Reports until 12:30, Thursday 31 October 2013
H1 CDS
david.barker@LIGO.ORG - posted 12:30, Thursday 31 October 2013 (8335)
h1sussr3 now running.

Jim, Dave

We waited until the HAM2 SUS IM team had completed their measurements before attempting to recover h1sush56 front end. The computer was is a locked state from last night during model changes to h1sussr3. We took the user models out of rtsystab (so they would not auto start), remotely took h1sush56 out of the Dolphin fabric and pressed the RESET front panel button. The computer booted and ran the IOP model with no problems. We restored the systab and started the h1sussr3 (modified) and h1sussrm (unmodified). They both exhibited a 0x2bad DAQ status, but the IOP kept good. We then restarted the DAQ, restarted these models and all is well on h1sush56. Looks like mx_streams between the FE and DAQ was in a strange state, but why was the IOP model good?

After the DAQ restart, the h1susauxey front end went into a bad DAQ state which was cleared by restarting its mx streams.