Dave, Nutsinee:

The EPICS IOC for h1hwsex stopped running at 06:53 PST this morning, related to the reboot of cdsfs0. I rebooted this machine and restarted the HWS code. The EDCU reconnected to all channels except for two: H1:TCS-ETMX_HWS_HEARTBEAT and H1:TCS-ETMX_HWS_SOFTWARE_ERROR_CODE.

These channels are not running on ETMX but are running on ETMY, I'm  not sure why the end stations EPICS differ in this way.

While investigating h1hwsex's problems, I noticed that the HWS code on h1hwsey had stopped due to a full /data disk. Its EPICS IOC was running (albeit in a frozen state). I restarted the ETMY code to get it updating again.