External resources if you want to get up to speed on Dynacache and DRS

http://www.redbooks.ibm.com/abstracts/SG247393.html
http://w3.itso.ibm.com/abstracts/sg246392.html?Open
http://www.research.ibm.com/journal/sj/432/bakalova.html
http://www-128.ibm.com/developerworks/websphere/library/techarticles/0405_caching/0405_caching.html
http://www-128.ibm.com/developerworks/linux/linux390/perf/tuning_pap_websphere.html
http://www.redbooks.ibm.com/abstracts/SG246562.html