Reg: Filesystem level encryption support for postgreSQL

[pradeep pandey <pandeyp@xxxxxxxxxxx>]

Hi folks, 

i am new to postgreSQL and i need to implement Filesystem level encryption  and we use EKM for encryption keys

i am seeking you folks help to know 2 things here 

• if i implment EKM which is third party encryption is that supported by postgreSQL 
• what is the best practice and supported method of implmenting the filesytem level of encyption/protection in postgreSQL 
  
• i searched google but did not find much info 
  
• any pointer or link to read would alos help 

Thanks in advance folks 

Pradeep