/mnt/CDR not shown

Hello,

we have 6100 SBC :

Acme Packet 6100 SCZ8.1.0 MR-1 Patch 14 (Build 387)

Oracle Linux branches-7/el7-u6 {2019-02-07T07:00:00+0000}

Build Date=05/22/19

on which I need to take cdr records, but from SBC we don't see the partition:

SBC# show dir

Top-level directories:

/opt

/code

/boot

/mnt/sys

/mnt/app

SBC# show space hard-disk

Mount                Size         Used         Avail        Use%

/opt                 7.2GB        294.6MB      6.9GB        3%

/opt/crash           30.2GB       48.6MB       30.2GB       0%

/mnt/sys             40.1GB       48.0MB       40.1GB       0%

/mnt/app             362.0GB      66.6MB       362.0GB      0%

On the other hand if we connect via WinSCP:

Our client is not convinced that CDR directory is mounted on hard disk and is afraid that CDR files are going on the system and that it will crash when it occupies a lot of space.