_name}" "${mediapool_name}"
fi
fi
;;
mtx-exchange)
mtx_exchange "${slot_source}" "${slot_target}"
return $?
@@ -2191,19 +2219,11 @@ case $cmd in
mtx_unload "${slot_source}" "${drive}"
return $?
;;
mount)
mount_tape "${mediapool_name}" "${volume_name}"
if test $? -eq 0; then
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}Tape ${GREEN}'%s'${MAGENTA} for ${GREEN}'%s'${MAGENTA} mounted${NO_COLOR}\n" \
"${volume_name}" "${mediapool_name}"
fi
fi
return $?
;;
update-lastwrite)
update_lastwrite "${mediapool_name}" "${volume_name}" "${date_string}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
date_string_to_iso "${volume_lastwrite}"
if [ $? -eq 0 ]; then
@@ -2213,21 +2233,23 @@ case $cmd in
fi
fi
fi
return $?
;;
update-mediapool-retensiondays)
update_mediapool_retensiondays "${mediapool_name}" "${mediapool_defaultretensiondays}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
printf "${MAGENTA}New DefaultRetensionDays attribute for ${GREEN}'%s'${MAGENTA} is: ${NO_COLOR}'%s'.\n" \
"${mediapool_name}" "${mediapool_defaultretensiondays}"
fi
fi
return $?
;;
update-retensiondate)
update_retensiondate "${mediapool_name}" "${volume_name}" "${date_string}"
if test $? -eq 0; then
if test $? -gt 0; then
return 1
else
if [ $verbose -ge 1 ]; then
date_string_to_iso "${volume_retensiondate}"
if [ $? -eq 0 ]; then
@@ -2237,6 +2259,5 @@ case $cmd in
fi
fi
fi
return $?
;;
esac