It would be helpfull to have SDF files for multiple interferometer states, to help us diagnose configuration changes when we aren't locked. Since we just lost lock due to an EQ, we know that at least for some ISC and non tripped suspensions we should be in the normal down states.
I've saved down.snaps for LSC, LSCAUX, ASC, ASCIMC (has some diffs due to a script that sets values with too much precision), OMC, ALSEY, ALSEX, ISCEX, ISCEY,SUSETMX, SUSETMY
Now we can start using these as a reference or try to implement Staurt's script to have the guardian load them.