systemd script for flashcache - non-root disk Install to /usr/lib/systemd/system/flashcache.service. Activate with `systemctl enable flashcache` You need to update the shell script to reflect your own caches.

flashcache

#!/bin/bash

HOMEMOUNT=$(mount | grep home | sed 's/ .*//' | sed 's#.*/##' )

if [[ ! "$(eval lsmod | grep "^flashcache")" ]]; then
  modprobe flashcache
fi

if [[ ! "$HOMEMOUNT" == "flashcache" ]]; then
  umount /home
  if [ ! -e /dev/mapper/homecache ]; then                                                        
    flashcache_load /dev/sdc1
  fi  
  mount /home
fi

flashcache.service

[Unit]
Description=FlashCache

[Service]
Type=oneshot
RemainAfterExit=no
ExecStart=/usr/local/bin/flashcache

[Install]
WantedBy=multi-user.target