Долгий перенос .dt с mssql на postgresql

@echo off
chcp 1251

set /p path=< PATH.txt
set db=%date:~0,2%.%date:~3,2%.%date:~6,4%_buh_bars_work_new.bak
set sqlcmd_path="C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\SQLCMD"

%sqlcmd_path% -E -S SERV10 -Q "BACKUP DATABASE buh_bars_work_new TO DISK = 'E:\Convert_1C\%db%' WITH INIT, NOFORMAT, SKIP, NOUNLOAD"
%sqlcmd_path% -E -S SERV10 -Q "RESTORE DATABASE buh_buffer FROM DISK='E:\Convert_1C\%db%'"

%path% CONFIG /S"192.168.2.26\buh_buffer" /N"login" /P"password" /Out"F:\Convert\log_manual\%date:~0,2%.%date:~3,2%.%date:~6,4%_buh_buffer.log" /DumpIB"F:\Convert\%date:~0,2%.%date:~3,2%.%date:~6,4%_buh_buffer.dt"

%path% CONFIG /S"192.168.2.27\buh_work_copy_exchange" /N"login" /P"password" /Out"F:\Convert\log_manual\%date:~0,2%.%date:~3,2%.%date:~6,4%_buh_work_copy_exchange.log" -NoTruncate /RestoreIB"F:\Convert\%date:~0,2%.%date:~3,2%.%date:~6,4%_buh_buffer.dt"