What settings should you use to run a full core node on a Raspberry Pi?

I have a Raspberry Pi B+specs:512MB RAM700MHz CPU64GB SD cardRaspbian GNU/Linux 8I have used http://bit.ly/2npMsCh and http://bit.ly/2ngWke2 as my guides so far (awesome resources btw) but wanted to open the discussion here.After temporarily bumping the swapfile size to 1MB, I compiled bitcoind with:./autogen.sh ./configure --disable-wallet make sudo make install I then started bitcoind with:bitcoind -dbcache=4 -rpcthreads=1 -par=1 & Unfortunately the bitcoin server keeps crashing after a while.Which compilation/run options should I use to conserve the most memory?Thanks! via /r/Bitcoin http://bit.ly/2nvnUVm