nginx cache mounted on tmpf getting fulled

[omkar_jadhav_20]

can someone please respond and suggest best way to manage cache in highly
utilized cache dependent environment. As number of nginx requests increases
and cache hit ratio becomes significant , the tmpfs crosses the max_size
limit mentioned in the nginx.conf file and use full cache mounted . This in
returns increases the server load by great extent.

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,271842,271995#msg-271995