ODA Flash SSD usage for Data Pump

Hi Community,
We are looking at using our fast flash SSD for Data Pump export and import jobs.

On our X5-2 we have the SSD directory as ;  /u02/app/oracle/oradata/flashdata

Filesystem                         Size   Used   Avail    Use%    Mounted on

/dev/asm/flashdata-226    558G   174G   385G   32%     /u02/app/oracle/oradata/flashdata

I'd like to add a database directory object there to use for Data Pump as such;

     mkdir -p /u02/app/oracle/oradata/flashdata/DMP

     CREATE OR REPLACE DIRECTORY SCHEMA_DMP AS '/u02/app/oracle/oradata/flashdata/DMP';

My sys admin is slightly concerned about writing to and reading from that SSD for Data Pump.