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  • #145

Closed
Open
Opened Dec 17, 2019 by Jeffrey Kissel@jeffrey-kissel

Crash while zooming out in Time with nds2 channels

Calling ndscope with NDS2 server, as instructed by Jamie today:

$ NDSSERVER=nds2.ligo.caltech.edu ndscope H1:GDS-CALIB_F_S_SQUARED &

Drag the time axis out in time, crashes.

$ Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/ndscope/data.py", line 447, in remote_recv
    self.db[trend].append(dbd)
  File "/usr/lib/python3/dist-packages/ndscope/data.py", line 213, in append
    self.buffers[chan].append(buf)
  File "/usr/lib/python3/dist-packages/ndscope/data.py", line 128, in append
    assert buf.gps_start == self.gps_end, "append buffer start {} does not match end {}".format(buf.gps_start, self.gps_end)

Quite reproducible (today, on a maintenance Tuesday) after about ~11a PDT. Prior (at around ~10a, was able to zoom out for hours and hours).

To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information
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Reference: cds/ndscope#145