No need. In R5 if the config file specifies XrdFileCache-4.so or XrdFileCache.so, a nasty message tells you that is outdated and you should use XrdPfc.so and hen it goes ahead and uses that. So, config files will not break. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1135#issuecomment-584896061 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1