utilities/Tomb
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Resize now appends directly to tomb file

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this avoids creating a delta file in ram, filling it eventually.
fixes #99
This commit is contained in:
Jaromil 2014-01-13 00:17:24 +01:00
parent 9991405124
commit 10baee25a6
1 changed files with 3 additions and 11 deletions
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tomb
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@ -1969,7 +1969,6 @@ resize_tomb() {
{ test -r "$tombkey" } || {
die "Aborting operations: key not found, use -k" }
local tmp_resize=`safe_filename resize`
local oldtombsize=$(( `stat -c %s "$1" 2>/dev/null` / 1048576 ))
local mounted_tomb=`mount -l |
awk -vtomb="[$tombname]" '/^\/dev\/mapper\/tomb/ { if($7==tomb) print $1 }'`
@ -1991,17 +1990,10 @@ resize_tomb() {
act "Generating ${tombfile} of ${newtombsize}MiB"
xxx "Data dump using ${DD[1]} from /dev/urandom"
${=DD} if=/dev/urandom bs=1048576 count=${delta} of="${tmp_resize}"
if [ $? = 0 -a -e "${tmp_resize}" ]; then
xxx "OK: `ls -lh ${tmp_resize}`"
else
_failure "Error creating the extra resize $tmp_resize, operation aborted."
fi
cat "${tmp_resize}" >> ${tombdir}/${tombfile}
rm "${tmp_resize}"
${=DD} if=/dev/urandom bs=1048576 count=${delta} >> ${tombdir}/${tombfile}
{ test $? = 0 } || {
_failure "Error creating the extra resize $tmp_resize, operation aborted." }
tombpass=`ask_key_password $tombkey`
{ test $? = 0 } || {