def mdadm_completly_destroy_array(args):
    try:
        logger.info("{} - info: get lsblk info".format(args.name), extra={'evetn_id':'3500'})
        output = subprocess.run(['lsblk {} -J'.format(args.name)], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        output.check_returncode()
        out = output.stdout.decode('UTF-8').strip()
        json_string = json.loads(out)
        blockdevices = json.dumps(json_string["blockdevices"])
        for blockdevice in json.loads(blockdevices):
            for children in blockdevice["children"]:
                children_name = children["name"]
                children_mountpoint = children["mountpoint"]
    except Exception as exc:
        exception_command = str(exc.args[1]).replace('\n','').strip()
        exception_message = exc.args[3].decode('UTF-8').replace('\n','').strip()
        logger.error('{} - fail: get lsblk info. Error message [{}]. Error command {}'.format(args.name, exception_message, exception_command), extra={'evetn_id':'3502'})
        exit()

### remove entry from /etc/fstab
    try:
        logger.info("{} - info: try remove from fstab".format(children_mountpoint), extra={'evetn_id':'3510'})
        with open('/etc/fstab', 'r+') as f:
            lines = f.readlines()
            for index, line in enumerate(lines):
                if line.startswith("/dev/{}".format(children_name)):
                    lines.remove(line)
            f.seek(0)
            f.write(''.join(lines))
            f.truncate()
        logger.info("{} - info: removed from fstab".format(children_mountpoint), extra={'evetn_id':'3511'})
    except Exception as exc:
        exception_command = str(exc.args[1]).replace('\n','').strip()
        exception_message = exc.args[3].decode('UTF-8').replace('\n','').strip()
        logger.error('{} - fail: remove from fstab. Error message [{}]. Error command {}'.format(args.name, exception_message, exception_command), extra={'evetn_id':'3512'})
        exit()

### unmount
    try:
        logger.info("{} - info: try unmount".format(children_mountpoint), extra={'evetn_id':'3520'})
        if not children_mountpoint is None:
            output = subprocess.run(['umount {}'.format(children_mountpoint)], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            output.check_returncode()
        logger.info("{} - info: unmount successfull".format(children_mountpoint), extra={'evetn_id':'3521'})
    except Exception as exc:
        exception_command = str(exc.args[1]).replace('\n','').strip()
        exception_message = exc.args[3].decode('UTF-8').replace('\n','').strip()
        logger.error('{} - fail: remove from fstab. Error message [{}]. Error command {}'.format(args.name, exception_message, exception_command), extra={'evetn_id':'3522'})
        exit()

### stop md array and clear superblock
    try:
        logger.info("{} - info: try stop MD array".format(args.name), extra={'evetn_id':'3530'})
        mdjson = mdstat.parse()
        output = subprocess.run(['mdadm -S {}'.format(args.name)], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        output.check_returncode()
        logger.info("{} - info: MD array stopped".format(args.name), extra={'evetn_id':'3531'})
    except Exception as exc:
        exception_command = str(exc.args[1]).replace('\n','').strip()
        exception_message = exc.args[3].decode('UTF-8').replace('\n','').strip()
        logger.error('{} - fail: remove from fstab. Error message [{}]. Error command {}'.format(args.name, exception_message, exception_command), extra={'evetn_id':'3532'})
        exit()

    output = subprocess.run(['update-initramfs -k all -u'],
                                shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    output.check_returncode()
    output = subprocess.run(['mdadm --detail --scan --verbose > /etc/mdadm/mdadm.conf'],
                                shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    output.check_returncode()

    for md in mdjson['devices']:
        for disk in mdjson['devices'][md]['disks']:
            time.sleep(5)
        try:
            logger.info("{} - info: try zero superblock".format(disk), extra={'evetn_id':'3540'})
            output = subprocess.run(['mdadm --zero-superblock /dev/{}'.format(disk)], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            output.check_returncode()
            if output.stderr:
                raise Exception("mdadm: Couldn't open {} for write - not zeroing".format(disk))
            else:
                logger.info("{} - info: superblock zeroing success".format(disk), extra={'evetn_id':'3541'})
        except Exception as exc:
            exception_command = exc
            exception_message = exc.args
            logger.error('{} - fail: superblock zeroing. Error message [{}]. Error command {}'.format(disk, exception_message, exception_command), extra={'evetn_id':'3542'})
            exit()

        try:
            logger.info("{} - info: try delete partition".format(disk), extra={'evetn_id':'3550'})
            output = subprocess.run(['sfdisk --delete /dev/{}'.format(disk.replace("1", ""))], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            output.check_returncode()
            logger.info("{} - info: partition deleted".format(disk), extra={'evetn_id':'3551'})
        except Exception as exc:
            exception_command = str(exc.args[1]).replace('\n','').strip()
            exception_message = exc.args[3].decode('UTF-8').replace('\n','').strip()
            logger.error('{} - fail: delete partition. Error message [{}]. Error command {}'.format(args.name, exception_message, exception_command), extra={'evetn_id':'3552'})
            exit()

        try:
            logger.info("{} - info: try wipe fs".format(disk.replace("1", "")), extra={'evetn_id':'3000'})
            output = subprocess.run(['wipefs -a /dev/{}'.format(disk.replace("1", ""))], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            output.check_returncode()
            logger.info('{} - info: wipe fs successfull'.format(disk.replace("1", "")), extra={'evetn_id':'3001'})
        except Exception as exc:
            exception_command = str(exc.args[1]).replace('\n','').strip()
            exception_message = exc.args[3].decode('UTF-8').replace('\n','').strip()
            logger.error('{} - fail: wipe fs. Error message [{}]. Error command {}'.format(disk.replace("1", ""), exception_message, exception_command), extra={'evetn_id':'3002'})
            exit()