The DCS Disk2Disk scripts at LHO, which copy data from CDS to the LDAS archive and scratch disks have been restarted to use the CDS h1fw1 framewriter as the primary source of frames. The backup is h1fw0. This will prevent LDAS from picking up "bad" h1fw0 frames, except in the very unlikely event h1fw1 is down and h1fw0 writes a bad frame at the same time. (See: https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=29521 for the latest on the h1fw0 issue.)