We agreed to stop at yesterday's meeting. Let it be done. *But* let's make an effort to get everything in working order nowish, rather than later.
On Thu, Feb 19, 2015 at 12:39 PM, danny jacobs <[email protected]> wrote: > Hi Dave et al, > > The still is actually basically at capacity <1TB free on each pot, I'd say > its about time to stop. > > > Cheers, > ~Dany > > > On Thu, Feb 19, 2015 at 1:10 PM, David MacMahon <[email protected] > > wrote: > >> Is anybody taking any action on this or are we just going to let things >> run their course as-is? >> >> In case it wasn't clear, the ROACH2 named "pf4" is down again, most >> likely due to a power problem like before. This means that we are missing >> 16 antennas(!) as well as 4/32 == 1/8 of the band. The "autoplots" on the >> blog show the missing parts of the band, but they (and probably the MIRIAD >> datasets) deceptively show old (recycled) data for the missing antennas. >> >> Thanks, >> Dave >> >> On Feb 17, 2015, at 9:40 PM, David MacMahon wrote: >> >> > Hi, Danny at al., >> > >> > The problem is not with px4, but instead with pf4 which has gone down >> (again). I had forgotten that px4 is directly connected to pf4 instead of >> the switch. >> > >> > How many observing days are left? Would it be reasonable to ask >> Matthys to pay another visit to the PAPER container? >> > >> > Dave >> > >> > On Feb 17, 2015, at 8:14 PM, David MacMahon wrote: >> > >> >> Hi, Danny, >> >> >> >> This is NOT another IERR event. px4 is up, but it is not getting any >> packets. In fact, it looks like none of the 10 GbE interfaces even have a >> link! >> >> >> >> davidm@px4:~$ for e in eth{2..5}; do sudo ethtool $e | grep detected; >> done >> >> Link detected: no >> >> Link detected: no >> >> Link detected: no >> >> Link detected: no >> >> >> >> I have no idea what would have caused this other than cabling >> problems. I'm going to reboot. >> >> >> >> Dave >> >> >> >> On Feb 17, 2015, at 7:58 PM, David MacMahon wrote: >> >> >> >>> Hi, Danny, >> >>> >> >>> Looks like px4 had another IERR event. Observing is about to end for >> the night there (in about 3 minutes from this writing) so I'll fix it up >> after that and it should be all good to go for tomorrow night. >> >>> >> >>> Dave >> >>> >> >>> >> >>> Begin forwarded message: >> >>> >> >>>> From: [email protected] (David MacMahon) >> >>>> Date: February 17, 2015 6:50:01 PM PST >> >>>> To: [email protected], [email protected] >> >>>> Subject: PAPER Correlator Status Report >> >>>> >> >>>> 2015-02-18T02:50:01+00:00 >> >>>> >> >>>> Got OUTDUMPS for all X engine instances >> >>>> Bad OUTDUMPS value for X engine instance px4/0 >> >>>> Bad OUTDUMPS value for X engine instance px4/1 >> >>>> Bad OUTDUMPS value for X engine instance px4/2 >> >>>> Bad OUTDUMPS value for X engine instance px4/3 >> >>>> >> >>>> Got GPUGBPS for all X engine instances >> >>>> GPUGBPS for present X engine instances all in range >> >>>> >> >>>> Detected 4 errors >> >>> >> >> >> > >> >> >> > > > -- > > National Science Foundation Fellow > Arizona State University > School of Earth and Space Exploration > Low Frequency Cosmology > Phone: (505) 500 4521 > Homepage: http://loco.lab.asu.edu/danny_jacobs/ > -- Aaron Parsons 510-406-4322 (cell) Campbell Hall 523, UCB
