October 2019

Lizardfs running smoothly with 2 tb of raw storage.


  • Add both 4TB drives that I have into nodes of the cluster.
  • Buy small ssd
  • Set up proxmox on both optiplexes
  • Consider buying a new desktop so that the current optiplex can be repurposed
  • power off dl380

250 parallel crf tagging runs took 2168.2 minutes on 12 cores. returned the error message:

Traceback (most recent call last):
  File "crf_tag.py", line 54, in <module>
  File "crf_tag.py", line 51, in main
    print(metrics.flat_classification_report(test_tags, pred_tags, digits=8))
  File "/home/kenneth/.local/lib/python3.6/site-packages/sklearn_crfsuite/metrics.py", line 13, in wrapper
    return func(y_true_flat, y_pred_flat, *args, **kwargs)
  File "/home/kenneth/.local/lib/python3.6/site-packages/sklearn_crfsuite/metrics.py", line 68, in flat_classification_report
    return metrics.classification_report(y_true, y_pred, labels, **kwargs)
  File "/home/kenneth/.local/lib/python3.6/site-packages/sklearn/metrics/classification.py", line 1568, in classification_report
    name_width = max(len(cn) for cn in target_names)
ValueError: max() arg is an empty sequence