Leginon stopped with DataAccessError
Added by Bob Grassucci almost 9 years ago
Leginon stopped working last night with this error:
File "/usr/local/lib/python2.7/site-packages/sinedon/data.py", line 159, in getData
raise DataAccessError('referenced data can not be found: %s' % (datareference,))
sinedon.data.DataAccessError: referenced data can not be found: DataReference[class: ImageListData, dmid: (('mafia', 49153), 31177), dbid: 435317, referent: weak]
----------------------------------------
Exception happened during processing of request from ('192.168.0.191', 35200)
Exception in thread Thread-1540 (most likely raised during interpreter shutdown):
[1] Done start-leginon.py
I restarted but am afraid it will reoccur.
Bob
Replies (2)
RE: Leginon stopped - Added by Bob Grassucci almost 9 years ago
It looks like Leginon stopped because it finished all squares but when I checked the crosses for completed squares they stayed green rather than turning red. the problem seems to be accessing the database. Upon restarting leginon it was able to update the completed squares and mark them as such. All good happy holidays!
Bob
RE: Leginon stopped with DataAccessError - Added by Anchi Cheng almost 9 years ago
sinedon at this point is quite reliable. If you see error traced back to it, it is likely either communication error to MySQL database as in this case, or error in the MySQL server side such as the database disk is full. Happy holiday to you, too.