function run_tscmd {
local ret
- "$@" >> $TS_OUTPUT 2>&1
+ "$@" >> $TS_OUTPUT 2>> $TS_ERRLOG
ret=$?
echo "ret: $ret" >> "$TS_OUTPUT"
return $ret
run_tscmd $TS_CMD_BLKDISCARD -v -p 511 -o 1 -l 10240 $DEVICE
run_tscmd $TS_CMD_BLKDISCARD -v -p 511 -o 511 -l 10240 $DEVICE
-sed -i "s#$DEVICE:\s##" $TS_OUTPUT
+sed -i "s#$DEVICE:\s##" $TS_OUTPUT $TS_ERRLOG
ts_log "detach loop device from image"