nginx dash/hls cache

crontab

@reboot mkdir -p /mnt/cache/origin_dash && chown www-data:www-data /mnt/cache/origin_dash
@reboot mkdir -p /mnt/cache/origin_hls && chown www-data:www-data /mnt/cache/origin_hls
*/5 * * * * find /mnt/cache/origin_dash -not -name "*init*" -not -name "*raw*" -mmin +5 -type f -exec rm -f {} \;
*/5 * * * * find /mnt/cache/origin_hls -maxdepth 1 -mmin +5 -type f -exec rm -f {} \;

fstab

tmpfs       /mnt/cache tmpfs  nodev,nosuid,noexec,nodiratime,size=4092M   0 0