AssertionError: SSD cache needs more space

Dear All,

Since updating to version 4.1.1 we are experiencing an error that particles cannot be copied to the SSD despite it being empty and having 2TB free. The error message is below:

Traceback (most recent call last):
File “cryosparc_master/cryosparc_compute/”, line 93, in
File “cryosparc_master/cryosparc_compute/jobs/class2D/”, line 63, in
File “/cryosparc/cryosparc_installation/cryosparc_worker/cryosparc_compute/”, line 114, in read_blobs
u_blob_paths = cache.download_and_return_cache_paths(u_rel_paths)
File “/cryosparc/cryosparc_installation/cryosparc_worker/cryosparc_compute/jobs/”, line 153, in download_and_return_cache_paths
assert need_mb <= total_mb, (
AssertionError: SSD cache needs 239429MB but drive can only be filled up to 61645MB; please disable SSD cache for this job.

I can confirm this is not an issue of straining the master node or the network. The ssdquota on the workers is also set to be 1.8TB (a little less than the full capacity). We have also tried re-installing from scratch which unfortunately didn’t resolve the issue. Any help will be much appreciated!

Best wishes,

1 Like

@dmihaylov Please can you post the output of
cryosparcm cli "get_scheduler_targets()"