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You could run additional helper script called cryosparc_idle_watcher.sh to check whether there are any cryoSPARC worker jobs running and finish cryoSPARC master job when there aren't any jobs for some time. 

cryosparc_idle_watcher <timeout>

cryoSPARC master and workers on cluster differ in versions

After changing cryoSPARC master version (i.e. by changing module that you load) cluster lanes are still pointing to previous version of cryoSPARC workers. It could show as error:

File "cryosparc_worker/cryosparc_compute/run.py", line 46, in cryosparc_compute.run.main 
AssertionError: Version mismatch! Worker version (v3.2.0+210629) and Master version (v3.2.0+210413) are not the same. Please update.

You have to update cluster lanes.

1. Start interactive job

   Code Block
   language bash title Interactive job
   srun -p plgrid-services --nodes=1 --ntasks=1 --time=0-1 --pty bash

   
   

2. Load cryoSPARC environment using module (remember to use correct version of cryoSPARC)

   Code Block
   language bash title Load cryoSPARC environment
   module add plgrid/apps/cryosparc/<version>

   
   

   
   

3. Run script that update cluster lanes 

   Warning
   title cryoSPARC master job
   There should be only one job which run cryoSPARC master per user. Therefore you should stop job with cryoSPARC master before this step.

   
   

   Code Block
   language bash title Load cryoSPARC environment
   cryosparc_lanes_updater

   
   

4. Stop cryoSPARC master

   Code Block
   language bash title run cryoSPARC master
   cryosparcm stop

   
   

5. End interactive job

   Code Block
   language bash title end interactive job
   exit