Error when attempting to run multiple jobs simulatneously

Hello csparc community!

I’ve a 4xGPU machine that I’ve been able to run multiple ab-initio jobs at the same time before, but recently when trying to do so I get this error:

Traceback (most recent call last):
File “/opt/packages/cryosparc/cryosparc-compute/”, line 84, in
import engine
File “/opt/packages/cryosparc/cryosparc-compute/engine/”, line 8, in
from engine import *
File “/opt/packages/cryosparc/cryosparc-compute/engine/”, line 22, in
import symmetry
File “/opt/packages/cryosparc/cryosparc-compute/”, line 11, in
from quadrature import sk97,icosphere
File “/opt/packages/cryosparc/cryosparc-compute/quadrature/”, line 22, in
from domain import FixedCircleDomain, FixedDirectionalDomain,
File “/opt/packages/cryosparc/cryosparc-compute/quadrature/”, line 10, in
import cryoops as cops
File “/opt/packages/cryosparc/cryosparc-compute/”, line 12, in
import sincint
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/site-packages/pyximport/”, line 445, in load_module
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/site-packages/pyximport/”, line 234, in load_module
exec(“raise exc, None, tb”, {‘exc’: exc, ‘tb’: tb})
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/site-packages/pyximport/”, line 216, in load_module
inplace=build_inplace, language_level=language_level)
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/site-packages/pyximport/”, line 192, in build_module
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/site-packages/pyximport/”, line 143, in pyx_to_dll
raise ImportError(“reload count for %s reached maximum”%org_path)
ImportError: Building module sincint failed: [‘ImportError: reload count for /home/tlaughlin/.pyxbld/lib.linux-x86_64-2.7/ reached maximum\n’]

I can still run jobs in isolation. Explicitly specifying difference gid’s for each job doesn’t resolve this issue.

Any suggestions appreciated!

Also getting this error at the end homogeneous refinement runs complete. The jobs finished but the results can’t be used as input for subsequent jobs.

Traceback (most recent call last):
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/”, line 24, in _run_exitfuncs
func(*targs, **kargs)
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/site-packages/IPython/core/”, line 3212, in atexit_operations
File “/opt/packages/cryosparc/anaconda2/lib/python2.7/site-packages/IPython/core/”, line 583, in end_session
len(self.input_hist_parsed)-1, self.session_number))
OperationalError: unable to open database file

Hi @t.laughlin, which version of cryoSPARC are you running?

I am running version 0.6.5