After Dave restarted the front ends, hepi itmy matrix values were empty. I restored them as they were friday morning, turned the master switch and all the loops off, and saved a new safe snapshot from that config.
A soft link from /opt/rtcds/lho/h1/target/h1hpiitmy/h1hpiitmyepics/burt/safe.snap -> /opt/rtcds/userapps/release/hpi/h1/burtfiles/h1hpiitmy_safe.snap has been created
h1hpiitmy_safe.snap has been commited to the svn