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tape-admin: update ltfs_reformat()

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- only reformat the tape, if the given volume_name is a
  member of the requested pool
- only call mtx to exchange tapes, if the requested
  volume_name is not the loaded and active tape in given drive (slot 0)

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
This commit is contained in:
Ralf Zerres
2019-01-02 01:08:53 +01:00
parent 238c950c06
commit a94ae31a51
1 changed files with 29 additions and 15 deletions
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44
bin/tape-admin
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@@ -803,21 +803,35 @@ ltfs_reformat () {
if [ ! -d $ltfs_mountpoint ]; then
mkdir -p $ltfs_mountpoint
fi
make_err_file
if [ $verbose -ge 2 ]; then
printf "${MAGENTA}LTFS mounting tape ${GREEN}'%s'${MAGENTA} to ${GREEN}'%s'${NO_COLOR}\n" \
"$ltfs_devname" "$ltfs_mountpoint"
${LTFS} -o devname=$ltfs_devname -o verbose=$verbose $ltfs_mountpoint 1>/dev/null 2>${ERRFILE}
else
${LTFS} -o devname=$ltfs_devname -o verbose=0 $ltfs_mountpoint 1>/dev/null 2>${ERRFILE}
fi
if [ $? -ge 0 ]; then
if [ -z $volume_name_active ]; then
slot_source="0"
mtx_getlabel $slot_source
fi
need_format=$(grep "medium is not partitioned" ${ERRFILE})
rm -f ${ERRFILE}
get_mediapool_name "${volume_name}"
if [ $? -eq 0 ]; then
get_slot "${mediapool_name}" "${volume_name}"
if [ $? -eq 0 ]; then
slot_source=0
mtx_getlabel ${slot_source}
if [ $? -eq 0 ]; then
if [ ${volume_name_active} != ${volume_name} ]; then
mtx_unload ${slot_source}
mtx load ${volume_slot}
fi
make_err_file
if [ $verbose -ge 2 ]; then
printf "${MAGENTA}LTFS mounting tape ${GREEN}'%s'${MAGENTA} to ${GREEN}'%s'${NO_COLOR}\n" \
"$ltfs_devname" "$ltfs_mountpoint"
${LTFS} -o devname=$ltfs_devname -o verbose=$verbose $ltfs_mountpoint 1>/dev/null 2>${ERRFILE}
else
${LTFS} -o devname=$ltfs_devname -o verbose=0 $ltfs_mountpoint 1>/dev/null 2>${ERRFILE}
fi
if [ $? -ge 0 ]; then
if [ -z $volume_name_active ]; then
slot_source="0"
mtx_getlabel $slot_source
fi
need_format=$(grep "medium is not partitioned" ${ERRFILE})
rm -f ${ERRFILE}
fi
fi
fi
fi
fi